History of 1e12 s

	Revision 2 . . November 28, 2001 5:36 am by LA2
	Revision 1 . . November 26, 2001 8:57 am by Eob

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Difference (from prior major revision) (no other diffs)

Added: 3a4

* 300,000 years -- time since Homo sapiens separated from [Homo erectus]?