Billion Tonne Comet May Have Missed Earth By A Few Hundred Kilometres in 1883
Technology Review
October 17, 2011
A re-analysis of historical observations suggest Earth narrowly avoided
an extinction event just over a hundred years ago...http://www.technologyreview.com/blog/arxiv/27264/
Showing posts with label Hector Manterola. Show all posts
Showing posts with label Hector Manterola. Show all posts
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