Transcriber’s Notes:

  Underscores “_” before and after a word or phrase indicate _italics_
    in the original text.
  Equal signs “=” before and after a word or phrase indicate =bold=
    in the original text.
  Small capitals have been converted to SOLID capitals.
  Illustrations have been moved so they do not break up paragraphs.
  Antiquated words have been preserved.
  Typographical and punctuation errors have been silently corrected.




[Illustration: HALLEY’S COMET OF 1910, AS SEEN IN NEW YORK, LOOKING
WESTWARD, DURING THE LATTER PART OF MAY.]




                             COMET LORE

                    Halley’s Comet in History and
                              Astronomy

                                 By
                            EDWIN EMERSON
    _Author of “A History of the Nineteenth Century,” Etc._

                             PRINTED BY
                         THE SCHILLING PRESS
                      137-139 EAST 25th STREET
                              NEW YORK

                 Copyrighted, 1910, by EDWIN EMERSON
                 Entered at Stationers’ Hall, London
             All rights reserved under Berne Convention

             Printed in the United States of America by
                   the Schilling Press in New York
                    from the electrotyped plates




CONTENTS


                                                          PAGE
    Halley’s Comet                                           7
    The Terror of the Comet                                 10
    Famous Comets of Olden Times                            30
    The Star of Bethlehem                                   39
    Great Events and Disasters Linked with Comets           42
    Halley’s Comet the Bloodiest of All                     60
    The Story of Edmund Halley                              90
    What Are Comets?                                       101
    Our Peril from Collision with the Comet                113
    The End of the World                                   122




ILLUSTRATIONS


                                                                PAGE
    Cover Designs by William Stevens
    Halley’s Comet of 1910                             Frontispiece
    The Terror of the Comet in Antiquity                         13
    The Terror of the Comet in Mediæval Times                    20
    The Terror of the Comet at the Present Day                   25
    The Latest Photograph of the Comet of 1910                   28
    Napoleon’s Comet of 1811                                     53
    The Great Comet of 1843                                      56
    Comet of Tel-el-Kebir, 1882                                  59
    Halley’s Comet of 1835                                       62
    Halley’s Comet of 1682                                       69
    Halley’s Comet of 1066 in the Bayeux Tapestry                78
    William the Conqueror, an English Dream                      81
    Portrait of Edmund Halley                                    92
    The Orbit of Halley’s Comet                                 103
    Relative Sizes of the Earth, the Moon and Halley’s Comet    103
    Donati’s Comet of 1858                                      106
    The Civil War Comet of 1863                                 109
    Coggia’s Comet of 1874                                      112
    Halley’s Conception of a Collision with the Comet           119




TO THE COMET

    “Thereby Hangs a Tail.”—_Shakespeare._

    Lone wanderer of the trackless sky!
    Companionless! Say, dost thou fly
    Along thy solitary path,
    A flaming messenger of wrath—
    Warning with thy portentous train
    Of earthquake, plague and battle-plain?
    Some say that thou dost never fail
    To bring some evil in thy tail.
                                W. LATTEY.




THE COMING OF THE COMET


The Sun will surely rise and set to-morrow.

Just so surely must a Comet flare forth in our Heavens this Spring.

Star gazers, astronomers and learned men have been waiting for this
Comet all over the earth—in America, in Europe, in far China.

They have known for certain that this Comet would come; and they knew
just when and where in the Heavens the Comet would first show itself to
the naked eye—down to the very night.

All this has been known so surely because this same Comet has been seen
by the people of this earth before.

It came and went seventy-four years ago. Seventy-six years before that,
it came and went. And seventy-six years before that, the Comet had come
and gone.

As long as human beings have lived on this earth—for thousands and
thousands of years—human eyes have beheld this same Comet every
seventy-six years or so.

The longest time between the Comet’s coming has been seventy-nine
years. The shortest interval of all—74½ years—was this time.

For thousands of years in the past, wise men have written down records
of this Comet.

Long, long ago, when white men were still savages who dwelt in caves,
patient star gazers in China and Chaldea studied the motions of this
Comet.

Farther back than that, in the hoary days before the art of writing
was known, ancient bards sang of this Star and its hairy tail. Some of
their words are still remembered.

Artists have drawn pictures of this Comet. Their pictures are still
shown.

Women have stitched images of this Comet into their handiwork. Some of
this handiwork can still be seen.

Coiners have stamped designs of this comet on their coins and medals.
Those coins are still shown in museums.

Priests, Popes and great Divines have preached about this Comet. Their
sermons are still preserved in the records of the Church.

Learned men have written in their books what happened when the Comet
came. Those books are read to-day.

The coming of this Comet in olden times has been fixed in lasting
records, which he who runs may read.

Nothing in all History is more certain than the story of this Comet.




WHY HALLEY’S COMET?


Two hundred and twenty-eight years ago, when this Comet was seen
shining over the City of London, the great astronomer, Edmund Halley,
made a special study of it.

Halley was the first to say that this Comet had come before and would
surely come again. He wrote down the time when the Comet would come
again, long after he should be dead.

“If it should return,” he wrote, “according to our predictions, about
the year 1758, impartial posterity will not refuse to acknowledge that
this was first discovered by an Englishman.”

The Comet returned, as he had foretold, seventeen years after Halley’s
death, when it was first seen in 1758, on Christmas night, by a man in
Saxony, named Palitsch, who was looking for the Comet.

From that day this Comet has been called after Halley.

Since then many famous astronomers, such as Clairaut, Pontécoulant and
Laplace in France, have calculated the dates for the Comet’s return.

Last time, in 1835, Halley’s Comet returned within a few nights of
their prediction.

This time, so the astronomers figured seventy-five years ago, the Comet
should be plainly seen after dark late this May.

What they predicted has come true.




THE TERROR OF THE COMET

    “Canst thou fearless gaze
     Even night by night on that prodigious Blaze,
     That hairy Comet, that long streaming Star,
     Which threatens Earth with Famine, Plague and War?”
                                     —_Sylvester._


So long as the memory of man goes back, the appearance of a Comet has
always been taken as a just cause for dread.

In the train of Comets, it has ever been held, come wars, bloodshed,
fires, floods, plagues, famine and the fall of mighty rulers.

Our Holy Bible confirms this time-honoured belief.

The Saviour Himself said, according to the Gospel of St. Luke, Chap.
XXI., Verse 10-11:

    “Nation shall rise against nation, and kingdom
     against kingdom; and great earthquakes shall be in
     divers places, and famines and pestilences; and
     fearful sights and great signs shall there be from
     Heaven.”

In the Revelation of St. John the Divine (Chap. VIII., Verse 10) we
read:

    “There fell from Heaven a great star burning as a
     torch,” and again (Chap. XII., Verse 3):

    “There was seen another sign in Heaven, and behold
     a great red dragon ... and his tail draweth a third
     part of the stars in Heaven. And behold the third woe
     cometh quickly.” (Chap. XII., Verse 14.)

The “flaming sword” in the hands of the angel of the Lord, when Adam
and Eve were driven from the Garden of Eden, many sacred writers hold,
can only be interpreted as a Comet.

     “For the Almighty set before the door
    Of th’ holy park a seraphim that bore
      A warning sword, whose body shined bright
    A flaming Comet in the midst of night.”
                                  —_Todd._

So, too, when Jerusalem was to be wasted by a plague, David beheld a
Comet in the shape of a flaming sword:

    “And David lifted up his eyes and saw the angel of
     the Lord stand between the earth and the Heaven,
     having a drawn sword in his hand stretched out over
     Jerusalem.”
                             —_I. Chron. XXI. 16._

The fall of Satan, some sacred writers hold, was marked by the
appearance of a Comet. In Isaiah (XIV. 12) we find:

    “How art thou fallen from Heaven, O flaming one, son
     of the morning!”

John Milton, in his “Paradise Lost,” has fixed this image in immortal
verse:

    “Satan stood
     Unterrified, and as a Comet burned
     That fired the length of Ophiuchus huge
     In th’ arctic sky, and from its horrid hair,
     Shakes pestilence and war.”

The Great Deluge, described in Holy Writ, came after the appearance
of a mighty Comet (Halley’s Comet), so Dr. William Whiston, Sir Isaac
Newton’s successor in the Lucasian chair of Mathematics at Cambridge,
set forth in a special treatise. The great French astronomer, Laplace,
also reached the same conclusion.

This same Comet (Halley’s Comet) likewise foretold the final fall of
the Holy City, Jerusalem, in the year 70 after Christ. This Comet was
seen by St. Peter. Josephus in his History of the Jewish Wars recorded
the nightly appearance of this Comet over the City of Jerusalem just
before the war which ended with the destruction of the Holy City.

    “Amongst other warnings,” writes Josephus, who saw
     this Comet with his own eyes, “a Comet of the kind
     called sword-shaped, because their tails appear to
     represent the blade of a sword, was seen above the
     city for the space of a whole year.”

Josephus at the time rebuked his Jewish countrymen for listening to
false prophets while so clear a sign from Heaven was before their very
eyes.

This same Comet (Halley’s Comet) reappeared at a critical period of the
rule of Constantine the Great, the first Christian Emperor of Rome. He
first beheld his sign from Heaven in the midst of battle as it blazed
overhead in the sign of a Cross. With the help of his mother, the
sainted Helen, Constantine was moved thereby to turn Christian.

Constantinople, the great capital of the Orient, which owes its name
to this same Emperor Constantine, was lost to Christendom in the year
1453, when the Turks overran the great city with fire and sword. This
event, it is recorded, was heralded by another appearance of a Comet.
Three years later, when the Turks were about to descend upon Belgrade,
another Comet (Halley’s Comet) spread consternation throughout Europe.

At that time Pope Calixtus III., on the appearance of this Comet,
seeing that evils were impending for the human race, called for prayers
that the Almighty would turn these evils upon the Turks, the enemies of
the Christian faith.

[Illustration: “A SWORD-SHAPED COMET BLAZED OVER THE DOOMED HOLY CITY.”

—Josephus’ “_History of Judea_.”]

At the same time the Holy Father gave orders for all Church bells to be
tolled at noon to remind faithful Christians to pray for those battling
against the Turk.

Into the Ave Maria were put the words: “From the Devil, the Turk and
the Comet, Good Lord, deliver us!”

Since that time in most Catholic countries the Angelus is still
regularly rung at noon. In Italy, even to-day, the cakes sold before
the church doors at noon go by the name of _Comete_.

All the great Fathers of the Church have taught that Comets are to be
taken as signs from Heaven.

Baeda, the Venerable, declared in the seventh century in England, that
“Comets portend revolutions of kingdoms, pestilence, war, winds, or
heat.”

John of Damascus, preaching in the same century in the Orient, laid
down the same belief.

St. Thomas Aquinas, the great Light of the Church in the thirteenth
century, accepted and handed down the same opinion.

The sainted Albert the Great, the most noted thinker of the Church in
the Middle Ages, received and taught the same doctrine.

The teachings of these Church Fathers as to Comets have been commended
in our own day by Pope Pius IX.

The great teachers of other religions, likewise, have laid down
identical beliefs as to the meaning of Comets.

The sacred books of India are full of awed references to the baleful
influence of Comets.

The ancient year books of China, written centuries before white men
kept any records, tell of the appearance of Comets and of the disasters
they foretold.

The Mohametans and their wise Arab star gazers, when they saw a Comet
in the Heavens, knew that it meant war.

The woe of one Comet (Halley’s Comet of 1456), which had the shape of
a Turkish scimitar, so the Arab soothsayers foretold, would be turned
against their enemies. This was the same Comet which brought such fear
to the hearts of Pope Calixtus III. and all his Christian followers.

Thus it can be seen that Comets have been held to foretell disaster on
one side, and victory on the other.

The Comets which conquerors hailed as their guiding stars, have meant
war and bloodshed and disaster to those whom they came to conquer.

The same Comets which shone upon the birth of mighty rulers, have
blazed in warning of their death.

Julius Caesar, who was born under a Comet, saw his bloody end foretold
by another Comet.

Therefore, Shakespeare in his play “Julius Caesar,” makes Calpurnia say
to Caesar:

    “When beggars die, there are no Comets seen;
     The Heavens themselves blaze forth the death of princes.”

On the night of Caesar’s assassination, when the Comet was seen blazing
at its brightest, the Romans said that it had come to bear away the
great soul of the murdered Caesar.

At the death of Nero, the Roman Emperor, who persecuted the Christians,
a Comet blazed forth again. The Roman historian Suetonius, who wrote
the Life of Emperor Nero, thus described this Comet:

    “A blazing star, which was commonly held to portend
     destruction to Kings and Princes, reappeared above
     the horizon several nights in succession.”

Another great Comet (Halley’s again) reappeared when Attila, the King
of the Huns, the “Scourge of God,” was overthrown in the greatest
battle of Christendom on the Catalaunian fields.

Claudius, a Roman writer of that period, then stated that “a Comet was
never seen in the Heavens without implying some dreadful event.”

This has ever been the belief of all the great poets of olden time.

Homer, the greatest poet of Ancient Greece, a thousand years before the
birth of Christ, sang of:

    “The red star, that from his flaming hair
     Shakes down diseases, pestilence and war.”

Let it be explained here that the word Comet in Greek means
“long-haired,” from _kome_,—hair.

Virgil, the greatest Roman poet, sang of “the baleful glare of bloody
Comets,” and again, of “dreadful Comets blazing in the sky.”

Tasso, the greatest of Italian poets after Dante, sang thus of Comets
in his “Jerusalem Delivered”:

    “Qual con le chiome sanguinose horrende
     Splender Cometa suol per l’aria adusta,
     Che i regni muta, e i feri morbi adduce,
     Ai purpurei tiranni infausta luce.”
           —_Gerusalemme Liberata, Canto VII., Stanza 52._

Rendered thus by Wiffen into English:

    “As with its bloody locks let loose in air
     Horribly bright, the Comet shows whose shine
     Plagues the parched World, whose looks the Nations scare,
     Before whose face States change, and Powers decline,
     To purple Tyrants all, an inauspicious sign.”

The great English poets, on their part, have lifted up their voices to
sing of the dire effects of Comets.

Shakespeare, the greatest of them all, abounds in allusions to these
dread wandering stars.

Thus he makes Horatio in the first scene of “Hamlet” speak with awe of:

    “Stars with trains of fire and dews of blood;

       *       *       *       *       *

    And even the like precurse of fierce events,
    As harbingers preceding still the fates
    And prologue to the omen coming on.”

More briefly Shakespeare in his “Henry VI.” refers to:

    “A Comet of revenge
     A prophet to the fall of all our foes”;

and again, in “The Taming of the Shrew” to:

    “Some Comet or unusual prodigy.”

Spenser in his “Faerie Queene” sings of a woman’s hair loosely
dispersed in the wind:

    “All as a blazing starre doth farre outcast
     His heavy beames, and flaming lockes dispredd,
     At sight whereof the people stand aghast;
     But the sage Wizzard telles, as he has redd,
     That it importunes death and doleful drearyhedd.”

John Milton, besides likening Satan to a Comet, as before quoted, also
showed that he shared in the belief that the flaming swords mentioned
in Holy Writ were Comets:

    “High in front advanced
     The brandish’d sword of God before them blazed
     Fierce as a Comet.”

The poet Young, in his “Night Thoughts,” aptly writes of the Comet:

    “Hast thou ne’er seen the Comet’s flaming light?
     Th’ illustrious stranger passing, terror sheds
     On gazing Nations, from his fiery train.”

The poets of other nations have written of Comets in like vein. There
is an old German rhyme, sung by German school children even to-day,
which has been put into English by Dr. Andrew D. White in his “History
of the Doctrine of Comets”:

    “Eight things there be a Comet brings,
     When it on high doth horrid range;
     Wind, Famine, Plague, and Death to Kings,
     War, Earthquake, Floods and Direful Change.”

This little rhyme was originally put forth for German school children
by two Protestant preachers of Basle, Switzerland, at the time of the
great Comet of 1618, which heralded the outbreak of the great “Thirty
Years’ War.”

These Protestant ministers got their belief in Comets and their evil
influence upon mankind not from the Church of Rome, but from the
Bible teachings of such great Protestant reformers as Martin Luther,
Melanchthon, Zwingli, Calvin, John Knox of Scotland, Bishop Jeremy
Taylor and John Howe, the great Nonconformist divine.

Martin Luther preached in one of his Advent sermons:

    “The heathen write that the Comet may arise from
    natural causes; but God creates not one that does not
    foretoken a sure calamity.”

Luther’s friend, Melanchthon, in a letter, declared Comets to be
“heralds of Heaven’s wrath.”

Zwingli, in 1531, declared that the great Comet of that year (Halley’s
Comet) was sent by God to betoken calamity.

John Knox, preaching in his Scottish kirk at Edinboro, declared that he
saw in Comets tokens of the wrath of Heaven.

The great divines of the Church of England,—from Cranmer, Bishop
Latimer, Archbishops Spottiswoode and Bramhall, Bishop Jeremy Taylor,
down to our own times, clearly preached the doctrine that Comets must
be taken as tokens from Heaven.

Thus the Comet of 1572 was pointed out from the pulpits of England
and Scotland as a token of Heaven’s wrath and warning at the St.
Bartholomew Massacre on the night of August 24, 1572, when thirty
thousand Huguenots were murdered in the streets of Paris and elsewhere
in France.

Across the sea, in the new Commonwealth of Massachusetts, the great
New England divine and President of Harvard College, Increase Mather,
on the apparition of the great Comet now known as Halley’s, in 1682,
preached on “Heaven’s Wrath Alarm to the World—wherein is shown that
fearful sights and signs in the Heavens are the presages of great
calamities at hand.”

