Posted on 01/01/2003 3:18:59 PM PST by blam
Professor says Mayan calendar does not portend Earth’s doom
By Steve Reeves
January 01, 2003
TUSCALOOSA | Does our planet have only a scant 10 more years of existence left?
Some people believe the ancient Mayan calendar suggests the end of the world will come on Dec. 21, 2012.
But University of Alabama professor Enrique Gomez is not among them.
“The world won’t end in 2012," laughed Gomez, who teaches in UA’s astronomy and physics department. “I can assure you of that."
Gomez, a native of Mexico City, said he is much more interested in Mayan culture and how the Maya wove together ideas about creationism, astronomy and their calendar into a narrative about their view of the world.
He will talk about the Mayan civilization on Jan. 17 at 6 p.m. in room 227 of Gallalee Hall on the UA campus.
The Mayan civilization, which was located in Mexico’s Yucatan Peninsula, began to crumble around 900 A.D., but its people left behind valuable contributions to art and literature.
They built pyramids and invented an elaborate system of writing, which they used to record significant events in their history.
“The Mayans were a very sophisticated culture, and they were a very literate culture," Gomez said.
Early Mayas, who had a keen interest in the stars, came up with two calendars ó the “Short Count" and the “Long Count." Each is intricate and relies on aspects of astronomical cycles. The Long Calendar used special symbols to signify each day, week and month.
The Mayans put their Long Count system in place more than 2,300 years ago, and for some reason made Dec. 21, 2012 the end of the calendar.
Some researchers believe that date is important because it coincides with the winter solstice, and on that date the Milky Way galaxy, on which the Mayans placed great significance, will align with the sun.
Many authors and scientists have said Dec. 21, 2012, is the day the Maya believed the world would end. Gomez said no one knows for sure if the Mayans intended to portend the end of the world on that particular day.
“It’s kind of hard to say exactly what they meant," he said. “We do not know exactly what person came up with the calendar and the significance of certain dates."
Gomez said what is really significant about the Mayan calendar is that it was in use for at least 26 continuous centuries.
“It was a calendar that was used by many different cultures and in many different languages," he said. “It’s part of our common heritage."
Reach Steve Reeves at steve.reeves@tuscaloosanews.com or 722-0208.
THE DANGER AND THE DEFENSE
A cosmic trail with destruction in its wake
by Nick Nuttall
Copyright 1990 Times Newspapers Limited The Times, May 24, 1990, Thursday
Over the next few weeks the Taurid stream, a procession of vast cosmic rubble and dust that snakes around the Sun and out towards Jupiter, will swing through Earth's orbit for the first of its bi-annual crossings.
Within the stream are probably thousands of bodies including asteroids, mountain-and island-sized boulders, smaller meteoroids, Encke's Comet and assorted fragments of celestial refuse.
The exact number, size and location of objects, however, remains a mystery and according to Dr. Mark Bailey, research Fellow in astronomy at Manchester University, it is likely that for every object which is confirmed, there are nine others that have so far eluded detection.
All that is certain is that the rubble, believed by some astronomers to have been formed by a collision in the asteroid belt of a defunct comet which was captured by the solar system up to 30,000 thousand years ago, will bisect Earth's orbit in late June and again in November.
According to astronomers such as Dr. Victor Clube, of Oxford University's Department of Astrophysics, the coming and goings of the Taurid stream should be a source of concern to politicians, planners and anyone who cherishes life on Earth.
A ''catastrophist'', Dr. Clube is one of many astronomers who are convinced that within this celestial procession lie the seeds of mass destruction an Armageddon of biblical proportions. ''The matter requires urgent attention. It is crucial that everyone is woken up to the danger,'' Dr. Clube says.
The chilling scenario envisaged is of Earth and one of the 46,000mph objects in the Taurid stream colliding during one of the orbital crossings.
Dr. Clube says: ''It is analagous to a nuclear war with a megatonnage of the same order and all the effects of nuclear war with debris from the impact causing sunlight to be blocked causing a Dark Age or Ice Age.''
He has coined the phrase ''Multiple Tunguska Bombardment'' to describe the worst nightmare which, he believes, will eventually happen. Tunguska refers to a Siberian River near which, in June 1908, a 100 yard body from the Taurid stream ploughed into Earth, exploding and devastating an area 25 miles wide with the impact of a 20-megaton bomb.
Fortunately the encounter occured in an unpopulated part of the globe but if the impact had been on London it would have devastated the city, killing millions. The Tunguska event may have been only a chance occurence.
Yet, according to Dr. Clube and Dr. Bill Napier, of the Royal Observatory in Edinburgh, whose book Cosmic Winter is published next month, the history of Earth is littered with subtle evidence that cosmic debris have consistently intervened, often with catastrophic consequences.
One of the most popular theories to explain the sudden demise of the dinosaurs is that, 65 million years ago, a huge asteroid ploughed into the planet, triggering either a nuclear-style winter or huge fires.
This popular theory was given a boost only last week when scientists at the University of Arizona reported the discovery of an apparent 180-mile-wide crash site in the Caribbean of an asteroid six miles wide. They claim this could be linked with the great reptiles' extinction.
Dr. Clube ascribes other events including the Old Testament story of Noah and his Ark to a Dark Age linked with colliding heavenly bodies. He also believes that climatic changes, including fears of present global warming, may have a cosmic component.
