Friday, April 22, 2011

Take a virtual trip to ancient Earth
[ Thu, 21 Apr 2011 22:57:18 GMT ]

Cosmic Log: A project called Visible Paleo-Earth reveals how continents and climates have shifted over the past 750 million years — and chances are you wouldn’t recognize the old planet. Cosmic Log: A project called Visible Paleo-Earth reveals how continents and climates have shifted over the past 750 million years — and chances are you wouldn’t recognize the old planet.


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