Increase Mather preached on the text taken from the Book of Revelation:
“And the third Angel sounded, and there fell a great Star burning as a
Torch, ... and behold the Third Woe cometh quickly.”

In this sermon the great preacher told of the Roman Emperor Vespasian,
who, when warned of the omen of a Comet, made fun of it, and then died
miserably.

So Mather preached: “For the Lord hath fired his beacon in the Heavens
among the stars of God there. The fearful sign is not yet out of
sight.... Do we not see the sword blazing over us?... Doth God threaten
our very Heavens? O pray unto Him, that he would not take away stars
and send Comets to succeed them!”

[Illustration: THE TERROR OF THE COMET OF 1531. FROM AN OLD NUREMBERG
WOOD-CUT.]

The profound Russian thinker Tolstoy, in his great book “War and
Peace,” has written of the flaming Comet of 1811. This was the famous
“Comet of Napoleon,” which blazed over Western Europe when Napoleon was
gathering his grand army for its disastrous march into Russia and to
Moscow.

At Moscow, the ancient capital of Russia, this Comet was observed by
anxious thousands. One night there was this talk between a novice nun
and the Abbess of her Convent. On their way to vesper service one
evening in Moscow the nun suddenly beheld the Comet for the first time
and asked: “What is that star?”

The Abbess answered: “It is not a star. It is a Comet.”

“But what is a Comet?” asked the young nun. “I have never heard that
word.”

The Abbess then answered: “Comets are signs in Heaven, which God sends
before misfortunes.”

Shortly after this the bloody battle of Borodino was fought, and
Napoleon, with his army, appeared before the gates of Moscow. The
hundred-towered city was abandoned by the Russians and was given over
to the flames.

Years afterward this same nun thus told her story, as printed in the
“Revue des Deux Mondes”:

    “Every night the Comet blazed in the Heavens, and we
     all asked ourselves: What misfortune does it bring?
     Then the enemy came, and our sacred city was put
     to the torch. Our convent, together with all other
     cloisters, monasteries and churches, was burned to
     the ground.”

Many other writers of the time who saw the great Comets that blazoned
Napoleon’s destructive wars have recorded how they were universally
taken as omens of the great conqueror’s bloody trail.

Napoleon himself gloried in this dread omen and hailed the Comet as his
“guiding star.”

All this has been fully set forth by the famous French astronomer
Messier, a latter-day observer of Halley’s Comet, who wrote a special
book on “The Wonderful Comet which appeared at the Birth of Napoleon
the Great.”

As for the many Comets that have blazed down upon other great
conquerors and other bloody wars, before the comparatively recent
Comets of the American Civil War and the Napoleonic Wars, they are all
set down in a special History of Comets.

In this great work, entitled “A History of All Comets,” the Latin
scholar Lubienitius has pointed out all the calamities and dire events
which attended the appearance of each and every Comet recorded in
history.




THE EFFECTS OF COMETS ON MAN


Some thinkers have pointed out that there has often been a direct
connection between the feelings produced in the human soul by the
appearance of a Comet and the human deeds of violence or the human
epidemics and excessive mortality following the widespread terror
produced by Comets.

Only this year (1910) the appearance of Inness’ Comet over Mexico
caused a panic-stricken holy pilgrimage to the Shrine of Talpa. In
China, too, it caused terror, resulting in Christian massacres.

Hence, also, several Jewish massacres inspired by Comets in the past
and hence also so many terrifying plagues connected with Comets.

Thus Ambroise Paré, the “Father of French Surgery,” who flourished
in the sixteenth century, has recorded the effect produced upon his
contemporaries by the Comet of 1528.

“This Comet was so horrible,” wrote Dr. Paré, “so frightful, and it
produced such great terror among the common people, that many died of
fear and many others fell sick.”

Dr. Paré himself appears to have come under the influence of this fear,
judging from his awestruck description of the appearance of this Comet:

    “It appeared to be of excessive length; and was of
     the colour of blood. At the summit of it was seen the
     figure of a bent arm, holding in its hand a great
     sword as if about to strike.

    “At the end of the point there were three stars.
     On both sides of the rays of this Comet were seen
     a great number of axes, knives, and blood-coloured
     swords, among which were a great number of hideous
     human faces with beards and bristling hair.”

Hannibal committed suicide on account of a Comet. So did Mithridates.
So did one Toma, in Hungary, only this year.

King Louis “the Debonair” of France, died from fear of a Comet
(Halley’s Comet) in 837 A. D.

Emperor Charles V., of Germany and Spain, the monarch who boasted that
“the sun never set on his dominions,” was so moved by the appearance of
a Comet in 1556, that he gave up his crown and became a monk.

Certain metaphysicians have held that there is a substance in a Comet,
or in its tail, which has a weird effect on man’s brain, as moonshine
is believed to have on some men, making them lunatics. As a matter
of fact, as Arago pointed out, Comets have caused tremendous spring
tides just like the moon. The same irresistible pull of gravity or
electricity or light-pressure must perforce affect other substances
besides water, such as human brains.

According to this metaphysical theory, the close approach of a Comet to
the earth affects and disturbs men’s brains, so that men are inwardly
stirred with warlike impulses. Hence the great wars almost invariably
following the appearance of Comets.

Hence, too, the appeal to Comets made by so many conquerors, from
William the Conqueror down to Napoleon. In the homely phrase of one
writer, “the inner eye of man, under the weird effect of a Comet, sees
red and makes him thirst for blood.”

Those rare beings who have lying latent within them the gift of Second
Sight or divination, according to this same metaphysical theory, upon
the near approach of Comets find themselves stirred to prophesy. Hence,
so many marvellous prophesies inspired by Comets since the ancient days
of Merlin, the seer.

[Illustration: “THE COMET OF 1910 SO ALARMED THE PEOPLE OF MEXICO THAT
MANY THOUSANDS WENT ON A HOLY PILGRIMAGE TO THE SHRINE OF TALPA IN
XALISCO.”—_Mexican Herald._]




THIS YEAR’S PROPHECIES


The return of Halley’s Comet in this Year of Our Lord 1910 has already
called forth several memorable prophesies.

On January 20th the French astrologer and prophetess Madame de Thebes,
who predicted the disastrous French floods of this year, as well as the
coming of Inness’ unexpected Comet, uttered the following prophesies:

    “This year, 1910, will be one to look back to with
    trembling.

    “The earth is under a terrific strain from Comets and
    planetary revolutions. Human destiny is red. That
    means blood. Political events are black. Terrible
    changes are imminent.

    “This winter, France will be swept by terrible
    floods. Paris will be under water. The influence of
    form changes in other planets and the coming of a
    Comet will affect us for the worse.

    “The strain of the stars will be most severely felt
    in America. The people of America will have to pay
    dearly for all their riches and sudden prosperity.
    With the coming of another Comet disaster will
    descend upon America.

    “A financial crash is impending, to be followed by a
    long string of suicides. Black ruling us, men will
    commit all manner of crimes and knaveries for money.

    “The times are swaying toward degeneration. We are
    swinging within the evil influence of a strange
    orbit. Our souls are jarred from their proper
    bearings. I dare not say all that is revealed to me.
    It would be too terrible.”

Soon after this prophesy was uttered came the first of such suicides.
Adam Toma, a wealthy landowner of Szozona, Hungary, cut his throat
because of the Comet. He left a note saying that the Comet was the
cause of his death.

Cardinal Gibbons later expressed his profound belief that the Paris
floods of this year were sent by God as a punishment to the Parisians
for their frivolities and sins, of which the Comet was a fiery warning.

Commenting on Madame de Thebes’ predictions and her connection of the
Comet of 1910 with this year’s spring-floods in France, Italy and
Germany, the French astronomer Henri Deslandres, late Director of the
Astronomical Observatory of Meudon and member of the French Academy of
Sciences, said:

    “However distant Comets may be, it is not at all
     impossible that their enormous tails, measuring
     75,000,000 to 125,000,000 miles in length, may come
     in contact with our atmosphere. The theory that
     a Comet may disturb the atmosphere of the earth,
     causing rains of great duration, and consequently
     inundations and the sudden overflow of rivers, is
     not at all absurd. It can be sustained by scientific
     reasoning.”

It should be remembered here that Laplace, one of the greatest of all
astronomers, credited the deluge to a Comet.

Before Madame de Thebes’ ominous prophesy concerning Halley’s Comet and
its effects upon America were cabled over to this country, another,
no less dire prediction of financial disaster in the United States,
coincident with the appearance of Halley’s Comet, was made by W. E.
Corey, the President of the American Steel Trust.

[Illustration: THE COMET OF 1910, FROM A TELESCOPIC PHOTOGRAPH TAKEN AT
GREENWICH.]

Mr. Corey then warned his friends to “call in their money and get from
under” because a calamitous financial crash and general business ruin
would surely come during the Spring of 1910.

The most ominous of all prophesies connected with the coming of
Halley’s Comet this year was made by the venerable General Ballington
Booth, the head of the Salvation Army. Speaking in London, immediately
after Halley’s Comet had been located, early this year, General Booth
said:

    “We are, this year, rapidly approaching the end of
     all things, with similar results, but far surpassing
     in horrors any disaster that has gone before.

     “All things will be wound up. Besides a deluge of
     water sweeping parts of the world and its inhabitants
     there will be fierce destruction by fire.”




FAMOUS COMETS OF OLDEN TIMES


Bacon, the great English thinker, has said: “Comets have some action
and effect on the universality of things.”

All Comets recorded in history, so Lubienitius has shown in his
“Universal History of All Comets,” appeared in connection with some
great event or catastrophe in the History of Man.

George F. Chambers, one of the most up-to-date writers on Astronomy
and Comets, on the second page of his “Story of the Comets” (1909),
declares:

    “It is the general testimony of History during many
     hundreds of years, one might even say during fully
     2,000 years, that Comets were always considered to
     be peculiarly ‘ominous of the wrath of Heaven and as
     harbingers of wars and famines, of the dethronement
     of Monarchs and the dissolution of Empires.’”

Reaching back into remotest history, the sacred books of India show
that the births of Krishna and of Buddha were foretold by moving lights
in the Heavens.

The ancient records of China tell of the appearance of a moving beacon
in Heaven at the birth of Yu, the first ruler of the Celestial Empire,
and again at the birth of the great Chinese prophet, Lao-Tse.

The ancient Greeks have recorded similar appearances of Comets.
Aesculapius, the divine healer and first physician, was born under a
Comet.

The oldest traditions of the Jews tell us that when Abraham was born a
moving star was seen in the East.

Another moving star with long radiant gleams of light streaming behind
it shone forth at the birth of Moses. This Comet was seen by the Magi
of Egypt, who pointed it out to the King as an omen meant for him.
Hence Pharaoh’s order, as recorded in the Old Testament, for the
slaughter of all male Jewish infants then born in Egypt.




GREAT EVENTS CONNECTED WITH HISTORIC COMETS IN ANTIQUITY


The earliest Comet of which there is any historic record was a Comet
mentioned in the oldest cuneiform inscriptions of Babylonia several
thousand years before our Christian era, recently found on the north
bank of Nahr-al-Kalb, near Beyrut in Syria. This Comet is recorded to
have been visible to the naked eye for 29 nights.

At the time Lubienitius wrote his big “History of all the Comets” the
exact date of this Comet had not been fixed. Lubienitius, though, had
a record of this same Comet, the date of which he fixes at the year
2312 before Christ, the date computed by him and other writers for the
beginning of the deluge.

In modern times the great French astronomer Laplace credited a Comet
with causing huge floods at the time of the great Deluge.

Two hundred and eighty-eight years after the great Deluge, according to
the records of the Chaldean star gazers, there appeared another Comet.
This is the date, computed by Lubienitius, for the building of the
Tower of Babel and the confusion of tongues.

Two thousand and sixty-four years before Christ, another Comet
appeared, as recorded by the Chaldeans. This is the date given for the
birth of Abraham.

When Abraham was seventy years old, in the year 1949 B. C., a Comet was
seen shining over the Valley of Siddim for twenty-two nights. This is
the date given by Bible historians for the destruction of Sodom and
Gomorrah, the two cities of iniquity which lay in the Vale of Siddim.

Jewish annalists record a Comet in Egypt in the year corresponding to
B. C. 1841. This Comet shone at the time of the bitter persecution of
the Jews by the Egyptians.

Arabian star gazers have recorded a Comet shining over Arabia 1732 B.
C. In that year there was a terrible famine, of which mention is made
in the Old Testament.

The ancient Chinese year books record the appearance of a Comet over
northern China and Manchuria in the year corresponding to 1537 B.
C. The appearance of the Comet, so the Chinese chronicles tell, was
followed by a great flood and disastrous famine.

The next Comet of which we have any record, appeared 1515 B. C. This
was at the time of the expulsion of the Jews from Egypt.

In the year B. C. 1194, we are told by Hyginus that “On the fall of
Troy, one of the Pleiades group of stars rushed along the Heavens
toward the Arctic pole, where the star remained visible with
dishevelled hair, to which the name of Comet is applied.”

We are informed by Pliny, the Roman historian, that in B. C. 975, the
“Egyptians and Ethiopians suffered from a terrible famine, the dire
effects of a Comet. It appeared all on fire, and was twisted in the
form of a wreath, and had a hideous aspect. It seemed not to be a star,
but rather a knot of fire.”

Babylonian cuneiform inscriptions tell us that about 575 B. C., when
Nebuchadnezzar overran Elam, “a star arose whose head was bright as
day, while from its luminous body a tail extended like the sting of a
scorpion.”

According to Pliny, again, a Comet in the form of a horn was seen in
the year B. C. 480, just before the great invasion of Greece by Xerxes
ending in the bloody sea fight of Salamis.

The next Comet mentioned by Lubienitius appeared in B. C. 466, when it
was seen for 75 nights all over Greece. In that year Greece was ravaged
by war between the Spartans and Athenians, and the city of Sparta was
all but destroyed by an earthquake.

The next Comet appeared one generation later in 431 B. C., and was seen
through 60 nights all over the ancient world. This Comet was followed
by a terrible pestilence which swept over Aethiopia, Egypt, Athens, and
Rome. War broke out all over Greece. It was the beginning of the great
Peloponnesian War, which devastated Greece for a generation to follow.

In the year 394 B. C., there was another Comet seen in Greece, followed
by the great Corinthian War with the bloody battles of Knidus and
Koronea.

Aristotle records a Comet seen by him in his fifteenth year, 371 B. C.
The sight of it inspired the youth to a special study of astronomy.
The Comet was visible until the end of the first week of July. On July
eighth was fought the great battle between the Thebans and Spartans,
when Epaminondas, one of the greatest generals of antiquity, overthrew
the Spartans.

The next Comet, that of 338 B. C., which was likewise observed by
Aristotle, who had then become the teacher of Alexander the Great,
marked Alexander’s first public entry into the history of the world.
The Comet blazed its brightest on the eve of the bloody battle of
Chaeronea, Alexander’s first victory and achievement in war.

In the year 344 B. C., there was another Comet, followed by another
war in Greece and Sicily. Diodorus of Sicily wrote of this Comet: “On
the departure of the expedition of Timoleon from Corinth for Sicily
with all his war ships, the Gods foretold success by an extraordinary
prodigy: A burning torch appeared in the Heavens for an entire night
and went before the fleet into Sicily.”


_The Comets of Carthage._

Nearly a hundred years passed before the appearance of another Comet in
240 B. C. This is the first recorded appearance of Halley’s Comet. By
the light of this Comet, Hamilcar, the great Carthaginian general, made
his young son Hannibal swear eternal enmity to the Romans. Hamilcar was
then in the midst of preparations for the war against Rome, which broke
out soon afterward.

Comets appear to have been stars of special omen to Hannibal and to his
native city, Carthage. Twenty years later, appeared another Comet which
shone over Carthage for 22 nights. Its appearance was followed by the
outbreak of the great war between Hannibal and the Romans, and by a
terrible earthquake in Greece.

The next Comet shone in 204 B. C., when Hannibal suffered his first
bloody defeat by Sempronius, while Scipio, Hannibal’s arch enemy, was
crossing over to Africa, for the first attack upon Carthage.

The appearance of the next Comet, twenty years later, 184 B. C., which
shone through 88 nights over Asia Minor “with a horrible lustre” was
followed by the death of Hannibal. Soothsayers at the court of King
Prusias of Bithynia, in Asia Minor, whither Hannibal had fled from
the Romans, told the King that the Comet betokened Hannibal’s early
death. This so wrought on Hannibal’s spirit that he ended his life with
poison.

In the year 150 B. C., appeared another Comet “of horrible size.” It
was seen for many nights running all over the Mediterranean Sea. Its
appearance was followed by the outbreak of the third great Punic War
between Rome and Carthage.

Within four years another Comet, blazing over northern Africa in 146 B.
C., was followed by the fall of Carthage, which was stormed and utterly
destroyed by the Romans.


_Mithridates’ Star._

Mithridates, King of Pontus, and conqueror of Asia Minor, another arch
foe of the Romans, having been born under a Comet, seems to have fallen
under the bane of Comets.

During the Winter of 134-135 B. C., preceding Mithridates’ birth, a
Comet of unusual lustre flared over Asia Minor through 72 days. This
Comet was so bright that its long, flaming tail was plainly visible
even in day time. The ancient historian Justinus thus described it:

“Its splendour eclipsed that of the midday sun and occupied the fourth
part of Heaven.”

