Comet Ison Update: UFOs, Planet X, and The End of the World

Here’s a depiction of how Comet Ison will look at the beginning of December, when it’s now projected to be at its brightest:

Comet_ison_Dec1_17_341px

(From Sky & Telescope magazine.)

Lately, astronomers have been trimming back on their predictions for Ison as the new “comet of the century.”

This, fortunately, hasn’t stopped the conspiracy theorists, whose wild suspicions about Comet Ison are ricocheting around the web:

* Comet Ison is being trailed by seven UFOs. There’s photographic evidence of this that NASA is desperately trying to keep from the public. Here’s video of the UFOs and Ison, if you’re curious.

* Ison is really the mysterious “Planet X” or “Planet Nibiru,” on a collision course with the Earth.

* Ison, as it sweeps past Mars, will yank the planet from its orbit and send it crashing into the Earth, bringing an end to world as we know it.

 

I wouldn’t worry too much about these predictions, not yet. Better, you might plan to do what I intend to do when Ison arrives:

Find a nice dark field at the edge of town, bring some friends or go alone, turn off all your electronic devices, look up, and be prepared to be astonished.

The Great Comet of 1811, “Napoleon’s Comet”

No. 6 in our Comet a Week is The Great Comet of 1811, also known as Napoleon’s Comet. With a coma over a million miles across, it was visible in the sky for almost a year. The comet was believed to have portended Napoleon’s invasion of Russia and the War of 1812.

The Great Comet of 1811

The best thing about this comet is that it makes a cameo in Count Leo Tolstoy’s magnificent War and Peace, where it’s called, confusingly, the Comet of 1812.

It appears at the end of Book Eight (in my Kropoktin translation). Pierre has just confessed his love to Natasha. Here’s the passage:
 

“Where now?” asked the driver.

“Where?” repeated Pierre to himself. “Where can I go now? To the club, or to make some calls?”

All men, at this moment, seemed to him so contemptible, so mean, in comparison with the feeling of emotion and love that overmastered him–in comparison with that softened glance of gratitude which she had given him just now through her tears.

“Home,” said Pierre, throwing back his bearskin cloak over his broad, joyfully throbbing chest, though the mercury marked ten degrees of frost.

It was cold and clear. Above the dirty, half-lighted streets, above the black roofs of the houses, stretched the dark, starry heavens. Only as Pierre gazed at the heavens above, he ceased to feel the humiliating pettiness of everything earthly in comparison with the height to which his soul aspired. As he drove out of Argat Square, the mighty expanse of the dark, starry sky spread out before his eyes. Almost in the zenith of this sky–above the Pretchistensky Boulevard–convoyed and surrounded on every side by stars, but distinguished from all the rest by its nearness to the earth, and by its white light, and by its long, curling tail, stood the tremendous brilliant comet of 1812–the very comet that men thought presaged all manner of woes and the end of the world.

But in Pierre, this brilliant luminary, with its long train of light, awoke no terror. On the contrary, rapturously, his eyes wet with tears, he contemplated this glorious star which seemed to him to have come flying with inconceivable swiftness through measureless space, straight toward the earth, there to strike like an enormous arrow, and remain in that one predestined spot upon the dark sky; and, pausing, raise aloft with monstrous force its curling tail, flashing and sparkling with white light, amid the countless other twinkling stars. It seemed to Pierre that this star was the complete reply to all that was in his soul as it blossomed into new life, filled with tenderness and love.

 
I think we can all agree that no one writes comets like Tolstoy.

Publishers Weekly Review of The Night of the Comet

PW

 

 

 

 

Bishop’s resonant follow-up to his 2010 mother-daughter themed
debut, Letter to My Daughter, is set in 1973 in a Louisiana town
eagerly anticipating a celestial event. Alan Broussard, Jr., a newly 14-
year-old bookworm who considers himself to have “no obvious talents,
no great looks, no exceptional humor or intellect or passions,” is
excited about entering high school, though his father is the school’s
resident science teacher and, therefore, a source of embarrassment.
Alan Sr. becomes incrementally obsessed with the impending arrival of
the “comet of the century” Kohoutek, but his son is more interested in
spying on “angelic” Gabriella, the beautiful girl across the canal, with
his new telescope. Bishop’s characterizations of young Alan’s mother,
father, and sister Megan are endearing and their relentless coddling of
their maturing son is wincingly accurate as Christmas Eve, the
projected date for the comet’s sighting, approaches. Meanwhile, the
boy’s infatuation for Gabriella ebbs and flows and ultimately both father
and son come to crushing realizations. More thematically developed
than Bishop’s first novel, this book explores the complexities of a
father-son relationship through science, astronomy, and the growing
pains of adolescence. Agent: Marly Rusoff, Marly Rusoff Literary
Agency. (Aug.)

Reviewed on: 06/24/2013
Release date: 07/30/2013

The Minor Planets: Who Knew There Were So Many?

At first I thought this simplified illustration of the solar system was whimsical and interesting, but hardly accurate. That band of “Minor Planets” between Jupiter and Mars–that couldn’t be right, could it?

Odd Solar System Drawing

Ah, but it’s true. Hundreds of thousands of minor planets have been discovered within the solar system and thousands more are discovered each month (from Wikipedia). That band in the diagram is more often referred to as the Asteroid Belt, but asteroids are only one class of minor planets bouncing around the Sun.

There are also Dwarf Planets, Centaurs, Trojans, and Trans-Neptunian Objects like Cubewanos and Plutinos–all “minor planets” in our solar system.

The Minor Planet Center, of the International Astronomical Union, logs the many, many minor planets as they’re discovered, along with comets.

