docyabut2 Posted February 4, 2013 #1 Share Posted February 4, 2013 (edited) Study rebuts hypothesis that comet attacks ended 9,000-year-old Clovis culture There's no plausible mechanism to get airbursts over an entire continent," said Boslough, a physicist. "For this and other reasons, we conclude that the impact hypothesis is, unfortunately, bogus." Read more at: http://phys.org/news...clovis.html#jCp Edited February 4, 2013 by docyabut2 Link to comment Share on other sites More sharing options...
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