The next Comet, burning through 72 nights again, preceded Mithridates’
accession to the throne of Pontus, 119 B. C.

Mithridates’ fourth Comet, now identified as Halley’s Comet, was seen
over Asia Minor through the Winter months of 87-88 B. C., just before
the horrible massacre of 150,000 Italians ordered by Mithridates.

Twenty-five years later, 63 B. C., Mithridates saw his Comet for the
last time when his own son rose up in arms against him. The omen of the
Comet so wrought on Mithridates that he first poisoned himself and then
had one of his own soldiers despatch him with his sword.

No other Comet is recorded in ancient history during this century,
except the one which was seen shining over Italy preceding the birth
(July 11, 100 B. C.) of Julius Caesar, destined to become “The foremost
man of all this world,” as Shakespeare calls him.

“Caesar’s Comet” as it came to be known (now identified as Halley’s
Comet) appeared again over Italy during the great Civil War between
Marius and Sylla, when Caesar was first entering into public affairs
and earned his spurs as a warrior.

“Caesar’s Comet” shone again over Rome in the year 60 B. C., when
Julius Caesar, together with Pompey and Crassus, took charge of the
government of Rome and presently seized supreme power as Consul of Rome.

Ten years later “Caesar’s Comet” was seen once more in Italy in the
Winter months of 49-50 B. C., when Caesar, returning from his conquest
of Gaul, crossed the Rubicon and began the great Civil War against his
rival for power, Pompey.

The last appearance of “Caesar’s Comet,” was in 44 B. C., on the
death of Caesar. Its coming was foreseen in a dream by Caesar’s wife
Calpurnia, who warned him of the omen, as immortalized in Shakespeare’s
lines, put into the mouth of Caesar’s wife:

    “When beggars die, there are no Comets seen,
     The Heavens themselves blaze forth the death of Princes”;

followed by Caesar’s famous answer, as culled from Plutarch by
Shakespeare:

    “What can be avoided,
     Whose end is purposed by the mighty gods?
     Yet Caesar shall go forth; for these predictions
     Are to the world in general as to Caesar.”

On the following morning Caesar was murdered at the foot of Pompey’s
statue in the Curia.

Immediately after Caesar’s death, records the Roman historian Suetonius
in his “Life of Caesar”: “A Comet blazed for seven nights together,
rising always about eleven o’clock, visible to all in Rome. It was
taken by all to be the soul of Caesar, now received into Heaven; for
which reason, accordingly, Caesar is represented in his statue with a
star on his brow.”

Only one more Comet is recorded in ancient history before the birth of
Christ. This was the Comet, now identified as Halley’s Comet, which
shone over the dense forests of Germany, eleven years before the birth
of Christ, when Drusus, the brother of Tiberius, was warring against
the ancient Germans and robbing them of their last vestige of liberty.
At the same time fell the death of Agrippa, who ruled over the Roman
Empire in the absence of Augustus.


_THE STAR OF BETHLEHEM_

The coming of the Messia, according to the sacred legends of the Jews,
was to be foretold by a flaming star.

Many sacred writers have held, and many still hold, as did the
distinguished American astronomer R. A. Proctor, that the “Star of
Bethlehem,” whose shining trail guided the Wise Men from The East, was
a Comet. Lubienitius in his “History of Comets” expressly mentions the
Star of Bethlehem as the most important Comet of history.

As a matter of fact our modern astronomical computations prove that a
Comet appeared in that year so as to be visible to the naked eye over
Arabia, Syria, and the Holy Land.

When this Comet appeared Herod was King of Judea. On the appearance of
the Comet, Herod consulted the oracle of the Sibyl in Rome. She told
him that the Comet shone in token of a boy destined to be far greater
than he.

Herod grew so afraid at this that he caused to be murdered his own
two infant sons, Aristobolus and Alexander, and after that his eldest
son, the boy Antipater. Herod further ordered the massacre of all
male infants born in Judea under this Comet, as told in the Gospel of
Matthew (Chap. II., Verse 1). As the Comet kept on blazing in the sky,
Herod, becoming desperate, tried to kill himself. Five days after this
he died of a loathsome disease.

Christian painters and writers from olden times until now, accordingly
have pictured the Star of Bethlehem as a Comet.

Take for instance this description of “The Light in the Sky” as given
by Lew Wallace in his “Ben Hur: A Tale of the Christ”:

    “About midnight some one on the roof cried out:
    ‘What light is that in the sky? Awake, brethren,
     awake and see!’

     The people, half asleep, sat up and looked; then
     they became wide awake, though wonder struck....
     Soon the entire tenantry of the house and court and
     enclosure were out gazing at the sky.

     And this is what they saw: A ray of light, beginning
     at a height immeasurably beyond the nearest stars,
     and dropping obliquely to the earth; at its top, a
     diminishing point; at its base, many furlongs in
     width; its sides blending softly with the darkness
     of night; its core a roseate electrical splendour.
     The apparition seemed to rest on the nearest mountain
     southeast of the town, making a pale corona along the
     line of the summit. The khan was touched luminously
     so that those upon the roof saw each others’ faces
     all filled with wonder.

     Steadily the ray lingered....

    ‘Saw you ever the like?’ asked one.

    ‘Can it be that a star has burst and fallen?’ asked
     another, his tongue faltering.

    ‘When a star falls its light goes out.’

       *       *       *       *       *

     After that there was silence on the housetop, broken
     but once again while the mystery continued.

    ‘Brethren!’ exclaimed a Jew of venerable mien, ‘what
     we see is the ladder our father Jacob saw in his
     dream. Blessed be the Lord God of Our Fathers!’”

Meanwhile the Wise Men from the East, as described in the same story,
were travelling over the desert, on the alert for the apparition of the
star, whose coming had been revealed to them.

    “Suddenly, in the air before them, not farther up
     than a low hill-top,” writes Lew Wallace, “flared a
     lambent flame; as they looked at it, the apparition
     contracted into a focus of dazzling lustre. Their
     hearts beat fast; their souls thrilled; and they
     shouted as with one voice: ‘The Star! the Star! God
     is with us!’”




GREAT EVENTS LINKED WITH COMETS SINCE CHRIST


Since the time of Christ, thanks to the spread of Christianity and
learning, with the growing zeal for keeping records and studying the
stars, a far greater number of Comets and events connected therewith
have been recorded.

A number of learned writers have made a special study of the history of
Comets and their effect upon man. Long before Lubienitius’ ponderous
work on the subject there were other histories written in Latin and
Arabic, with references to which his book abounds.

Since then others have followed in the same direction, notably Pingré,
Hind, Lalande, Messier, Chambers and latterly Messrs. Crommelin and
Cowell, of the Greenwich Observatory.

The number of known Comets has grown immeasurably since Galileo’s
invention of the telescope, 300 years ago, and our later perfections
of this instrument, together with latter-day devices for photographing
Comets invisible to the naked eye.

It would carry us too far to trace the possible connection between
modern events and Comets that were seen only by astronomers. Since
our record of Comets is already too full, we shall limit our story of
the Comets and their influence upon man to a bare recital of the most
important events connected with the more memorable and conspicuous
Comets from the time of Christ until now.




DATES OF COMETS FOLLOWED BY IMPORTANT EVENTS


    =A. D.=

        14—A Comet preceded the death of Augustus, the first
           Emperor of Rome. Earthquake in Italy.

        55—Suicide of Pontius Pilate, the judge who condemned
           Christ.

        68—Halley’s Comet. Suicide of Nero, persecutor of
           Christians. Siege of Jerusalem.

        73—A Comet shone 180 days over Cyprus. Earthquake in
           Cypress in which 10,000 persons perished.

        79—Death of Emperor Vespasian, who began the siege of
           Jerusalem. The Roman historians Dion Cassius and
           Suetonius relate that Vespasian, when taken sick,
           heard his astrologers discussing in a low tone
           of voice the Comet which was then visible, which
           they said predicted his death. The Emperor roused
           angrily and said: “This hairy star is not meant for
           me. It must be meant for my enemy, the King of the
           Parthians, for he is hairy, while I am bald.”

           On the following night Vespasian died in great pain,
           and the Comet was seen no more.

           Shortly after Vespasian’s death followed the fierce
           eruption of Mt. Vesuvius, Nov. 1, which destroyed the
           two flourishing cities of Herculaneum and Pompeii.

       130—A Comet shone over Holy Land for 39 nights,
           followed by destructive earthquake in Holy Land.

       145—One week’s Comet over Island of Rhodus. Earthquake
           in Rhodus, followed by famine and pestilence.

       217—From a Comet which shone for eighteen nights
           soothsayers predicted the death of the Roman
           Emperor, Caracalla. The Emperor was murdered
           immediately afterwards by his rival Macrinus.

       312—A Comet in the sign of a cross seen by Constantine
           the Great during battle of Saxa Rubra under the
           walls of Rome. Constantine was victorious and
           afterward turned to Christian faith.

       337—A Comet seen just before death of Constantine the
           Great.

       373—Halley’s Comet. Beginning of tremendous migration
           of peoples which overran all Central Asia and
           Europe.

       399—This Comet was described by Nicephorus as “of
           prodigious magnitude and horrible aspect, with a
           point like a sword and fiery hair reaching nearly
           to the ground, from which a great peril to the
           people was predicted.” Its appearance was followed
           by the conquest and capture of Rome by Gainas.

       410—A sword-shaped Comet shone over Italy for four
           months until the third week in August. On Aug. 24
           Rome was taken and plundered by Alaric, King of
           the Visigoths. This marks the end of the old Roman
           Empire.

       442—First appearance in Europe of Attila, “The Scourge
           of God,” and his Hunnic hordes.

     449-50—Two Comets (now believed to be coming and going
            of Halley’s Comet) were observed over England and
            France. First invasion of England by the
            Anglo-Saxons under Hengist and Horsa. Attila
            overthrown in the great battle on the Catalaunian
            Fields, at which a hundred and eighty thousand
            warriors fell, among them Theoderic, the King of
            the Goths. The Roman historian Callimachus recorded
            that this battle was preceded by a brilliant Comet
            and an earthquake.

       453—Death of Attila and end of his Hunnic empire.

       530—Halley’s Comet. Merlin, the British seer,
           prophesied from this Comet. His prophesies came true.

       531—Comet observed in Constantinople by the astronomers
           of Emperor Justinian. Earthquake in Constantinople
           followed by famine and uprising of the people in
           which two thousand were killed. Pestilence.

       538—Terrible famine throughout civilized world, so that
           many people became cannibals.

       547—A lance-shaped Comet over Italy. Ostro-Goths under
           Totila overrun Italy. Totila storms Rome.


_Mohamet’s Star._

     570—Scimitar-shaped Comet over Arabia. Birth of Mohamet.

     610—Another scimitar-shaped Comet over Arabia. Mohamet
         begins preaching the Koran.

     622—Flight of Mohamet to Medina.

     624—Fourth scimitar-shaped Comet over Arabia and Holy
         Land. Mohamet’s first battle for the new faith. His
         massacre of 700 Jews.

     632—Last appearance of Mohamet’s Comet during first
         week of June. Death of Mohamet on June 8 at Medina.

     800—A Comet seen during Coronation of Charlemagne as
         Emperor of Rome.

     814—Torch-shaped Comet seen in Germany during the first
         three weeks of January. Death of Charlemagne on
         Jan. 28, at Aix la Chappelle. The monk Eginard
         relates in his chronicles that on the appearance
         of the Comet all those at Charlemagne’s court
         feared for the Emperor’s life. Eginard preached to
         them from the text of Isaiah not to believe in the
         signs of the heathens. But Charlemagne reproved
         him, saying that he felt that he had reason to
         thank God for having sent him a timely warning of
         his impending death. Thereupon the Emperor made
         his testament and divided his empire among his
         successors. On the day following the disappearance
         of the Comet, he died.

     837—Halley’s Comet observed in France by King Louis the
         Debonair, who died from fear of it.

     876—Disastrous flood in Italy, followed by plague.

     900—Another Comet over Italy. Saracens invade Italy.

     944—Comet with an immense tail over Italy, followed by
         disastrous earthquake.

    1000—In January of this year a Comet was observed all
         over Europe. Gigibertus describes it “shaped like
         a horrible serpent and so bright that its light
         was seen even indoors.” It was generally taken to
         foretell the end of the world,—the millennium
         prophesied in the Apocalypse. When it was followed
         soon by earthquakes, floods and famine there was
         universal panic which was not allayed until the end
         of the “fateful year.”

    1002—A Comet over England and Scandinavia. Massacre of
         all Danes in England by King Ethelred.

    1066—Halley’s Comet. It appeared in May at Easter time
         and shone for forty nights, waxing and waning with
         the moon. William the Conqueror haled it as an omen
         of destruction to Harold of England just before the
         battle of Hastings.

    1077—Comet over Italy and Germany. Emperor Henry IV. of
         Germany was excommunicated by the Pope, followed by
         war in Italy and Germany.


_Crusaders’ Comets._

    1099—Arabic astronomers record a Comet in the shape of
         a scimitar over Arabia and the Holy Land for six
         weeks in Spring and early Summer. First crusade
         and storming of Jerusalem by the crusaders on July
         15 after a siege of five weeks. Bloody massacre of
         Mohammedans.

    1109—Emperor Henry V. of Germany enters Rome and makes
         Pope prisoner.

    1148-9—Second crusade. Utter destruction of whole army
         of French and German crusaders.

    1200—Comet recorded by Hal Ben Rodoan, an Arab
         astronomer, over North Africa. Bloody revolt of
         Arab warriors in Morocco.

    1212—Lance-shaped Comet shining over western Europe for
         eighteen nights. The Children’s Crusade. Thousands
         of German and French boy crusaders perished or were
         sold into slavery. Bloody invasion of Tartar hordes
         into Russia and Poland.

    1223—Preaching of fifth crusade. Outbreak of “Guelph and
         Ghibelline” war between Emperor Frederick II. of
         Germany and Pope Gregory the IX.

    1264—Very bright Comet observed shining all over Europe
         for three months. Pope Urban IV. died on the night
         of the Comet’s disappearance. A Latin verse gained
         great currency in which it was said that the
         Comet portended “disasters, sickness, hunger, and
         war.” The chronicles of that age ascribe to this
         Comet besides the death of the Pope a famine and
         pestilence in Italy, the ravages of the Russians
         into Poland and of the Slavs into Prussia.


_Comets of Bloodshed._

    1282—An immense Comet over Italy. Disastrous earthquake
         in southern Italy. On March 30, a fortnight after
         the first appearance of the Comet followed the
         massacre of all Frenchmen in Sicily on the evening
         of Easter Monday, known in history as the “Sicilian
         Vespers.”

    1298—Because of the appearance of a Comet over middle
         Germany, there were riots in Nuremberg and other
         neighbouring cities followed by a general massacre
         of the Jews in those cities.

    1300—A brilliant Comet preceded the Jubilee of Pope
         Boniface the VIII. The Pope interpreted the Comet
         as a happy omen, but because of the popular dread
         of the Comet there were riots and blood shed in
         Rome and elsewhere in Italy. The chroniclers of the
         times pointed out the significant fact that shortly
         after his jubilee Pope Boniface was made a prisoner
         by King Philip of France, causing him to die of rage.


_Plague Comets._

    1305—A Comet “of horrible aspect” burning all through
         Passion Week preceded the outbreak of the terrible
         black plague which swept from the Orient all over
         Europe and Asia.

    1333—Chinese and Arab astronomers record a bright
         Comet over China, Turkestan and Persia. Birth
         of Tamerlane, the “Scourge of the Nations” at
         Samarkand, in Turkestan.

    1347—A Comet precedes the “Black Death,” a terrible
         pestilence followed by famine all over the world.
         One-fourth of all the people of Europe died.
         Fifteen million deaths in China,—twenty-five
         million in Europe.

    1363—A Comet of immense size shone for three months over
         northern Europe. Pestilence and famine in England,
         Poland and Russia.

    1378—Halley’s Comet. Pestilence in Germany. Holy Church
         is rent by the great schism, with rival popes at
         Rome and Avignon.


_Tamerlane’s Star._

    1382—Arab astronomers and Chinese report a very bright
         Comet which shone a fortnight. Tamerlane and his
         hordes overrun Central Asia. Pestilence breaks out
         there and spreads all over the world.

    1402—Arab astronomers report another Comet seen all over
         the East. Tamerlane carries war into Europe and
         takes Constantinople by storm. Sultan Bayezid is
         taken prisoner by Tamerlane and is carried to Asia
         in a cage.

    1405—Chinese astronomers record a spear-shaped Comet
         over China. Tamerlane dies while invading China.

    1456—Halley’s Comet. Bloody war between the Christians
         and the Turks. Battle of Belgrade.

    1492—Arab astronomers record a Comet over northern
         Africa and Spain. Final conquest of Granada from
         the Moors by Ferdinand and Isabella of Spain.
         Discovery of the New World.

    1500—Sword-shaped Comet over northern Europe, followed
         by Tartar invasion into Russia and Poland.

    1528—A Comet noted by Ambroise Paré, who recorded that
         many people fell sick and died of fright. War
         between Emperor Charles V. of Germany and Francis
         I. of France, with fighting in France, Germany and
         Italy.

    1531—Halley’s Comet. Plague in Italy. Great schism in
         the Church. Defection of German Protestants from
         Rome. Henry VIII. of England declares English
         Church independent of Rome. Sultan Soleyman ravaged
         Hungary. Disastrous floods in Holland, where
         400,000 people were drowned.