Their Latest Published Data indicates, incredibly, 100,913,328 observed Minor Planets and 658,679 comets.

I haven’t been able to find out who the artist of that illustration is, by the way.

Cheseaux’s Comet of 1744

Okay, so maybe you’re not that crazy about comets, but I promise you’ll like No. 5 in our Comet of the Week: the famous Cheseaux’s Comet of 1744, or, as I like to call it, The Great Singing Comet.

Cheseaux's Comet

What distinguishes this comet, spotted in late 1743 by, among others, the Swiss astronomer Jean-Philippe de Cheseaux, was its remarkable six-rayed tail.

“The comet arrived at perihelion on March 1 by which time it was bright enough to be observed in daylight with the naked eye. After perihelion a spectacular multiple tail developed which rose well above the morning horizon, in a dark sky while the head was still well below that same horizon. The tail formed a giant fan comprised of six multiple tails. While astronomers were familiar with comets having two tails (a straight gas or ion tail and a curved dust trail), one with six was something completely different.” (From Hunting and Imaging Comets, by Martin Mobberley, 2011.)

But wait! It gets better: Cheseaux’s comet made noise. Yes. Chinese astronomers, who also observed it, reported hearing sounds issuing from the comet. I like to imagine it as a kind of singing:

“Mysteriously, some of the Chinese records of this comet describe atmospheric sounds when the object was at its peak. In an era when there were no planes or cars how can this be explained? Maybe the sounds were distant animals howling in terror at the sight of such an awesome spectacle?” (Mobberly.)

The Australian Bureau of Meteorology offers this possible explanation for sounds emanating from falling stars and comets:

“This was one of closest cometary approaches on record. If the comet’s charged particles or magnetic field interacted with the magnetosphere, VLF waves may have been generated to produce electrophonic sounds at ground level.”

There you have it.

After the nights of March 7-8, Cheseaux’s Comet was never seen, or heard from, again. But it achieved such great and flashing fame that for a time it appeared on German coins.

Off On A Comet

Off On a Comet
Illustration from 1877 edition of Jules Verne’s novel “Off On A Comet” (Fr. title “Hector Servadac”). It’s a strange story in which a comet crashes through the Earth and carries away part of the Mediterranean and surrounding land, plus a few people. They ride the comet for two years until its orbit takes them back by the Earth, at which point they contrive to escape the comet and return home.

In the chapter of this illustration, Hector Servadac and his servant, not yet aware that they’re riding on a comet, discover that they can jump very high because of a loss of gravity.

The Great Comet of 1528

No. 4 in our Comet of the Week: The Great Comet of 1528. The best thing about this comet is its description, provided by Monsieur Ambroise Pare, “the father of modern surgery”:

“This comet was so horrible, so frightful, and it produced such great terror in the vulgar, that some died of fear, and others fell sick. 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, blood-coloured swords, among which were a great number of hideous human faces, with beards and bristling hair.”

He even draws it for us:

Great Comet of 1528
(from Pare’s “Livres de Chirurgie,” in a chapter titled “Des Monstres Celestes.” Paris, 1597.)

One problem with this comet is that no one else saw it. There’s no other record of the Great Comet of 1528.

Even though he was no astronomer, Pare ought to be a reliable witness. He was court surgeon to Kings Henry II, Francis II, Charles IX, and Henry III. He’s famous for his many innovations in medicine and surgery, not the least of which were the prosthetics he invented for war amputees. Pare devised the first mechanical artificial hand, operated by catches and springs that simulated the joints of a real hand. It looked like this:

L0043496 Ambroise Pare: prosthetics, mechanical hand

But still: ” . . . a great number of axes, knives, blood-coloured swords, among which were a great number of hideous human faces, with beards and bristling hair . . .”

Really, Pare? Really?

The Comet of the Black Death (Comet Negra, 1347)

Number three in our weekly series of Great Comets: The Comet of the Black Death, or Comet Negra. Hard to beat this one for dramatic impact.

Halley's Comet 1457 cropped

The Comet of the Black Death is said to have coincided with the great plague, the “Black Death,” that killed half the population of Europe from 1346 to 1350. It’s believed that the plague originated in Central Asia and was carried along the Silk Road into Europe by fleas on rats.

Pieter Bruegel the Elder depicted the Black Death this way, in his 1562 painting “The Triumph of Death”:

The Triumph of Death

There are other theories, too, about the origin of the Black Death. One says that a comet or fragments of a comet precipitated the Black Death. If the last Ice Age was caused by an asteroid impact, as some scientists believe, then it’s not much of a stretch to imagine that a piece of a comet striking the Earth could have disrupted the atmosphere enough to initiate the famines and plagues that characterized the Black Death:

“In France . . . was seen the terrible Comet called Negra. In December appeared over Avignon a Pillar of Fire. There were many great Earthquakes, Tempests, Thunders and Lightnings, and thousands of People were swallowed up; the Courses of Rivers were stopt; some Chasms of the Earth sent forth Blood. Terrible Showers of Hail, each stone weighing 1 Pound to 8; Abortions in all Countries; in Germany it rained Blood; in France Blood gushed out of the Graves of the Dead, and stained the Rivers crimson; Comets, Meteors, Fire-beams, corruscations in the Air, Mock-suns, the Heavens on Fire . . .”

You get the idea. (From A General Chronological History of the Air, Weather, Seasons, Meteors, Etc., by Thomas Short, 1749. London.)

That comet image, by the way, is really from a 1456 depiction of Halley’s Comet, as seen in the illustration below. I couldn’t find any images of the Comet of the Black Death. There was no one alive to paint one, apparently.

Halley's Comet 1456