[asa] Life on earth formed 4.4 Billion years ago

From: John Burgeson (ASA member) <hossradbourne@gmail.com>
Date: Wed Dec 03 2008 - 12:18:20 EST


is an article published today in which it is argued that life on earth
formed 4.4 BY ago. Good reading.

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Received on Wed Dec 3 12:21:57 2008

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