    1556—Emperor Charles V. of Germany and Spain, on account
         of his fear of the Comet that appeared in that
         year, abdicated his throne and became a monk.
         Wide-spread wars all over Europe. The Turks ravaged
         Hungary. Persecutions of English Protestants under
         “Bloody Mary.” Many Protestants burned at the
         stake, beheaded or broken on the rack.

    1572—St. Bartholomew’s Comet. Massacre of St.
         Bartholomew, when 30,000 Huguenots were slaughtered
         in France.

    1577—General persecution of Huguenots in France,
         followed by Civil War in France.

    1607—A Comet seen over Constantinople for several weeks.
         Wide-spread war on the part of the Turks against
         the Persians on one side, the Poles on another, and
         against Venice on the third.

    1618—A blood-coloured Comet observed just before the
         execution of Sir Walter Raleigh in England. A
         bloody rising of the Protestants in Bohemia,
         followed by the outbreak of the terrible Thirty
         Years’ War in Germany and the Netherlands. This
         was the Comet which gave rise to the German school
         rhyme:

              “Eight things a Comet always brings,
               Wind, Famine, Plague and Death to Kings,
               War, Earthquake, Floods and Dire Things.”


_Louis XIV.’s Star._

    1661—Inspired by the appearance of a Comet, a horde
         of fanatics under Venner, a cooper, preached the
         coming of the “Fifth Monarchy” in England, and
         proclaimed Jesus Christ as their only King. The
         fanatics were routed and put to death. Death of
         Mazarin, the “Master of France.” Rise of Louis
         XIV., the most powerful ruler of France. French war
         against the Pope.

    1680—This Comet was studied by Halley, in Paris, and
         by Newton, in England. It was called “Heaven’s
         Chariot.” Plague in Europe. The French overrun
         Alsace and carried war into Germany. War between
         Venice and the Turks.

    1682—Halley’s Comet. War in Italy. War in Hungary
         against the Turks.

    1689—A remarkable Comet observed all over Europe,
         followed by war all over Europe. Wars between
         France, Germany, England, Spain and Italy. The
         Rhine lands were harried by the French with fire
         and sword, rendering 4,000,000 people homeless.
         Burning of the castle of Heidelberg by the French.
         Religious war in Ireland and Scotland. Siege of
         Londonderry and Dundee. Battle of Newton Butler
         in Ireland.

    1729—War between France, England and Spain.


_Frederick the Great’s Star._

    1744—A six-tailed Comet observed in Germany just before
         the death of Emperor Charles VII. His death
         followed by war between Frederick the Great and
         Maria Teresa of Austria. War spreads to England,
         Holland, France, Spain and Italy. A British fleet
         beaten by French and Spaniards off Toulon.

    1755—A Comet precedes earthquake of Lisbon, by which
         40,000 people lost their lives.

    1759—Halley’s Comet. Seven Years’ War in Germany.
         Frederick the Great overthrown in four bloody
         battles. French lose Canada by their disastrous
         defeat of the plains of Abraham, and lose India by
         the loss of their fleet through three successive
         defeats on the sea.


_Napoleon’s Star._

    1769—“Napoleon’s Comet.” A Comet of unusual red lustre
         was observed over Italy and France. French overrun
         Corsica. Bloody massacre of Corsicans. Birth of
         Napoleon on August 15 in Corsica, just after the
         Comet was seen no more.

    1811-12—This huge Comet was one of the most famous
         Comets of modern times. It was first seen in France
         on March 26, 1811, and was last observed over
         southern Russia on August 17, 1812—an appearance
         of seventeen months, the longest on record. For
         a while it had two tails, then only one. The
         length of this tail was estimated as 100,000,000
         miles. It was called “Napoleon’s Comet.” Under its
         lustre Napoleon gathered his “grand armée,” the
         greatest army assembled in Europe since Xerxes, and
         invaded Russia. Wars were fought at the same time
         in Portugal and Spain, where the British stormed
         Ciudad Rodrigo and Badajos; and in America, where
         Harrison’s victory over the Indians under Tecumseh
         at Tippecanoe, and the seafight between the
         “President” and “Little Belt” ushered in the War of
         1812. In Egypt the Comet was taken as an omen of the
         bloody massacre of the Mamelukes perpetrated at Cairo.

[Illustration: THE GREAT COMET OF 1811.]

    1821—“Napoleon’s Comet.” Seen one night only over France
         and over St. Helena the night before the death of
         Napoleon at St. Helena.

    1823—A Comet much mentioned by Spanish writers.
         While it shone over Spain, South America and
         the Mediterranean, the French overran Spain and
         reinstated the Spanish king. Revival of the
         Spanish Inquisition and bloody persecutions of the
         revolutionists. War of Independence in Central and
         South America. Bloody war of Greek Independence.

    1835-6—Halley’s Comet. New York City all but destroyed
         by fire. Zulu massacre of Boers at Weenen. Mexican
         massacre of Americans at the Alamo. Wars throughout
         South America.

    1843—Another famous Comet seen all over the world during
         the Spring of that year. Especially brilliant in
         the Southern Hemisphere and in India. War in India
         on the part of the British against Afghanistan,
         Beluchistan, Scinde and against the Sikhs.

    1848—Encke’s famous periodic Comet. Bloody revolutionary
         risings and civil wars in France, Hungary, Bohemia,
         Austria, Germany, Italy and Poland.

    1858-9—Donati’s Comet. This Comet, which appeared to be
         charging straight down from the zenith, and had a
         curved tail, was observed from June 1858 to April
         1859. It was seen at its brightest in the South, in
         Italy, Mexico and in the Far East. While it shone
         over the Far East there were bloody wars between
         the British and the risen people of India; between
         the British and the Chinese, who objected to
         having opium thrust upon them; while Japan was in
         the throes of revolution and civil war. In Mexico
         the standard of revolt against the clericals was
         raised by Juarez, thus plunging Mexico into civil
         war and war with France. Immediately after the
         disappearance of the Comet war broke out in Italy
         between the French and Italians on one side and the
         Austrians on the other, ending in the bloody Battle
         of Solferino.


_Civil War Comets._

    1861—“First Civil War Comet.” The brightest Comet of
         the nineteenth century. Sir John Herschel, the
         great English astronomer, said of this Comet: “It
         far exceeded in brightness any Comet I have before
         observed, those of 1811 and the recent splendid one
         of 1858 not excepted.” The Comet was first seen
         by a layman, and appeared at its brightest during
         the Summer months in North America. Its coming was
         heralded as a token of the great Civil War which
         broke out then in America.

    1862—“Second Civil War Comet.” Another Comet of very
         peculiar appearance, with jets of flame flaring
         from its head, showed itself during the Summer
         months in North America. The Civil War was then at
         its height. The coming of the Comet was taken to
         herald the bloody battles of Shiloh, Williamsburg,
         Seven Days, Seven Pines, Cedar Mountain and
         Antietam, all fought that year after the Comet’s
         appearance.

[Illustration: THE GREAT COMET OF 1843 AS SEEN ON MARCH 17 FROM
BLACKHEATH, KENT.]

    1874—Coggia’s Comet. This Comet was seen at its
         brightest over Southern France and Spain during the
         Summer months of that year. Spain was then in the
         throes of the bloody Carlist War.


_Garfield’s Comet._

    1881—Garfield’s Comet. This Comet showed itself for a
         few nights only in March during the week following
         President Garfield’s inauguration. It was observed
         also in Russia. On March 13, Emperor Alexander II.
         of Russia, was assassinated with a bomb. Three
         months later President Garfield was assassinated in
         Washington.


_War Comets._

    1882—Comet of Tel-el-Kebir. A Comet with two tails was
         seen at its brightest over Egypt during the first
         two weeks of September. Egypt was then in the midst
         of Arabi Pasha’s uprising against the British. On
         September 18, when the Comet was last seen, Arabi
         Pasha was overthrown by General Wolseley in the
         bloody battle of Tel-el-Kebir.

    1904-5—Manchurian War Comet. From the early part of
         February, 1904, until Midsummer, 1905, Chinese
         observers recorded the appearance of a Comet over
         Northern China. Throughout that period Manchuria
         was ravaged by the bloody war between the Japanese
         and Russians.


_Earthquake Comets._

    1906—San Francisco Comet. A Comet discovered by Ross on
         March 17, remaining visible for one month. Observed
         from the Lick Observatory in California. On April
         17 came the California earthquake and burning of
         San Francisco.

    1908—Morehouse’s Comet. Visible for more than a month,
         during the autumn. In Italy it was interpreted
         afterward as an omen foreboding the Messina
         earthquake late in the year.


_This Year’s Comets._

    1910—Inness’ Comet, otherwise known as “1910 A”. An
         unexpected Comet of short duration during January.
         On the appearance of this Comet Madame de Thebes,
         a French astrologer, predicted floods and general
         disaster for France. The disappearance of the Comet
         in France was followed by unprecedented rains and
         floods which covered one-fourth of France with
         water and inundated Paris, completely submerging
         all the bridges over the Seine. Floods also in
         Italy and Germany. This Comet was likewise observed
         in China late in January, where it caused universal
         consternation.

    1910—Pidoux’s Comet. Another unexpected Comet was first
         observed by Pidoux, in Geneva, during a few nights
         late in February. It is recorded astronomically as
         “1910 B”. Its fleeting observations by astronomers
         were followed by Socialist franchise riots in
         Germany and by the labour riots of Philadelphia,
         with widespread bloodshed between the rioters and
         the constabulary.

    1910—Halley’s Comet of this year was first “picked
         up” by Dr. Wolf, in Germany. Already various
         astrologers have foretold disaster from its coming.
         It remains to be seen whether their predictions
         will come true.

[Illustration: THE GREAT COMET OF 1882, ON OCTOBER 9, AT 4 A. M.]




HALLEY’S BALEFUL COMET


Among all the stars known in astronomy, the periodically returning
Comet now known as Halley’s Comet has the most baleful record.

In this Comet’s wake, after every one of its recorded appearances,
there have always followed terrible disasters.

Not only war and battles, or other deeds of bloodshed, such as
massacres and murders, but each of the dread disasters that are held to
go with Comets have followed along one after the other in this Comet’s
train.

Of the eight baneful after-effects of Comets mentioned in the old
German ditty that has been sung in the Fatherland ever since the great
Comet which ushered in the dreadful Thirty Years’ War,

    “Wind, Famine, Plague and Death to Kings
     War, Earthquakes, Floods and Dire Things.”

Halley’s Comet is known to have preceded each and every form of these
evils in turn.

Directly after each return of Halley’s Comet there has always followed
somewhere within the influence of its rays one or other of those “dire
things,”—a flood, an earthquake, a hurricane, famine, plague, war,
bloodshed, or the sudden death of a ruler.

Thanks to the careful work of such painstaking astronomers and
historians as Lubienitius, Pingré, Dionys de Séjour, J. Russell Hind,
Laugier, and Messrs. Cowell and Crommelin, the records of great events
connected with Halley’s Comet have been traced back nearly 2,000 years,
to the days before Christ.

Among the signal events following in the train of this Comet there have
been so many bloody massacres and appalling disasters that Halley’s
Comet now has the ominous distinction of being the bloodiest of all
stars of ill omen.

Herewith follows the story of this Comet’s periodic appearances in
history and of the events connected therewith, as traced back from its
last return in 1835 to its first recorded entrance into the history of
mankind.


1835-1836

Halley’s Comet last appeared in the Summer of 1835, and was seen until
Spring of the following year.

It was first discerned by Father Dumouchel with a powerful telescope
from the observatory of the Collegio Romano in Rome on the night of
August 6, 1835. Father Dumouchel, who had been watching for it many
months, picked it up close to the spot in the heavens that Rosenberger,
a German astronomer, had predicted for its appearance on that date.

The last astronomer to see the Comet was Sir John Herschel, who
observed it from the Cape of Good Hope until the middle of May, 1836.

Other noted astronomers who made observations of it were Arago, Struve,
Bessel, Kaiser, Sir Thomas Maclear, Admiral Smyth, Baron Damoiseau and
Count Pontécoulant.

This last astronomer, many years before, had computed the exact time
of its coming and came within four days of it. For this brilliant feat
Count Pontécoulant received a gold medal from the French Academy of
Sciences.

[Illustration: HALLEY’S COMET OF 1835. FROM A DRAWING BY ROSENBERGER.]

The German astronomer, Rosenberger, who had likewise computed the
Comet’s return, coming within five days of its passage nearest to the
Sun, received a similar gold medal from the Royal Astronomical Society
of Great Britain.

Professor Struve, who studied the Comet through the great telescope
at Dorpat in Russia, described it as “glowing like a red-hot coal of
oblong form.”

Bessel, who observed it from the Koenigsberg observatory in Northern
Germany, described the Comet’s appearance as that of “a blazing rocket,
the flame from which was driven aside as by a strong gale, or as the
stream of fire from the discharge of a cannon when the sparks and smoke
are carried backwards by the wind.”

Struve at Koenigsberg and Kaiser at Leyden were the first to see the
Comet with their naked eyes in the third week of September.

Immediately after the Comet became generally visible in the Old World
the bubonic plague, known of old as the “Black Death,” broke out in
Egypt. In the City of Alexandria alone 9,000 people died on one day.
By the Moslems this calamity was generally attributed to the evil
influence of the Comet.

In America the Comet became visible to the naked eye only late in the
year. Then, on its approach to the Sun, it was lost to view and passed
over to the Southern Hemisphere where it was next observed by Sir John
Herschel in South Africa.

Shortly after its brief blaze over North America the great “New York
Fire” laid waste the entire business section of the biggest city in the
New World. All the commercial centre of the city, including the richest
firms and largest commercial warehouses, were laid in ashes. The fire
raged through days and nights. In all, 530 houses burned down and
$18,000,000 of property was consumed. Owing to the intense cold, the
sufferings of the homeless were pitiable.

Down in Florida, at the same time, Osceola, the chieftain of the
Seminole Indians, called upon the Comet as a signal for war against the
whites. The Indians called the Comet “Big Knife in the Sky.”

The war began with a bloody massacre of American soldiers under General
Wiley Thompson at Fort King. All were slaughtered. Osceola scalped
General Thompson with his own hands.

On the same day, Major Dade of the American Army, who was leading a
relief expedition into Florida from Tampa Bay, was ambushed by the
Indians near Wahoo Swamp and was massacred with his men. Of the whole
expedition only four men escaped death.

Within forty-eight hours of this horrible massacre came another bloody
Indian fight on the banks of the Big Withlacoochee.

With the passing of the Comet to the Southern Hemisphere, bloody wars
broke out one after another in Mexico, Cuba, Central America, Ecuador,
Bolivia, Peru and Argentina. All those countries were in a welter of
blood.

At the same time the American settlers of Texas declared themselves
independent and made open war on Mexico. The war began with the bloody
battle of Gonzales, in which 500 American frontiersmen fought and
defeated over a thousand Mexican soldiers. This was followed by other
fierce fights at Goliad and Bexar.

Next came the bloody massacre of the Alamo, when all of Jim Bowie’s and
Davy Crockett’s American followers were killed in an all night fight.
Out of 200 Americans every man fell at his post. This was the deed of
blood on which Joaquin Miller wrote his stirring Ballad of the Alamo.

    “Santa Ana came storming as a storm might come,—
     There was rumble of cannon; there was rattle of blade;
     There was cavalry, infantry, bugle and drum,—
     Full seven thousand, in pomp and parade,
     The chivalry, flower of Mexico,
     And a gaunt two hundred in the Alamo.”

One month before the final disappearance of the Comet, the Texas War
came to an end with the bloody battle of San Jacinto, when Sam Houston,
with 800 American frontiersmen, defeated 1,500 Mexicans, and made a
prisoner of President Santa Ana of Mexico.

When the Comet had passed to the Southern Hemisphere, it was seen at
its brightest in South Africa.

The pious Boers of Cape Colony understood it to be a sign from heaven
and forthwith set out on their great trek across the Orange and Vaal
rivers, where they founded the Orange Free State and Transvaal Republic.

Thus the Comet was the signal for the first blood drawn in the long
fight between the British and Boers.

A little later, though, the Boers found another, more woeful
significance for the blazing of the Comet.

Under the leadership of Piet Relief, a thousand Boer families had
trekked across the Drakensberg Mountains into Natal. A solemn treaty
of peace with the Zulu warriors was entered into with Dingaan, the
chief of the Zulus at Dingaan’s Kraal. Suddenly the Zulus pounced upon
the unsuspecting Piet Relief and his sixty-five Boer followers and
massacred them to a man.

Then the Zulus, numbering some 10,000 warriors, swept out into the
veldt and made for the Boer wagon trains. Near Colenso, at a spot
called Weenen (weeping), in remembrance of the dreadful tragedy there
perpetrated, the Zulus overwhelmed the Boer laager and slaughtered all
its inmates—41 men, 56 women, 185 children and 250 Kaffir slaves.

After this bloody massacre, equalling in horror the Massacre of the
Alamo on the other side of the world, the Comet of 1835-36 was seen no
more.


1758-1759

This was the first return of the Comet predicted by Halley. Hence it
must be reckoned as the first appearance of “Halley’s Comet” under his
name.

It was first seen on Christmas night, 1758, by John Palitsch, a Saxon
farmer, near Dresden, who was looking for it with a self-constructed
telescope of eight-foot focus. The Comet did not become visible to the
naked eye until well into 1759. It passed around the sun on March 12,
1759. After that it was seen throughout Europe during April and May,
appearing at its brightest during the first week in May. Later it was
seen to advantage in the Southern Hemisphere.

