[meteorite-list] More golden showers
From: Sterling K. Webb <sterling_k_webb_at_meteoritecentral.com>
Date: Tue, 8 Jul 2008 00:57:41 -0500 Message-ID: <084201c8e0bf$893eaaa0$2346e146_at_ATARIENGINE> Hi, Darren, List, Please note that the first press release said that the discovery disproved the "now discredited" theory of glacial transport. A few days later, they say: "diamonds, gold and silver could have been ejected into the air during the blasts, West said, or they could have been carried south by rivers formed from the meltwater of liquified glaciers." Change your tune much? Note also that they specify a magnitude for the blast of 300,000 megatons. This would require an impactor of 1000 to 1300 meters in diameter (more for a comet) and would produce a 20-kilometer crater. They say a 5000 meter comet, for good measure. Even better is this assertion: "For several months following the comet strike, the skies rained precious stone and metals, the researchers speculate. Diamonds drizzled down by the tons." FOR MONTHS? Diamonds and gold rained from the sky for MONTHS? As dust, they explain -- diamond dust and presumably gold dust. I wonder how many tens of thousands of tons of diamonds they think were laying around on the Canadian tundra? One easily testable assertion of their scheme is these massive floods of glacial meltwaters at precisely 12,900 years ago EVERYWHERE in the northern tier of states, entirely at the same instant, from the Atlantic to the Pacific. Since glacial melt chronology has been worked out in great detail over a century, there should be some sign of this massive melt they speak of. (PS: they're isn't any.) While in one place, they speak of a "three-mile comet," elsewhere in the press release, they speak of "the multiple airbursts..." Always good to have a couple of different stories going, I guess. This just gets more entertaining by the day... Sterling K. Webb ---------------------------------------------------------------------------- ----- Original Message ----- From: "Darren Garrison" <cynapse at charter.net> To: <meteorite-list at meteoritecentral.com> Sent: Monday, July 07, 2008 11:36 PM Subject: [meteorite-list] More golden showers http://www.foxnews.com/story/0,2933,377449,00.html Diamonds May Have Rained Down From Space During Ice Age Monday , July 07, 2008 By Ker Than LS ADVERTISEMENT Diamonds and precious metals found in the eastern United States might have rained down during the last Ice Age after a comet shattered over Canada and set North America ablaze, all leading to a mass die-off of animals and humans. New chemical analyses of diamond, gold and silver found in Ohio and Indiana reveal the minerals were transported there from Canada several thousand years ago. The question is, how? "There are no gold mines or silver mines in Ohio that anyone knows of, but there are plenty of them in Canada," said retired geophysicist Allen West, who was involved in the study. The discovery is consistent with a theory proposed by West and colleagues that a 3-mile-wide comet splintered over glaciers and ice sheets in eastern Canada about 12,900 years ago and wiped out man and beast. "These would have been like ten thousand Tunguskas going off at once," said West, referring to a mid-air explosion over Siberia a century ago possibly caused by a fragmenting meteor. Precious rain The diamonds, gold and silver could have been ejected into the air during the blasts, West said, or they could have been carried south by rivers formed from the meltwater of liquified glaciers. For several months following the comet strike, the skies rained precious stone and metals, the researchers speculate. Diamonds drizzled down by the tons. "Some of them you couldn't see, and animals would've been breathing them in," West told LiveScience. "But other ones would clearly have been visible. They might've even hurt if they hit you." The larger diamonds were visible to the naked eye and dropped like hail stones within seconds of the blasts, West said. The smallest diamonds, the "size of cold viruses," would have lingered in the atmosphere for weeks or months, eventually wafting down to Earth like expensive snowflakes. Killed man and beast Flaming fragments of the comet crashing to Earth sparked forests fires around the globe, West contends. The intense heat from the blasts set the very air on fire. North America's grassland, the furs of animals, the hair and clothing of humans - all would have been set ablaze. West and his colleagues have proposed that the comet strike contributed to the extinction of several species of North American megafauna, including mammoths and mastodons, and led to the early demise of the Clovis culture, a Stone Age people who had only recently immigrated to the continent. The multiple airbursts might have also caused large amounts of fresh water to be dumped into the Atlantic Ocean, temporarily disrupting currents and prompting a sudden global cold snap called the Younger Dryas period. "The kind of evidence we are finding does suggest that climate change at the end of the last Ice Age was the result of a catastrophic event," said study team member Ken Tankersley, an anthropologist at the University of Cincinnati. While the discoveries in Ohio and Indiana are consistent with the theory of a comet colliding with Earth during the last Ice Age, West cautions that it is not a "smoking gun." "We're a long way from saying categorically that these things got here because of this event," West said. "They're consistent, but we've got a lot more work to do to show there's a direct connection." The researchers are preparing to submit their research to a scientific journal. Copyright ? 2008 Imaginova Corp. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed. ______________________________________________ http://www.meteoritecentral.com Meteorite-list mailing list Meteorite-list at meteoritecentral.com http://six.pairlist.net/mailman/listinfo/meteorite-list Received on Tue 08 Jul 2008 01:57:41 AM PDT |
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