There is sufficient evidence, he says, to indicate that collisions happen within centuries and millenniums rather than millions and billions of years, with multiple encounters more likely than sceptics claim.
Dr. Clube emphasizes that predicting when a bombardment may occur is impossible without more scientific evaluation of the Taurid stream.
''We are probably a little safer at the moment because the intersecting orbits are far away. But we are on the inward run and in 500 years we will start getting close again,'' he says.
According to Dr. Clube, the last time that the stream was closest within Earth's orbit was in the first millennium BC, from about 500BC up to 0AD, the time of Christ.
It is vital to overcome complacency about the threat from cosmic debris, he says. This complacency is relatively new, as pagan and ancient civilisations such as the Babylonians were firm believers in the threat of of cosmic destruction. Part of the blame for this complacency rests with the breakup, in 1845, of Comet Biela without any easily visible effect on Earth.
''This rather relaxed attiude to comets, which has persisted to the present day, helped turn 19th century opinion against a prevailing catastrophist view of evolution,'' Dr. Clube says.
''Indeed, the eventual disintegration of Comet Biela into dust made it no longer out of place for biologists and geologists to explain evolution in processes that were non-violent and slow-acting.''
''In short, it became fashionable to assume that the world is safe when in fact multiple Tunguska bombardments, releasing around five-thousand megatons, the equivalent of a full-scale nuclear war, may happen at intervals of about 1,500 years, producing a Dark Age,'' he says.''To suggest the planet is safe is absurd.''
The Oxford astrophysicist is not alone in his views. Similar concerns were echoed last week by the respected American Institute of Aeronautics and Astronautics (AIAA).
The institute is calling for studies aimed at defending the Earth from asteroid attack, including the possible redeployment of nuclear weapons to shatter incoming celestial bodies.
The call comes in the wake of thawing East-West relations and what is being claimed as a recent, potentially disastrous near-collision.
Last year, 1989 FC, a cosmic boulder bigger than an aircraft carrier, passed within 400,000 miles of Earth, a mere whisker in astronomical terms, before being noticed by astronomers.
''Such an object could cause a disaster of unprecedented proportions if it had struck. Although the probability is very small, its consequences in terms of the casuality rate could be enormous,'' the institute argues in a paper it released about the problem.
Apart from putting nuclear warheads on standby for intercepting and shattering asteroids, the institute is calling for studies into power units that could attach and divert the celestial boulders away from Earth.
''We have the technology needed to detect and track such an object and possibly to divert if from an impending impact. We would be derelict if we did nothing,'' the institute says.
Dr. Clube is hoping to get access to an infra-red telescope to study the Taurid stream during the November crossover.
In 1983, a satellite revealed what appeared to be dust following Comet Encke, but some scientists, including Dr. Clube, now believe that this contains the single large missing body, perhaps as large as 20 miles wide, shrouded in dust and boulders.
The best chance of detecting the defunct comet might come in 1994 when the American National Aeronautics and Space Administration (Nasa) is expected to launch the infra-red telescope, ISO.
Dr. Bailey says: ''We are learning more about these objects almost every week. We are realizing that there are quite a large number of fairly large objects, ranging in size from just a few hundred yards to six miles across, which are in Earth's collision orbit.''
Along with Dr. Bailey, Dr. Clube supports the institute's call for improved monitoring. But both British astronomers are concerned at suggestions of shattering incoming asteroids.
They believe that there is the danger that by solving one large threat, it may create scores of smaller ones. Cosmic Winter by Dr. Victor Clube and Dr. Bill Napier. Published in June by Basil Blackwell (Pounds 16.95). The Origin of Comets by Dr. Mark Bailey, Dr. Victor Clube and Dr. Bill Napier. Pergamon Press.
That is exactly where the effort needs to be. Spotting such objects is one thing. Doing something about it is another.
"Successful???" Uh huh. You see a lot of Mayan influence in today's stock market, technology, and arts. They're as "successful" as the dodo.
The anthropological evidence for Judeo-Christianity exists. I don't know what's "invisible" about it, except to those wearing revisionist blinders.
So does this mean I don't have to finish paying off my mortgage??
[snerk!]
I did once, but the suspicion is a self-correcting process. People who actually are entirely devoid of meaning never suspect it.
I believe the wheel was invented at about the same time and place that horses were domesticated, up on the Russian/Asian steppes, before or about 4,000BC.
I agree. They used logs as wheels?
Venus has 'heavy metal mountains'The researchers estimate that the timescale for the coating of the Venusian highlands by metallic frost is somewhere between a few thousand and a few million years, demonstrating that it is an active process.
by Dr David Whitehouse
Tuesday, 25 November, 2003Reworked images reveal hot VenusComputer researcher Don Mitchell used original digital data from two Soviet Venera probes that landed in 1975. His reprocessed and recalibrated images provide a much clearer view of the Venusian surface which is hotter even than the inside of a household oven... For years, scientists have paid little attention to the pictures. Indeed, the images were usually only available as low-quality photographs in books... Don Mitchell... has started processing data from Venera 13, which are of twice the resolution of Veneras 9 and 10, and in colour. He believes they can also be improved.
by Dr David Whitehouse
Tuesday, 13 January, 2004
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