In Germany, where it was seen at its fiercest, the Comet was taken as
a token of the bloody Seven Years’ War, which was then being fought
between Frederick the Great and his enemies on all sides.

The ominous Comet had scarcely vanished from view when all Germany was
overrun by marching armies from France, from Austria, from Russia.

The French, under the Duke of Broglie, overthrew the Germans, under
the Duke of Brunswick, at Bergen, and seized the city of Frankfurt.
Then came the bloody battle of Minden, in which two large French armies
were beaten. Meanwhile the Russians were marching into Prussia, and
another bloody battle was fought at Kay in midsummer.

Within a fortnight King Frederick the Great and his whole army were
overthrown by the Austrians and Russians in the disastrous battle of
Kunersdorf.

Another Prussian army was overcome at Maxen, where 13,000 Prussians
were taken.

Altogether, during this year’s campaigns, several hundred thousand
soldiers lost their lives.

It was the worst year of the Seven Years’ War for Frederick the Great
and his soldiers, who attributed their bloody defeats to the ill omen
of the Comet.

In other parts of the world, likewise, the coming of the Comet was
followed by widespread war and bloody fighting.

For the French, the Comet signalled disaster after disaster. After
their armies had been beaten in Germany, their navy was defeated on
August 17 in a great sea fight in the Bay of Lagos, on the coast of
Portugal. Six weeks later there was another bloody sea fight between
the British and French, when Admiral Pocock inflicted a telling defeat
on the French fleet.

Then came the final French naval disaster off Quiberon, in the Bay of
Biscay, when Admiral Hawke destroyed French naval power by sinking
or blowing up over a score of the French fighting ships. This bloody
defeat was a disaster of untold consequences to the French, since it
meant the loss of India.

But this was not all that this Comet of ill omen had brought to the
French.

On September 13th of that year the French lost their strongest hold on
America in the disastrous defeat inflicted upon them by General Wolfe
in the bloody battle on the Plains of Abraham, where Wolfe himself fell
fighting. On the French side, General Montcalm, the Commander-in-Chief,
was mortally wounded. This meant the loss of Quebec and of all Canada
to the French, an event of far-reaching importance that has changed the
destiny of all America and of the modern world.


1682

The Comet which put Halley on the right track in his theories of
Comets, first came into view on the night of August 15, 1682. It was
first detected by Flamsteed’s assistant at the Greenwich Observatory,
while searching the northern heavens with a telescope.

Flamsteed, the first Astronomer Royal, and Halley, his successor, kept
a close watch upon the Comet every night, and followed its course over
the sky. Others who watched it were Sir Isaac Newton, Cassini, Picard
and La Hire in Paris, Baert at Toulon, Kirch and Zimmermann in Germany,
Montanari at Padua, and Hevelius in Dantsic. They observed that the
tail lengthened considerably as the Comet came nearer the sun. Later
a jet of luminous matter was seen shooting out toward the sun, which
afterward fell back into the tail. Hevelius has left us a drawing of
this phenomenon.

On November 11th, Halley found that the Comet had come within a
semi-diameter of the path of our earth. This startling discovery
caused Halley to reflect what might happen if the earth and the Comet
had arrived at the same time at the spot in space where their two
orbits intersect. Assuming as he did that the mass of the Comet was
considerably larger than our earth, he declared: “If so large a body
with so rapid a motion were to strike the earth—a thing by no means
impossible—the shock might reduce this beautiful world to its original
chaos.”

[Illustration: HALLEY’S COMET, JANUARY 9, 1683, AS DRAWN BY HEVELIUS.]

[Illustration: THE COMET OF 1682, AS REPRESENTED IN THE NUREMBURG
CHRONICLE.]

[Illustration: MEDAL STRUCK IN GERMANY TO ALLAY THE TERROR CAUSED BY
THE COMET OF 1680-81.

TRANSLATION OF INSCRIPTION:

    “THE STAR THREATENS EVIL THINGS—ONLY TRUST!
     GOD WILL MAKE IT TURN OUT WELL.”]

Others beside Halley took alarm at the Comet. They called it “The
Chariot of Fire.”

Dr. Whiston—he who succeeded Newton in the Lucasian chair of
mathematics at Cambridge—in a moment of prophetic vision fervently
declared that this Comet was God’s agent that would bring about the
General Conflagration by involving the world in flames.

In America, the Rev. Increase Mather, President of Harvard College, on
the appearance of the Comet in New England, preached his great sermon
on “Heaven’s Alarm to the World ... wherein is shown that fearful
sights and signs in the Heavens are the presages of great calamities at
hand.”

Increase Mather’s warning was handed down as an inspired prophesy,
in view of the fact that the English settlers in North America soon
afterwards got into bloody warfare with the Indians. The war raged at
its fiercest in the Carolinas, where the English settlers made war upon
the redskins simply for the purpose of taking them captive and selling
them into slavery in the West Indies.

To the Indians the Comet appeared as a sign of ill omen, as shown by
their frequent references to it during the parleys with the white men.

The Comet was shining at its fiercest when the six greatest chiefs of
the Susquehanna nation were enticed into a pretended council of peace
with the white men, only to be foully murdered with all their followers.

While this was going on in America, the Comet gave the signal in India
for the first hostilities there upon the white settlers from Portugal,
as well as for the outbreak of the bloody Mahratta War, which ravaged
India for a generation to come.

Nearer East, the Turks, under the leadership of Mohammed Bey, ravaged
Egypt, while, on the other side, a Turkish army under Kara Mustapha
carried war into Hungary, to the very gates of Vienna, until Emperor
Leopold felt constrained to call for help from Sobieski, the warrior
king of the Poles.

In Europe the French overran Alsace, and suddenly seized the German
city of Strasburg.

At the same time the bubonic plague broke out in North Germany. In the
little university town of Halle alone, within a few days, 4,397 people
died out of a total population of ten thousand.

It was then that medals were struck off in Germany with a design of
the comet on their face, and an inscription imploring God to avert the
evils threatened by the Comet:

    “The star threatens evil things;
      Only trust! God will make it right.”


1607

The Comet this year was seen all over Europe. The best observations of
it were made by Kepler and Longomontanus (Langberger). It was seen at
its brightest in England.

Shortly after its appearance over England, there came freshets and
floods which completely submerged the richest counties of England. In
Somersetshire and Gloucestershire the water rose above the tops of the
houses. This was followed by a visitation of the plague.

In Ireland the Comet was taken as an omen of the fate of Londonderry,
where the Irish rebels, suddenly seizing the city, massacred Sir George
Powlett and all his English garrison.

In Germany the Comet was taken as a token of the war then brewing
between the Emperor and the German Protestant Princes—the so-called
Protestant League—which ushered in the dreadful Thirty Years’ War in
Germany.

Off Gibraltar, a Dutch fleet completely destroyed a fleet of Spanish
war galleons, thereby crippling Spanish sea power for a generation to
come.

Meanwhile, in America, the early settlers in Virginia, led by John
Smith, found themselves beset by the redskins, who were incited to
war by the appearance of the Comet. They called it “Red Knife in the
Sky.” During the war, John Smith was taken prisoner, and escaped with
his life only through the intercession of Pocahontas, the daughter of
Powhattan.


1531

The Comet was first sighted by the German astronomer Bienewitz
(“Apianus”) in midsummer of this year. Zwingli preached about it as an
omen of disaster.

German astrologers regarded it as a herald of the wars between Spain
and France, which broke out in that year, and of the bloody war carried
into Hungary by the Turks under Soleyman, who ravaged the Danube
country to the very walls of Vienna. These wars were followed by a
visitation of the black plague.

In the Netherlands the breaking of the ocean dykes caused terrific
floods, in which over 400,000 people were drowned.

Toward the close of the year the Comet passed over to the Southern
Hemisphere.

To the aborigines of South America it proved a star of dreadful omen.
During this year the most cruel of Spanish conquerors did their
bloodiest work in the New World—Cortez in Mexico, Alvarado at the
Equator, and Pizarro in Peru. Before the Comet disappeared from view,
several hundred thousand wretched Incas and Aztecs had been slaughtered
by the Spaniards, while many more hundred thousands were worked to
death as slaves.


1456

The Comet this year was observed throughout Europe and also in China.
It came into view over Europe on the 29th of May, and was seen gliding
over the sky towards the moon.

Writers of that period say that it shone with exceeding brightness and
spread out a fan-shaped train of fire. The Arab astronomers describe
its shape as that of a Turkish scimitar, which, blazing against the
dark sky, was regarded as a sign from heaven of the war then raging
against the Christian infidels.

A clear story of the Comet’s appearance has been left by the Bavarian
Jesuit, Brueckner (Pontanus). He based his story on the record of
Georgos Phranza, Grandmaster of the Wardrobes to the Emperor of
Constantinople. There the Comet is described as “rising in the West;
moving towards the East, and approaching the Moon.”

By the Chinese this Comet was described as having a tail sixty degrees
long, and a head “which at one time was round, and the size of a bull’s
eye, the tail being like a peacock’s.”

    Halley wrote of this Comet in 1686: “In the summer
    of the year 1456 a Comet was seen, which passed in a
    retrograde direction between the earth and the sun.
    From its period and path, I infer that it was the
    same Comet as that of the years 1531, 1607 and 1682.
    I may therefore with confidence predict its return in
    the year 1758.”

The appearance of the Comet in 1456 was so well remembered even 225
years later, because this was the scimitar-shaped Comet hailed by the
conquering Turks as their guiding star, against the evil influence of
which Pope Calixtus III. exhorted all Christians to pray to God.

This story has been denied by certain latter-day sceptics, but the
medieval historian Platina, who was living in Rome at the time, and who
knew whereof he spoke, wrote in his “Lives of the Popes” in 1470:

    “A hairy and fiery star having then made its
     appearance for several days, the mathematicians
     declared that there would follow grievous pestilence,
     dearth and some great calamity. Calixtus, to avert
     the wrath of God, ordered supplications that if evils
     were impending for the human race He would turn all
     upon the Turks, the enemies of the Christian name. He
     likewise ordered, to move God by continual entreaty,
     that notice should be given by the bells to call the
     faithful at midday to aid by their prayers those
     engaged in battle with the Turk.”

In truth, all Christendom appeared indeed to have fallen under the
“wrath of God,” for the Turks; having wrested Constantinople away from
the Christians, now came ravaging up the Danube countries and laid
siege to the Christian city of Belgrade. Bloody battles were fought
between the Magyars and Turks on the Danube, until Hunyadi, the great
Magyar leader, at last overthrew the Turks under Mahomet II., under
the walls of Belgrade, in a great battle, in which no less than 24,000
Turks were slain. This was on July 21st, on the eve of which day the
Comet had been seen to blaze at its fiercest.


1378

The Comet appeared late in the year, and was seen at its brightest over
Northern Europe, in Scotland, Scandinavia, Russia and Poland.

All these countries, during the same period and immediately afterwards,
were cursed by the terrible pestilence called the “Black Death,” now
known to have been the worst visitation of the bubonic plague known in
history. Wherever the dread sickness appeared, the people “died like
rats.” So many succumbed to the disease, and so many others fled aghast
from the pestilence, that whole cities and towns were left empty, and
no labourers could be found to till the fields.


1301

The Comet this year was first observed by German and Flemish
astrologers during the late Summer and Autumn. It was interpreted as an
ill omen of the wars which then ravaged Europe. Immediately after the
appearance of the Comet, Emperor Albrecht of Germany ravaged the Rhine
lands with fire and sword. Afterwards the German astrologers explained
the Comet as a warning omen of the death of the Emperor’s son Rudolf,
who died within a twelvemonth of his coronation as King of Bohemia.

In Flanders the Comet was taken as a heavenly token of the fierce war
which followed the bloodstained massacre of 3,000 French soldiers by
the enraged people of Flanders.

Soon after this came Robert of Artois’ bloody defeat at Coutrai, the
famous “Battle of the Spurs,” so called from the thousands of gilt
spurs that were taken afterwards from the feet of the slain French
cavaliers.


1222

The Comet during this year is recorded by the Chinese astronomers
in the months of September and October. During these months, and
immediately afterwards, Jenghis Khan, the bloody Mongol conqueror, with
his fierce Mongol hordes, was ravaging all China, Persia, India and the
Caucasus country as far as the River Don.

The Comet was taken as a special omen of the terrible fate of the City
of Herat and its surrounding country, where the bloodthirsty conqueror
caused to be slaughtered over a million of people. Jenghis Khan, who
believed in stars and omens, having been born with bloodstained hands,
hailed the Comet as his special Star. Under its rays he extended his
immense Empire to its outermost boundaries from the China seas to the
banks of the Dniepr in Russia. After the Comet’s disappearance, Jenghis
Khan regarded the planets that had crossed its orbit as stars of ill
omen, betokening his death, so he set his face backward from his march
of conquest, and soon afterwards died in Mongolia.


1145

The Comet appeared over Europe early in Spring. It was seen at Rome in
March and April.

Inspired by the appearance of the Comet, Pope Eugenius III. called for
a crusade against the Moslems. St. Bernard in France took up the cry,
and preached a holy war all over France. On Easter Sunday, King Louis
VII. of France, his Queen and all his nobles, received the Cross from
St. Bernard at Vizelay.

In Rome, however, the Comet was taken as a token of the Pope’s
downfall. Arnold of Brescia preached against the Pope and aroused the
Roman populace against him. The Holy Father had to flee.

On the disappearance of the Comet, the Pope returned and excommunicated
the Patricians of Rome. Arnold of Brescia was taken and strangled in
his cell. Later historians, like Lubienitius, accordingly interpreted
the Comet as a sign of warning rather than as an ill omen.


1066

This is the most famous appearance of the Comet now known as Halley’s
Comet. Under its seven rays, that year, William the Conqueror felt
inspired to fall upon England, while Harold, the Saxon, on the other
hand, saw in the Comet a star of dread foreboding and of doom.

The medieval chronicles of this year all make special mention of the
Comet. A picture of the Comet, as it appeared to the doomed Harold, was
embroidered by Matilde of France, on the famous coloured tapestry of
the Norman Conquest, which is still preserved at Bayeux in Normandy.

Zonares, the Greek historian, in his account of the death of Emperor
Constantinus Ducas (who died in May, 1067), writes of the Comet as
“large as the full moon, and at first without a tail, on the appearance
of which the star dwindled in size.”

The Chinese astronomers have recorded that this Comet had seven tails,
and was seen for sixty-seven days, after which “the star, the blaze,
and the star’s tails all drew away.”

[Illustration: HALLEY’S COMET, 1066. (_From the Bayeux Tapestry._)]


The Christian chroniclers record that this Comet, “in size and
brightness equalled the full moon, while its tail, slowly lengthening
as it came near the Sun, spread out into seven rays and arched over the
heavens in the shape of a dragon’s tail.”

Sigebert of Brabant, the Belgian chronicler of that time, wrote of it:
“Over the island of Britain was seen a star of a wonderful bigness, to
the train of which hung a fiery sword not unlike a dragon’s tail; and
out of the dragon’s mouth issued two vast rays, whereof one reached as
far as France, and the other, divided into seven lesser rays, stretched
away towards Ireland.”

William of Malmesbury wrote how the apparition affected the mind of
a fellow monk of his monastery in England. His words were: “Soon
after the death of Henry, King of France, by poison, a wonderful star
appeared trailing its long tail over the sky. Wherefore, a certain monk
of our monastery, by name Elmir, bowed down with terror at the sight of
the strange star, wisely exclaimed, ‘Thou art come back at last, thou
that will cause so many mothers to weep; many years have I seen thee
shine, but thou seemest to me more terrible now that thou foretellest
the ruin of my country.’”

Another old Norman chronicler, by way of defending the divine right
of William of Normandy to invade England, wrote: “How a Starre with
seven long Tayles appeared in the Skye. How the Learned sayd that newe
Starres only shewed themselves when a Kingdom wanted a King, and how
the sayd Starre was yclept a Comette.”

William himself appealed to the Comet as his guiding star. It shone
at its brightest during the Summer months while William was preparing
his expedition at St. Valery. When the spirits of his followers failed
them, William pointed to the blazing Comet and bid monks and priests
who accompanied his expedition to preach stirring sermons on the
“wonderful Sign from Heaven.”

The trip across the English Channel, late in September, was lighted up
by the Comet, and under its lustre the Norman invaders first pitched
their camp at Pevensey.

Once more, when William’s Norman followers quailed at the fierce work
before them, William pointed to the Comet as a token of coming victory.

A fortnight later, directly after the disappearance of the Comet, the
Battle of Hastings was fought, in which King Harold and his Saxon
thanes lost their lives and their country.

Afterwards, when Queen Matilda and her court ladies embroidered the
pictorial story of her husband’s Conquest of England in the huge
tapestry of Bayeux, they did not forget the Comet. They represented
Harold cowering in alarm on his throne, whilst his people are huddled
together, pointing with their fingers at the fearful omen in the sky,
the birds even being upset at the sight. The Latin legend over the
picture “Isti Mirant Stella” (they marvel at the star), makes it all
plain.

As I. C. Bruce, the editor of “The Bayeux Tapestry Elucidated,” has
said: “This embroidery is remarkable for furnishing us with the
earliest human representation we have of a Comet.”

The Comet of 1066 will ever be famous for ushering in a new era for
England. Even to-day Halley’s Comet is remembered as “The Comet of the
Conquest.”

[Illustration: WILLIAM THE CONQUEROR. (An English Dream.)

Halley’s Comet appeared in 1066—When William the Conqueror took
England. Halley’s Comet is here to-day.—Kladderadatsch (Berlin).]


