Evolution (Introduction)

by David Turell @, Wednesday, April 29, 2009, 14:51 (5685 days ago) @ David Turell

Debate is still raging (among scientists) about the ability of Asteroid Earth strikes causing mass extinctions. The Chicxulub crater in the Yucutan is 65 million years old and so is dinosaur extinction, but new findings suggest they may not be related. http://www.sciencedaily.com/releases/2009/04/090427010803.htm


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