March 24, 2006
Ice Belt

Making the rounds: the discovery of a new kind of icy asteroid may change the way we think the early Earth got its water. I still can't imagine how many comets and asteriods it must've taken to put enough water on the planet to fill the oceans. Let's just say I'm glad nobody was around back then. Probably was a pretty exciting place.

Posted by scott at March 24, 2006 01:29 PM

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