989

The appearance of the Comet this year was marked by bloody wars all
over Europe. The Lombards under Otho were harrying the ancient Roman
Empire, while the heathen Danes and Wends ravaged Germany.


912

The Comet appeared early in the year and was seen over Germany, as
noted in the chronicles of the monks of St. Gallus in Switzerland.
Immediately after the appearance of the Comet, Germany was ravaged by
war, both inside and outside, the Empire being invaded on all sides by
the Danes in the North, the Slavs in the Northeast, and the Magyars
from Hungary.


837

The Chinese Astronomers record two Comets for this year, one in
February, and the other in April. But the modern view is that this was
the same Comet, as seen going to the Sun, and afterward, when it was
coming away from the Sun.

Immediately after the appearance of the Comet there followed a
widespread rebellion in China with much bloodshed and fierce reprisals.

The only Christian record of the Comet we have is that of Eginard, an
astrologer employed at the Court of Louis the Debonair, in France. This
is Eginard’s account of the Comet: “In the midst of the holy festival
of Easter there shone forth in our sky a sign always ominous and of
sad foreboding. As soon as the Emperor—who was in the habit of gazing
up into the sky at night—first saw the Comet, he had me called before
him, together with another learned star gazer. As soon as I came
before him he asked me what I thought of the sign in heaven.”

“‘Let me have but a little time,’ I asked of him, ‘that I may study
this sign and see the exact constellation of the other stars around
it, thus to gather from the stars the true meaning of this portent,’
promising him that I would tell him on the morrow of the results of my
studies.

“But the Emperor, guessing that I was trying to gain time—as was
indeed the truth, lest I be driven to tell him something unlucky and
fatal to him—he said to me:

“‘Go up on the terrace of the palace and look. Then come back at once
and tell me what thou hast seen! For I did not see this star last
night; nor didst thou point it out to me; but I know that sign in
heaven is a Comet. Thou must tell me true what it forebodes to me!’

“Then, before I could say anything, he said: ‘There is another thing
thou art hiding from me. It is that changes in Kingdoms and the deaths
of rulers are foretold by this sign.’

“To soothe him I reminded the Emperor of the words of the Prophet
Isaiah, who said: ‘Fear not signs in the Heaven, like unto the Heathen.’

“But the Emperor smiled sadly and said: ‘We should believe only in God
on High, who has created us and also all Stars in Heaven. Since He has
sent this Star, and since this unlooked for Sign may be meant for us,
let us look upon it as a warning from Heaven.’”

Thereupon Louis the Debonair betook himself to fasting, prayers, and
the building of churches and shrines, he and all his Court. Shortly
thereafter he died.

The French chronicler, Raoul Glaber, afterward wrote in his chronicle:
“Comets never show themselves to man without foreboding surely some
coming event, marvellous or terrible.”


760

A Comet appeared in the Spring of this year, which without any doubt
whatever was Halley’s. It was recorded in detail both by European and
Chinese annalists, and its orbit has been calculated and identified by
Laugier.

A Greek record of Constantinople tells how “a Comet like a great beam”
and very brilliant was observed in the twentieth year of Emperor
Constantine V., surnamed Copronymus, first in the East and then in the
West, for about thirty days. Its appearance was followed next Winter
by a biting frost throughout the Orient, which endured 150 days, from
October until February, blighting all crops in Egypt and elsewhere in
the Eastern Empire.


684

Chinese annals record a Comet observed in the West in September and
October. This accords with the computed time for the course of Halley’s
Comet that year. Immediately after the Comet’s appearance, China and
the Far East were ravaged by the black plague. Millions died of it.
Baeda the Venerable, in his “Chronicle of the English People,” records
that the plague also reached England.


607

All Europe and the former Roman Empire were in such dire confusion
during this period that no records of this year, either astronomic
or historical, have come down to us. Messrs. Cowell and Crommelin,
however, have computed astronomically that the Comet must have appeared
during this year. All we know is that Italy and the Latin World were
overrun by ravaging Slavonian hordes from Hungary, who made all the
country run with blood.


530

Of the Comet this year, likewise, there is no astronomic record. All we
know is that the appearance of a Comet is noted in European chronicles.
It was followed by a virulent outbreak of the black plague.

In the legendary history of Merlin, the ancient British seer, it is
stated that on the appearance of a Comet this year he prophesied that
Uter, brother of Ambrosius, on the death of the latter, should rule the
kingdom; that a ray from the Comet which pointed toward Gaul presaged
a son who should be born to him and who should be great in power; and
that the ray “that goes toward Ireland represents a daughter, of whom
thou shalt be the father, and her sons and grandsons shall reign over
all the Britons.” These prophecies all came true.


451

The Comet which appeared over Europe this year has been proven by
Laugier to have been Halley’s Comet.

It was seen in France just before the monster battle on the Catalaunian
Fields (Châlons-sur-Marne), when Aetius, the last of the Romans,
together with King Theoderic and his Goths, stemmed the tide of Hunnish
invasion led by Attila, the “Scourge of God.”

Theoderic, together with 148,000 warriors on both sides, were slain in
this tremendous fight, which alone saved Europe from Tartar savagery.


373

Chinese annals of this year record a Comet seen in the northern
constellation of Ophiuchus in October. This year marks the beginning
of the tremendous migration of peoples, which started in Mongolia and
Tartary, and crossing the Volga gradually overflowed all the known
world, like a huge human deluge.


295

The appearance of a Comet this year (identified by Hind with Halley’s)
was followed by a bloody rebellion of the ancient Britons against the
Romans, and by another rebellion against Rome by the Egyptians. These
patriotic uprisings of the people were suppressed with fire and sword
and both countries ran with blood.


218

The Chinese catalogue of Ma-tuan-lin records a Comet with a path
exactly analogous with the orbit of Halley’s Comet computed for that
year by Hind. In the Chinese record the Comet is described as “pointed
and bright.” Its coming was connected with the death of Emperor Ween-te
directly afterward, and the Civil Wars between various claimants to the
throne of the Celestial Empire, which then rent China asunder.

Dion Cassius, the Roman historian, describes the Comet of this year as
“a very fearful star with a tail stretching from the West towards the
East.”

The Roman augurs explained the Comet as a portent of the bloody death
of Emperor Macrinus of Rome, who was murdered by his own soldiers on
the night after the disappearance of the Comet.


141

In this year the Chinese astronomers recorded a Comet in March and
April (the time computed for Halley’s Comet), which they described as
“a star six or seven cubits long and of a bluish-white colour.” The
coming of the Comet was followed by a virulent outbreak of the plague
in China and the Far East, which spread all over the known world. So
virulent was this pestilence that in the City of Naples alone 400,000
people died of the disease.


65-66

Halley’s Comet, according to astronomic calculations, must have made
its reappearance during the winter months of 65-66 A. D. The Chinese
have recorded “two Comets,” one in 65, which was seen for fifty-six
days, and “the other” in February, 66, which remained visible fifty
days.

This was the Comet which St. Peter and Josephus saw over the City of
Jerusalem, before the fall of the Holy City. Josephus wrote of it:
“Amongst other warnings, a Comet, of the kind called Xiphias, because
their tails appear to represent the blade of a sword, was seen above
the doomed city for the space of nearly a whole year.”

Jerusalem was ravaged by pestilence and famine and soon afterward was
stormed by the Roman soldiery led by Titus. The Temple was burned down
and the streets of the Holy City ran with blood. It was the end of
Jerusalem and of the Jews as a free city and people.


B. C. 11

This is the farthest back that the appearances of Halley’s Comet
have been traced in history. For earlier appearances there are no
sufficiently trustworthy computations or records.

Dion Cassius in his “History of Rome” has recorded “a Comet which hung
suspended over the City of Rome just before the death of Agrippa,” who
ruled over the Roman Empire during the absence of Augustus in Greece
and Asia. Agrippa was so universally beloved, and his death was held to
be such a loss to Rome that he was buried with imperial honours in the
tomb intended for Augustus.

The death of Agrippa occurred in the year 12, shortly after the
disappearance of the Comet which Hind has identified with Halley’s.

       *       *       *       *       *

This completes the record of all the known appearances of Halley’s
Comet. The record fully justifies Chambers’ dictum, that the “Comet
known as Halley’s is by far the most interesting of all the Comets
recorded in history.”

This historic record also appears to justify in no small measure the
popular beliefs of the last two thousand years concerning Comets, as
expressed by Leonard Digges in his book on Prognostics, published 350
years ago:

    “Cometes signifie corruption of the ayre. They are
     signs of earthquakes, of warres, of changying of
     Kyngdomes, great dearth of food, yea a common death
     of man and beast from pestilence.”




THE STORY OF EDMUND HALLEY


The great French astronomer Lalande considered Halley the greatest
astronomer of his time. This opinion is still held. Halley’s “time”
means the age of Kepler, Sir Isaac Newton, Flamsteed, Hevelius, and
Leibnitz, all of whom achieved first rank in Astronomy.

Halley’s greatest achievement in Astronomy was the discovery that our
solar system was but an atom in immeasurable space whence wandering
stars could be caught within the influence of our Sun, our Earth and
the other Planets swinging around our Sun.

Halley was the first to discover and to prove that the Comets that come
within the vision of man have fixed periods of return. He made this
discovery during the appearance of the great Comet of 1682, which has
since been known by his name.

In his studies of the motions of Comets, of which Halley computed the
orbits of twenty-four, he observed that a Comet of similar phenomena,
recorded by Appian in 1531 and by Kepler in 1607, had swung through the
same orbit as the Comet under his observation in 1682. Halley surmised
from this that these Comets might be one and the same, whose intervals
of return appeared to cover a period of seventy-five or seventy-six
years. Halley’s surmise seemed to be confirmed by the recorded
appearance of similar bright Comets in the years 1456, 1378, and 1301,
the intervals again being seventy-five or seventy-six years.

Halley was deeply imbued with Newton’s new discovery of gravitation,
for the publication of which Halley paid the expenses, so he brought
the principles of Newton’s theory of gravitation to bear on his own new
theory of the motions of Comets. He rightly conjectured that Comets
were drawn to our Sun across the disturbing orbits of our planetary
system, and that the comparatively small differences of one or two
years in the recorded intervals of this one Comet (Halley’s Comet) were
due to the attraction of the larger planets.

During the previous year, 1681, Halley computed that the Comet had
passed near the planet Jupiter, the attraction of which must have had a
considerable influence on the Comet’s motion. Making due allowance for
this disturbing influence of Jupiter, he computed that the Comet would
return to the vicinity of our Sun about the end of 1758 or beginning of
1759.

Halley did not live to see his prediction fulfilled (he died in 1742),
but he wrote shortly before he died: “If this Comet should return
according to our predictions about the year 1758, impartial posterity
will not refuse to acknowledge that this was first discovered by an
Englishman.”

All through the year 1758 the most noted astronomers of Europe were
on the lookout for the return of the predicted Comet. One of these
astronomers, Messier, looked for it through his telescope at the Paris
Observatory every night from sunset to sunrise throughout that whole
year. On Christmas night, 1758, the Comet was first seen by a German
peasant near Dresden, who had heard about the Comet and was looking
for it. He was a man of unusually good eyesight, yet his discovery was
doubted until Messier, nearly a month afterward, at Paris, “picked up”
the Comet with his telescope.

From that time forth this Comet, which returned in 1835, and is
reappearing in this year (1910), has been known as Halley’s Comet.

[Illustration: EDMUND HALLEY.]

Besides this achievement, Halley accomplished many other noteworthy
feats in astronomy, such as his discovery of the proper motions of the
fixed stars; his detection of the “long inequality” of Jupiter and
Saturn, and of the acceleration of the moon’s mean motion; his theory
of variation, including the hypothesis of various magnetic poles, with
his suggestion of the magnetic origin of the aurora borealis; and his
indication of a method still used for determining the solar parallax by
means of the transits of Venus.

On the strength of these achievements, Halley for many years was
elected to serve as secretary to the Royal Society. Commissioned as a
Captain in the Royal Navy, he also commanded a vessel on a long cruise
of exploration, and late in life he was made Astronomer Royal.

Although in his sixty-fourth year, he then undertook to observe the
moon through an entire revolution of her nodes (eighteen years), and
actually carried out his purpose. To appreciate the full significance
of so painstaking an achievement it should be borne in mind that
astronomical observations must be made in a temperature equal to that
of the open air. Observatories cannot be heated because the heat would
impair the accuracy of the instruments.

Great astronomers, like poets, are born, not made. Edmund Halley was
one of these. At the age of seventeen he had already observed the
change in the variations of the compass. At nineteen he was recognized
as an astronomer of reputation, having supplied a new and improved
method of determining the elements of the planetary orbits. His
detection of considerable errors in the tables then in use led him to
the conclusion that a more accurate determination of the places of the
fixed Stars was indispensable to the progress of astronomy. With this
end in view he set out on a voyage to the other side of the globe, St.
Helena, where he undertook the task of making complete new observations
of the entire Southern Hemisphere. Though the Heavens proved clouded
he succeeded within two years in registering three hundred and sixty
stars, a colossal achievement which won for him the title of the
“Southern Tycho.” This was when Halley was barely of age.

(The famous astronomer Tycho Brahe, long before this had won his fame
by mapping the stars of the Northern Heavens.)

No one could well have begun with prospects more remote from so high a
career, for Edmund Halley was born in 1656, the son of a soap boiler
in a shabby London suburb. From the refuse of rancid fat and lye the
boy was rescued by friends, who procured for him a scholarship at Saint
Paul’s school. By his brilliant attainments in mathematics he won
another scholarship to Oxford University.

While at Oxford the youth published a treatise on the planetary orbits
and argued the Sun’s axial rotation.

On his graduation from Oxford, the young would-be astronomer conceived
the project of turning his attention to the southern Stars, of which
no good observations had been made. Shortly before this time a Dutch
astronomer, named Houtman, had observed these Stars in the island of
Sumatra; and Blaeu, the best globe maker of the age, had used these
new observations in the correction of his celestial globes. Halley, on
examining these corrections, came to the conclusion that he himself
could do better. He also concluded that the Island of St. Helena might
be a better point for southern observations. His father, unable to pay
the expenses of so long a trip, broached the project to some friends.
The young astronomer was recommended to King Charles II. by Williamson
and Jones Moore, and the King in turn recommended the youth to the
Indian Company, which then had control over the island of St. Helena.

After this all was plain sailing. The India Company placed a ship
at his disposition and promised him all the assistance he required.
Young Halley provided himself with telescopes, and micrometers, and
other instruments of the latest approved pattern. In November, 1666,
at the age of twenty, he sailed for St. Helena. Among his luggage was
a sextant of five and a half feet and a telescope twenty-four feet in
length constructed under the supervision of Flamsteed, the Astronomer
Royal.

Halley was disappointed in the climate of St. Helena. Frequent rains
and a constantly hazy sky scarcely permitted any observations in the
months of August and September. Notwithstanding these difficulties, he
succeeded in observing and cataloguing some 360 Stars.

In addition to his work on the Stars, Halley made some investigations
on the Moon’s parallax, combining his observations at St. Helena
with those made in northern skies. He also evolved a new theory of
the Moon’s motion, which proved of great aid in the determination of
longitudes.

On November 7, 1677, Halley observed a transit of Mercury which
suggested to him the important idea of employing similar phenomena for
the calculation of the Sun’s distance.

Halley returned to England in November, 1678, and was hailed by his
fellow astronomers as the “Southern Tycho.” He was elected a fellow of
the Royal Society, and by the King’s command the degree of Master of
Arts was conferred upon him by the University of Oxford.

Six months later Halley set out for Dantsic for a personal conference
with Hevelius, the Polish astronomer. Halley wanted to satisfy himself
as to the accuracy of observations claimed by Hevelius without the
aid of a telescope. Halley convinced himself that the errors of the
observations made by Hevelius were less than had been supposed, and did
not exceed a minute of an arc. The two became life-long friends. Halley
proceeded to other cities of Europe where there were observatories. In
Paris he observed with Cassini the great Comet of 1680. This was the
beginning of Halley’s special study of Comets.

Returning to England, the young astronomer married the daughter of
Mr. Tooke, auditor of the Exchequer, with whom he lived harmoniously
until her death, fifty-five years later. The young couple settled at
Islington, where Halley erected an observatory of his own and engaged
in constant lunar observations with a view toward finding a method for
computing longitudes at sea.

Halley’s mind at the same time was busy with the momentous problem of
gravity, upon which Isaac Newton was working then. Independently of
Newton, Halley reached the conclusion that the central force of the
Solar System must decrease inversely as the square of the distance.
Having applied vainly to his fellow astronomers, Hooke and Wren, Halley
in August, 1684, made a special journey to Cambridge to consult Isaac
Newton, who confirmed his conjectures.

Halley and Newton became life-long friends. Halley had Newton elected
to the Royal Society, and when Newton became too poor to pay his
quarterly dues, Halley, through his influence with the leading members
of the Society, had them remitted. It was Halley who encouraged Newton
to put his momentous discovery and elucidation of the forces of gravity
into permanent form in his “Principia,” the first volume of which, “De
Motu,” was presented to the Royal Society at Halley’s suggestion.

In the proceedings of the Royal Society for December, 1684, there is an
entry that “Mr. Halley had lately seen Mr. Newton at Cambridge, who had
told him of a curious treatise ‘De Motu,’ which at Mr. Halley’s desire
he promised to send to the Society to be entered upon their register.
Mr. Halley was desired to put Mr. Newton in mind of his promise for the
securing this invention to himself, till such time as he could be at
leisure to publish it.”

Early in the following year Newton sent his treatise to the Society, to
whom it was read aloud by Halley. This treatise “De Motu” was the germ
of the “Principia” and was intended to be a short account of what the
greater work was to embrace.

During the next two years Newton was hard at work on his “Principia,”
while Halley was equally hard at work on his computations of the Comet
of 1682, and on his theory of the orbits and the periodical returns of
Comets which grew out of his observations.

On April 21, 1686, Halley read to the Royal Society his own “Discourse
Concerning Gravity and its Properties,” in which he stated that his
“worthy countryman, Mr. Issac Newton, has an incomparable treatise on
Motion almost ready for the press,” and that the law of the inverse
square “is the principle on which Mr. Newton has made out all the
phenomena of the celestial motions so easily and naturally that its
truth is past dispute.”

Shortly afterward Newton sent in the manuscript of his great work. The
Society voted “that a letter of thanks be written to Mr. Newton and
that the printing of his book be referred to the consideration of the
council and that in the meantime the book be put into the hands of Mr.
Halley.”

The truth was that the Royal Society, at that time, did not have money
enough to print the book. The Society went through the empty form of
“ordering” that the book be printed “forthwith,” but no printer was
forthcoming until Halley himself undertook the publication of the great
work at his own expense.

The delicacy of Halley’s feeling is revealed by his correspondence with
Newton, in which he informed Newton that the book had “been ordered
to be printed at the Society’s charge.” The preliminary delay about
printing he explained to Newton “arose from the President’s attendance
on the King, and the absence of the vice-presidents, whom the good
weather had drawn out of town.”

Later Newton came to realize how much he owed to Halley in this matter.
In his letters to Halley henceforth he always referred to his book
as if it had been Halley’s book. When the great work was finished at
last Newton wrote to Halley under the date of July 5, 1687: “I have at
length brought your book to an end, and hope it will please you.”

The finished work contained a note to this effect: “The inverse law
of gravity holds in all the celestial motions, as was discovered also
independently by my countrymen Wren, Hooke, and Halley.”

The book was dedicated to the Royal Society, and to it was prefixed a
set of Latin hexameters addressed by Halley to the author, ending with
the well known line:

    “Nec fac est propius mortali attingere divos.”

    (“It is not given to a mortal to get in closer touch
      with the gods.”)

Halley was fifty years old when he made his famous prediction of
the return of the Comet of 1682. This was in his “Synopsis of Comet
Astronomy,” which ended with these words: “Hence I may venture to
foretell that this Comet will return again in the year 1758.”

Besides being an astronomer of the first class, Halley was also a good
navigator. In 1698 he was commissioned a captain in the Royal Navy
and was put in command of the King’s ship, “The Paramour Pink.” With
this vessel he set out on a long cruise to the Pacific for the purpose
of making observations on the laws which govern magnetic variations.
This task he accomplished in a voyage which lasted two years and
extended to the fifty-second degree of southern latitude, when the ice
compelled him to turn back. On the return voyage his crew mutinied and
his lieutenant sided with the mutineers. Halley quelled the mutiny by
sheer force of personality, and returning to England got rid of his
lieutenant. The results of his voyage were published in his “General
Chart of the Variation of the Compass” in 1701. Immediately afterwards
Halley set out on another King’s ship and executed by royal command
a careful survey of the tides and coasts of the British Channel, an
elaborate chart of which he published in 1702.

Next Halley was sent by the King to Dalmatia, for the purpose of
selecting and fortifying the port of Trieste.

On Halley’s return to England, he was made Savilian professor of
geometry at Oxford, and received an honorary doctor’s degree. He
filled two terms of eight years each as secretary to the Royal
Society, and early in 1720 he succeeded Flamsteed as Astronomer Royal.

He died on January 14, 1742, at the age of eighty-five in the full
possession of his faculties, the foremost astronomer of the day and a
man universally beloved and respected. His gravestone stands at the
Greenwich Observatory.

Halley’s works fill several shelves in the library of the Royal
Society. His fame is kept green by the periodical return of the
wandering star known by his name.




WHAT ARE COMETS?


The modern answer to the question “What are Comets made of?” is this:

Probably the heads are a mixture of solid and gaseous matter. The tails
are gaseous—the result of the volatilisation of the solid matter of
the heads.

The spectroscope shows that gases appear to be a constituent of all
Comets. The spectra of Comets are very similar to those of a Bunsen
flame. Recent spectroscopic photographs have revealed the presence of
hydrocarbons, nitro-carbons, of cyanogen and of the vapours of sodium,
iron and other metals.

The connection between Comets and Meteors implies the presence in
Comets of solid matter. A modern theory, voiced by Schiaparelli, is
that meteor showers are broken up Comets.

The tails of Comets appear to be composed of luminous gases ejected
from the head of the Comet through a solar force held to be “Light
Pressure,” which causes these tails to shoot off and disperse into
space at the rate of 865,000 miles an hour.

The length of some Comets’ tails has been estimated at 125,000,000
miles, while the Comets’ heads themselves are generally much larger in
size than our Earth. Halley’s Comet is more than ten-fold the size of
our Earth.

E. W. Maunder, of the Royal Observatory of Greenwich, a modern
astronomer, has thus summarized the latest theories of the substance of
Comets:

“Though the bulk of comets is huge, they contain extraordinarily
little substance. Their heads must contain some solid matter, but it
is probably in the form of a loose aggregation of stones enveloped in
vaporous material. There is some reason to suppose that Comets are apt
to shed some of these stones as they travel along their paths, for the
orbits of the meteors that cause some of our greatest ‘star showers’
are coincident with the paths of Comets that have been observed. But it
is not only by shedding its loose stones that a Comet diminishes its
bulk; it loses also through its tail. As the Comet gets close to the
Sun its head becomes heated, and throws off concentric envelopes, much
of which consists of matter in an extremely fine station of division.”

The orbits of Comets visible to human eyes are all governed by the Sun.
In the words of C. L. Poor: “The attraction of the Sun is to the Comet
like the flame to the moth. The Comet flutters for a moment about the
Sun, and then swings back into outward space. But not unscathed; like
the moth, the Comet has been singed. The fierce light of the Sun has
beaten upon it, and spread out its particles and scattered them along
its path.”

As a comet swings toward and away from the Sun, it travels at a
tremendous rate of speed—over a million miles an hour. The distance
covered from one end of the orbit to the other is 3,370,000,000 miles.

The great majority of Comets appear to travel in parabolas, open curves
leading from infinite space to and around the Sun, and thence back into
infinite space to some other fixed star invisible to us. As a matter
of fact, though, the parabolic curves of Comets’ orbits through the
gravitational attraction of the planets, whose orbits are crossed by
it, may be changed into hyperbolic curves and ellipses by planetary
perturbations. Hence the differences in time between the returns of
certain Comets, like Halley’s, for instance.

[Illustration: RELATIVE SIZES OF THE EARTH, THE MOON’S ORBIT AND
HALLEY’S COMET.]

[Illustration: ORBIT OF HALLEY’S COMET. THE TAIL ALWAYS POINTS AWAY
FROM THE SUN.]

In a general way, it may be said that every Comet comprises a nucleus,
an envelope (called the “coma”) surrounding the nucleus and measuring
from 20,000 to 1,000,000 miles in diameter, and a long tail which
streams behind the nucleus from sixty to a hundred million miles or
more.

Astronomers have decided that the nucleus is probably a heap of
meteorites varying in size from a grain to masses weighing several
tons each; a heap, moreover, so easily sundered that its elements are
distributed gradually along the orbit. It follows that every Comet must
eventually perish unless it restores its nucleus by collecting stray
meteors. That disintegration does occur has been observed time and time
again.

For example, Biela’s Comet, which was discovered in 1826, burst into
two fragments, which drifted apart a distance of one million miles.
Thus it became a twin Comet. Eventually it disappeared as a Comet, and
in its stead we see a shoal of meteors whenever we cross its track
every six and a half years.

It is possible that the Comets of 1668, 1843, 1880, 1882 and 1887, all
travelling in approximately the same path, are fragments of a single
large body which was broken up by the gravitational action of other
bodies in the system, or through violent encounter with the Sun’s
surroundings.

The luminous tail which streams behind the nucleus, which Shakespeare
described so beautifully as “crystal tresses,” is startling, to say the
least. Despite a length which may exceed a hundred million miles, it
is so diaphanously light and subtle that it is difficult to compare it
with any earthly fabric. The air that we breathe is a dense blanket in
comparison. Several hundred cubic miles of the matter composing that
wonderful luminous plume would not outweigh a jarful of air. By reason
of its fairy lightness, it is possible for a tail occupying a volume
thousands of times greater than the sun to sweep through our solar
system without causing any perturbations in planetary movements.

No celestial phenomenon has caused more perplexity than the ghostly
sheaf of light we call a Comet’s tail. In a day, in a few hours even,
the form of that wonderful gossamer may change. Hence it is that
periodic Comets are identified when they return, not by the length and
arch of their tails, but by their orbits. These alone are permanent.

When a Comet is first seen in the telescope, it appears as a diminutive
filmy patch, often unadorned by any tail. As it travels on toward the
Sun, at a speed compared with which a modern rifle bullet would seem to
crawl, violent eruptions occur in the nucleus.

The ejected matter is bent back to form the cloak called the “coma.”
With a nearer approach to the sun, the tail begins to sprout,
increasing in size and brightness as it proceeds. Evidently there is
some connection between the Sun and the tail, something akin to cause
and effect.

When the Comet rushes on toward the Sun, invariably the tail drifts
behind the nucleus like the smoke from a locomotive. But when the Comet
swings around the Sun and travels away from it, a startling change
takes place. The tail no longer trails behind, but projects in front as
if some mighty solar wind were blowing it in advance of the head.

This phenomenon has long been an astronomical riddle. Here was a kind
of matter that refused to obey the laws of gravitation and yield to the
enormous pull of the Sun.

[Illustration: OCTOBER 5. OCTOBER 9. DONATI’S COMET OF 1858.]

It was thought for a time that the tail was flung away from the Sun by
stupendous repelling electrical forces. That electricity plays its part
in the formation of the fairy plume is conceivable, and even probable;
but recently the physicist has discovered a new source of repellent
energy which very plausibly explains the mystery of a Comet’s tail.

This new source of energy is nothing less than the pressure or push of
the Sun’s light. Solar gravitation is a force more powerful than we can
realize. If it were possible for us to live on the Sun, we would find
ourselves pulled down so violently that our body would weigh two tons.
Our clothing alone would weigh more than one hundred pounds. Running
would be a very difficult athletic feat. Light-pressure must indeed be
powerful if it can conquer so relentless a force.

Because we have never seen objects torn from our hands by the pressure
of light, it may be inferred that this newly discovered force affects
only bodies that are invisibly small. With the aid of instruments that
feel what our hands can never feel and see what our eyes can never see,
the modern physicist has critically analyzed the radiation that beats
upon the earth from the distant Sun.

Light really does sway infinitely small particles, as was first
experimentally proved by the Russian Lebedev. Two American astronomers,
Nichols and Hull, improved upon his method. They cast the solar
effulgence into mighty mathematical scales and found that the earth
sustains a light-load of no less than 75,000 tons.

Most city-bred people are familiar with the so-called “Sun
Motors”—little mills with black and white wings, enclosed in airtight
vessels, which spin around in “perpetual motion” under the effect of
“Sun Pressure.”

It remained for the broad mind of a Swedish physicist, Svante
Arrhenius, to apply the principle of light-pressure cosmically. He
explained, very simply, that because a Comet’s tail is composed of a
very fine dust it can easily be driven away from the Sun by radiation
pressure.

To understand how it is possible for so immaterial a thing as a sunbeam
to produce so huge an effect, we have only to take a very simple
example.

Assume that you have before you a block of wood weighing one pound. The
block exposes a certain amount of surface to the Sun’s light. Saw the
block in half, and you increase the amount of that surface. Divide each
half again into half, and the exposed surface is further augmented. If
this process of subdivision is carried on far enough, the block will be
reduced to sawdust.

The entire mass of sawdust still weighs one pound; but its surface has
been vastly enlarged. Indeed, the particles of sawdust, individually
considered, may be said to consist of much surface and very little
weight. If it were possible to take each granule of visible sawdust
and subdivide it into invisible particles, a point would be reached
where the pressure of light would exactly counterbalance the pull of
gravitation, so that the particles would remain suspended in space,
perfectly balanced in the scale of opposing cosmic forces.

Finally, if the subdivision be continued beyond this critical point,
the particles will be wrenched away from the grip of gravitation and
hurled out into space by the pressure of light.

So much has been discovered about the particles that compose a Comet’s
tail that the more progressive scientists of our day have accepted this
ingenious theory. Thus it has been decided by them that the delicate
tresses of a Comet are to a large extent composed of fine particles of
dust and soot.

[Illustration: June 26.]

[Illustration: June 28.]

[Illustration: June 30.]

[Illustration: July 1.]

[Illustration: July 6.]

[Illustration: July 8. CHANGES IN THE COMET OF 1863.]

Before we can completely accept the view that light-pressure forms
this train of soot we must ascertain whether the pressure of light is
capable of accounting for the flash-like rapidity with which a Comet’s
tail changes.

A Comet may throw out a tail sixty million miles long in two days. Is
it actually possible for light-pressure to accomplish that astonishing
feat? Arrhenius has computed that 865,000 miles an hour is the speed
of a light-flung particle of one-half the critical diameter. Because
they are only one-eighteenth as large as this particle of critical
diameter, the dust grains in a Comet’s tail would be propelled over the
same 865,000 miles in less than four minutes. It follows that the solar
radiation is amply strong enough to toss out a tail of sixty million
miles in two days.

Photography in the hands of Prof. E. E. Barnard, of the Yerkes
Observatory, has revealed some extraordinary changes in Comets’ tails,
changes which are not apparent to the eye and which cannot be explained
by light-pressure or by solar electrical forces. He has collected a
formidable mass of photographic evidence which seems to show that
there are other influences at work besides the Sun’s radiation, and
that these influences manifest themselves in distorting and breaking a
Comet’s tail. In some Comets of recent years, streams of matter have
been shot out in large angles to the main direction of the tail without
being at all bent by the pressure of light. In Morehouse’s Comet of
1908, tails were repeatedly formed and discarded to drift bodily out
into space and melt away. Sometimes the photographic plate has shown
the tail twisted like a corkscrew and sometimes it has revealed masses
of matter at some distance from the head, where apparently no supply
had reached it. At one time the entire tail of Morehouse’s Comet was
thrown violently forward, a peculiarity so utterly opposed to the laws
of gravitation that Professor Barnard suspects some unknown force at
work in planetary space besides a force which undoubtedly resides
in the Comet itself. If Halley’s Comet serves no other purpose than
to throw light upon this mystery, its return will more than repay
astronomers for all their observatory vigils.

From the fact that the matter is ejected from the head to form the
tail, it would follow that, unless it has the means of rejuvenating
itself, a comet must eventually be disintegrated. Instances of this
fragmentation and, eventual disappearance of a Comet are not wanting in
astronomical annals. It has been stated previously that when Biela’s
Comet appeared in 1846 it became distorted and elongated, that it
eventually split up into two separate bodies, that in 1852 it again
appeared in its double form, and that it has since disappeared.

In a way, Comets may be said to bleed to death. At each return of
Halley’s Comet, future astronomers will find it less brilliant than it
was seventy-six or seventy-seven years before. Some time there will
be no Halley’s Comet left, and the most famous Comet of its kind will
be reduced to a shoal of meteors varying in weight from a few ounces
to several tons and faithfully pursuing the orbit which their parent
traced and retraced century after century.

[Illustration: COGGIA’S COMET, 1874: ON JULY 13.]




THE PERIL OF THE COMET


It was Edmund Halley who first revealed a source of danger from Comets,
of which even medieval superstition had never dreamed.

While he was patiently plotting out the orbit of the Comet of 1680,
which had inspired no little dismay among his contemporaries, Halley
found that the Earth’s orbit had been approached by the Comet within
four thousand miles—half the diameter of the Earth.

If the Earth had been struck by that fiery wanderer?

None had ever thought of the possibility.

Halley began to do some mathematical figuring, and decided that, if a
Comet’s mass were comparable with that of the Earth, our year would
have been changed in length because the Earth’s orbit would have been
altered. He also speculated what would happen to the Earth, and reached
this conclusion:

    “If so large a body with so rapid a motion were to
     strike the Earth—a thing by no means impossible—the
     shock might reduce this beautiful world to its
     original chaos.”

Halley even thought it probable that the Earth had actually been struck
by a Comet at some remote period, struck obliquely, moreover, so that
the axis of rotation had been changed. Thus he was led to infer that
possibly the North Pole had once been at a point near Hudson’s Bay, and
that the rigour of North America’s climate might thus be accounted for.

The seed which was thus sown by Halley has borne fruit. In Halley’s
own time, learned men were brooding over the ultimate destruction of
the Earth by collision with a Comet.

Dr. Whiston, who succeeded Newton at Cambridge in the Lucasian chair of
mathematics, was sure that a Comet caused the Deluge, and went so far
as to prophesy that a Comet, as it passed us on its outward course from
the Sun, would ultimately bring about a “General Conflagration,” and
thus envelope the Earth in flames.

One century after Halley, the French astronomer Laplace, whose
mathematical attainments were surpassed only by those of Newton,
applied his brilliant mind to the possibility of a collision with a
Comet, and arrived at this conclusion:

    “The seas would abandon their ancient beds and rush
     towards the new equator, drowning in one universal
     deluge the greater part of the human race.... We see,
     then, in effect, why the ocean has receded from the
     high lands upon which we find incontestable marks of
     its sojourn; we see how the animals and plants of the
     south have been able to exist in the climate of the
     north, where their remains and imprints have been
     discovered.”

The famous French mathematician Lalande showed that if a Comet as heavy
as the Earth were to come within six times the distance of the Moon,
it would exert such a powerful attraction upon the waters of the globe
as to pull up a tidal wave 13,000 feet above the ordinary sea-level
and inundate the continents Every European mountain would be submerged
except Mt. Blanc, and only the inhabitants of the Rockies, the Andes
and the Himalayas would escape death.

Since Lalande’s day there has been more than one Comet “scare.” One of
these startled Europe in 1832. On October 29th of that year, Biela’s
Comet crossed the Earth’s orbit. The announcement was received with
stupefaction. It was only when Arago soothingly pointed out that the
Earth would not reach the exact point where the Comet had intersected
the Earth’s orbit until November 30, at which time the Comet would be
50,000,000 miles away, that the popular excitement subsided. A similar
alarm seized the world in 1857. Some prophet declared that on June 13
the world would collide with a certain periodic Comet having a period
of revolution of three centuries. It is related that the churches
and confessionals were crowded for days. Still another prediction,
made in 1872 by Plantamour, the distinguished director of the Geneva
Observatory, set Europe in a ferment. His calculations were based on
errors, which were pointed out by other astronomers, and the public
mind was quieted.

Although more than two centuries have passed since Halley was in his
prime, the possibility of a collision with some vagabond star still
haunts the mind of the astronomer.

That a collision is apt to occur is an admitted astronomic fact. The
latest estimate, made in 1909 by Prof. William H. Pickering of Harvard
University, would seem to prove that the core of one Comet in about
100,000,000 Comets will hit the earth squarely. An encounter with some
part of a Comet’s head will happen once in 4,000,000 years. Since
Comets’ orbit are more thickly distributed near the ecliptic than else
where in the celestial sphere, the collisions will occur according to
Pickering, perhaps more frequently than this.

Because Pickering’s figures differ from those other astronomers—Arago
and Babinet, for instance—it must not be inferred that his
predecessors are wrong and that he is right in his calculations. The
problem is too complex for that. Pickering, Arago and Babinet differ
partly because they have assumed different average sizes for their
Comets, and partly because their definitions of visible Comets are not
in accord.

That the possibility is very real, we shall all have an opportunity of
judging on May 18, 1910. On that date the Earth will be plunged in the
tail of Halley’s Comet, and the head will be less than 15,000,000 miles
away—a mere hand’s breadth in the vastness of the universe.

What will happen?

Nobody knows for certain.

By means of the wonderful instrument called the spectroscope, an
instrument which analyzes a distant star as readily as if it were a
stone picked up in the road, it has been discovered that a Comet’s tail
is composed of gases called “hydrocarbons” (combinations of hydrogen
and carbon), and that it bears a close chemical resemblance to the blue
flame of a kitchen gas-stove.

Illuminating gas, as we all know, is poisonous. If a Comet’s tail were
dense enough, it is conceivable, therefore, that every human being on
this planet might be asphyxiated by breathing the Comet’s poisonous
vapour as the Earth plowed through it. There is also this possibility,
suggested by Flammarion, that the gases of a very dense tail might so
combine with the nitrogen which constitutes nearly 80 per cent. of
the air we breathe, that the atmosphere would be converted into the
“laughing gas” employed by dentists. The world would die in a delirium
of joy. At first a delightful serenity would settle upon mankind. Then
would follow a contagious gaiety, febrile exaltation, a paroxysm of
delight, and then madness. Flammarion even conceives the world merrily
dancing a joyous, hysterical sarabande in which it perishes laughing.

The tail of a Comet is fraught with still other possible dangers. Our
atmosphere contains a certain amount of hydrogen, a marvellously light
gas to which balloons owe their buoyancy. Besides its lightness, this
gas is characterized by an extreme inflammability. The law of the
diffusion of gases teaches us that part of this hydrogen in the air
is mechanically mixed with other gases, and that part of it probably
floats in the upper air, far beyond the reach of any balloon. A Comet
may be regarded as a huge lighted torch whirling through space, which
may be brought dangerously near that upper layer of highly inflammable
hydrogen. If the gas shall ever be touched off by this flying torch,
our planet will be ignited. The whole atmosphere will become a seething
ocean of flame, in which forests and cities will burn like straw, in
which oceans will boil away in vast clouds of steam, and in which all
animal life will be snuffed out of existence before it shall realize
that the world is on fire. In a word, the globe will become a planetary
funeral pyre. Since water results from burning hydrogen in oxygen,
this same fierce and terrible flame must be speedily extinguished by a
mighty deluge which will engulf the Earth.

A spectroscope analysis of Halley’s Comet has furthermore revealed
the presence of cyanogen gas in the tail. Cyanogen is a compound of
nitrogen and carbon, one of the most poisonous compounds with which the
chemist is familiar. Prussic acid, potassium cyanide and many other
cyanides, all of them almost instantaneously fatal if taken into the
human system, are compounds of cyanogen. If that gas is present in
large enough quantities, one flick of a Comet’s tail will end all human
and animal existence.

So much is certain. A collision of the Earth with a Comet will
undoubtedly prove disastrous—how disastrous will depend largely on the
size of the Comet’s head and on its speed. That a violent heat will
be developed, we have every reason to believe, from our knowledge of
meteors. The mere movement of a meteor through the thin upper layers of
our atmosphere produces a dazzling trail and reduces the meteor itself
to a molten metallic mass. Arrest a body in swift motion, and you must
dissipate its energy in some way. As a rule, the energy is converted
into heat. A bullet discharged from a rifle is often melted when
suddenly stopped by steel armour. A Comet travels at a pace compared
with which a projectile, fired from the most powerful twelve-inch gun,
seems only to crawl. What, then, must be the frightful effect when it
strikes the Earth?

A Comet rushes through space not at the bullet’s rate of thousands of
feet an hour, but of a million miles an hour. The bigger it is, and the
faster it moves, the greater will be the heat developed by its stoppage.

“At the first contact with the upper regions of the atmosphere,” writes
Prof. Simon Newcomb, “the whole heavens would be illuminated with a
resplendence beyond that of a thousand Suns, the sky radiating a light
which would blind every eye that beheld it, and a heat which would melt
the hardest rocks.” The same conclusion was reached by Prof. Faye.

When the time comes for a collision with a Comet of formidable size,
the human race will be in the horrible predicament of knowing the exact
hour and minute of its doom. The newspapers will print a dispatch from
some great observatory, reading perhaps like this:

“A telescopic Comet was discovered by Caxton in right ascension 7 hours
13 minutes 1 second, and declension 17 degrees 28 minutes 31 seconds.
Moderate motion in a northwest direction.”

[Illustration: “If so large a body with so rapid a motion were to
strike the Earth—a thing by no means impossible—the shock would
reduce this beautiful world to its original chaos.”—EDMUND HALLEY.]

At first the discovery produces not even a ripple of excitement.
Telescopic Comets are discovered too frequently. Three days later the
discoverer has worked out an ephemeris, which gives the date when the
body will pass around the Sun, and which indicates the Comet’s path. He
finds that on a certain date and at a certain hour the Earth and the
Comet must crash together. Again and again he repeats his calculations,
hoping that he may have erred. The utmost permissible allowance for
accelerations and retardations caused by the outer planets of the solar
system fails to change the result.

The Earth and the Comet must meet. With some hesitation the astronomer
sends a telegram to a central observatory, which acts as a distributor
of astronomical news. At first his prediction is discredited and even
laughed at. Another computation is made at the observatory. Again
mathematics infallibly indicates the exact time and place of the
encounter, and the last lingering hope is dispelled. Telegrams are sent
to astronomical societies, to the leading scientific periodicals and to
the newspapers.

At first the prediction of the Earth’s doom is received with popular
incredulity, engendered by years of newspaper misrepresentation. The
world’s end has been too frequently and too frightfully foretold
on flamboyant double-page Sunday editions. When the truth is at
last accepted, after days of insistent repetition of the original
announcement, a wave of terror runs through the world.

There is no escape. International committees of astronomers meet
daily to mark the approach of the Comet. Bulletins are published
announcing the steadily dwindling distance between the world and the
huge projectile in the sky. The great tail, arching the Heavens as the
Comet approaches, seems like a mighty, fiery sword held in an unseen
Titanic hand and relentlessly sweeping down. The temples, churches and
synagogues are thronged with supplicating multitudes on bended knees,
in a catalepsy of terror. The stock exchanges, banks, shops and public
institutions are deserted. Business is at a standstill. The roar of the
street is hushed. No wagons rattle over the pavement; no hucksters call
out their wares.

As the Comet draws nearer and nearer, night changes into an awful,
nocturnal day. Even at noon the Comet outshines the Sun. There is no
twilight. The Sun sets; but the Comet glows in the sky, another more
brilliant luminary, marvellously yet fearfully arrayed in a fiery plume
that overspreads the sky. The Moon is completely lost, and the Stars
are drowned out in this dazzling glare. Warned by the astronomers,
mankind takes refuge in subterranean retreats to await its fate.

Long before the actual collision—long before the Earth is reduced
to a maelstrom of lava, gas, steam and planetary debris—mankind is
annihilated with merciful swiftness by heat and suffocation. A candle
flame blown out by a gust of wind is not more quickly extinguished.

When the Comet encounters the upper layers of the atmosphere, there is
a blinding flash, due to friction between the air and the Comet. A few
seconds later the crash comes. From within, molten rock and flame, pent
up for geologic ages, burst forth, geyser-like. The Earth is converted
into a gigantic volcano, in the eruption of which oceans are spilled
and continents are torn asunder, to vanish like wax in a furnace.

When it is all over, the Earth swims through space, a blackened
planetary cinder,—desolate and dead.




THE END OF THE WORLD


Camille Flammarion, the French astronomer, in his story, “The End
of the World,” gives this graphic description of the results of a
collision between a Comet and our Earth:

In Paris, London, Rome, Berlin, St. Petersburg, Constantinople, New
York and Chicago—in all the great capitals of the world, in all the
cities, in all the villages—the frightened people wandered out of
doors, as one sees ants run about when their ant-hills are disturbed.
All the affairs of every-day life were forgotten.

All human projects were at a standstill. People seemed to have
lost interest in all their affairs. They were in a state of
demoralization—a dejection more abject even than that which is
produced by sea-sickness.

All places of worship had been crowded on that memorable day when it
was seen that a collision with a Comet had become inevitable.

In Paris the crowds in the churches were so great that people could
no longer get near Notre Dame, the Madeleine and the other churches.
Within the churches, vast congregations of worshippers were on their
knees praying to God on High. The churches rang with the sounds of
supplication, but no other sound was heard. The great church organs and
the bells in the steeples were hushed.

In the streets, on the avenues, in the public squares, there was the
same dread silence. Nothing was bought or sold. No newspapers were
hawked about.

The only vehicles seen on the streets were funeral hearses carrying to
the cemeteries the bodies of the first victims of the Comet. Of these
there were already many. They were people who had died from fright and
from heart disease.

With what anxiety everyone waited for the night!

Never, perhaps, was there a more beautiful sunset. Never a clearer sky.
The sun seemed to dip into a sea of red and gold.

The huge red ball of the sun sank majestically to the horizon. But the
stars did not appear. Night did not come.

To the solar day succeeded a new day, the daylight of the Comet. Its
intense light resembled that of an Aurora Borealis, but more vivid,
coming from a great incandescent spot, which had not been visible
during the day because it was below the horizon, but which would
certainly have rivalled the splendour of the Sun.

This luminous spot rose in the East almost at the same time as the full
Moon. The two luminous bodies rose together, side by side. As they
rose, the light of the Moon seemed to pale, but the head of the Comet
increased in splendour with the disappearance of the Sun below the
western horizon.

Now, after nightfall, the Comet dominated the world—a scarlet-red ball
with jets of yellow and green flame which seemed to flutter like fiery
wings.

To the terrified people it seemed like a giant of fire taking
possession of all Heaven and Earth.

Already the outermost jets of flame had reached the Moon. From one
instant to the next the flaming rays would descend upon the Earth.

All eyes were distended with horror when it was seen that the horizon
was lighting up with tiny violet flames as from a vast fire.

An instant afterward, the Comet diminished in brilliancy. This was
apparently because the Comet, upon touching the atmosphere of our
Earth, had come within the penumbra of our planet and had lost part of
its reflected light coming from the Sun. But in reality this apparent
extinction was the effect of contrast. When the less dazzled eyes of
the awestruck, human spectators had grown used to this new light, it
appeared almost as intense as at first, but paler, more sinister and
sepulchral.

Never before had the Earth been lit up with so sickly a light.

The drouth of the air became intolerable. Heat, as from a huge burning
oven, came from above. A horrible stench of burning sulphur—due, no
doubt, to electrified ozone—poisoned the atmosphere.

All the people then saw that their time had come. Many-thousand-throated
cries rent the air. “The World is burning. We are on fire!” they cried.

All the horizon, in fact, was now lit up with flame, forming a crown
of blue light. It was, indeed, as had been foreseen by scientists, the
oxide of carbon igniting in the air and producing anhydrid of carbon.
Clearly, too, hydrogen from the Comet combined with it.

On a sudden, as the people were gazing terrified, motionless, mute,
holding their breath, and scared out of their wits, the vault of Heaven
seemed to be rent asunder from the zenith to the horizon. Through the
gaping breach there seemed to appear the huge red mouth of a dragon,
belching forth sheaves of sputtering green flames.

The glare of the atmosphere was so fierce that those who had not
already hidden themselves in the cellars of their houses, now all
rushed helter-skelter to the nearest underground openings, be they
subway steps, cellar doors or sewer manholes. Thousands were crushed or
maimed during this mad stampede, while many others, frantic from fright
and stricken with the heat, fell dead from apoplexy.

All reasoning powers seemed to have ceased. Among those cowering in
dark cellars and subterranean passages below, there was nothing but
silence, begot by dull resignation and stupor.

Of all this panic-stricken multitude, only the astronomers had remained
at their posts in the Observatories, making unceasing observations of
this great astronomic phenomenon. They were the only eye-witnesses of
the impending collision.

Their calculations had been that the terrestrial globe would penetrate
into the core of the Comet, as a cannon ball might into a cloud. From
the first contact of the extreme atmospheric zones of the Earth and of
the Comet, they had figured, the transit would last four hours and a
half.

It was easy to compute, since the Comet, being about fifty times as
large as the Earth, was to be pierced, not in its centre, but at
one-quarter of the distance from the centre, with a velocity of 173,000
kilometers an hour.

It was about forty minutes after the first atmospheric impact with the
Comet, that the heat and horrible stench of burning sulphur became so
suffocating that a few more moments of this torment would put an end
to all life. Even the most intrepid of astronomers withdrew into the
interior of their glass-domed observatories, which they could close
hermetically as they descended into the deep subterranean vaults.

The longest to stay above was a young assistant astronomer, a girl
student from California, whose nerves had been steeled during the
ordeal of the San Francisco earthquake. She remained long enough to
witness the apparition of a huge, white-hot meteorite, precipitating
itself southward with the velocity of lightning.

But it was beyond human endurance to remain longer above. It was no
longer possible to breathe. To the intense heat and atmospheric drouth,
destroying all vital functions, was added the poisoning of our air by
the oxide of carbon.

The ears rang as from the tolling of funeral bells, and all hearts were
in a flutter of feverish palpitation. And always, everywhere, there was
that suffocating stench of sulphur.

Now a shower of fire fell from the glowing sky. It was raining
shooting-stars and white-hot meteorites, most of which burst like
bombs. The fragments of these, like flying shrapnel, crashed through
the roofs and set fire to the buildings.

To the conflagration of the sky were added the flames of fire
everywhere on earth.

Claps of ear-splitting thunder followed each other incessantly,
produced partly by the explosions of the meteors, and partly by a
tremendous electric thunderstorm. Rifts of lightning zig-zagged hither
and thither.

A continuous rumbling, like that of distant drums, filled the ears of
the cowering people below, awaiting their fate. This low rumble was
interspersed with the deafening detonations of exploding meteors and
the high shriek of hurtling aerial fragments.

Then followed unearthly noises, like the seething of some immense
boiling cauldron, the wild wailing of winds, and the quaking of the
soil where the earth’s crust was giving way.

This unearthly tempest became so frightful, so fraught with agony and
mad terror, that the multitudes grovelling below were overcome with
paralysis, and lay prone. Laid low like dumb brutes, they met their
doom.

The end of all had come.




_COLOPHON_


                 _POST HOC, NON PROPTER HOC:
           Sic veteres de multis rebus opinabantur,
             Eodemque dicto eas jugiter absolvisse
                     Recte sibi visi sunt,
              Vt puta quaecumque et qualiacumque
            Cometarum saeculares reditus sequuntur.
               CVR TV ITAQVE, forsitan quaeras,
          Haec auditu minime jucunda nobis narrasti,
    Terrae motus, fluminum inundationes, annonae defectus,
              Pestes mortiferas, incendia, bella,
                  regumque magnorum excidia?
                      Si tibi cordi est,
                   LECTOR BENEVOLENTISSIME,
                  rationem nostram didicisse,
                      eia, veram accipe:
                     MVNDVS VVLT DECIPI._


_FINIS._