06 May '12, 7am

New Evidence Of Water On Early Mars, And A Climate Like The Earths

New Evidence Of Water On Early Mars, And A Climate Like The Earths

New research supports the theory that early Mars had a thick, wet atmosphere, and a climate similar to the Earths climate now. The atmosphere of Mars is currently less than 1% the density of Earths atmosphere. That’s one of the main reasons that the Earths climate is wet and Mars is very dry. As research suggesting that early Mars had a more Earth like climate has been accumulating, more scientists have been researching the atmosphere of early Mars. Assistant Professor Josef Dufek, of Georgia Tech has been researching it by analyzing ancient volcanic eruptions and surface observations from NASAs Mars land rover, Spirit. The new findings, just published in the journal Geophysical Research Letters provide evidence that early Mars was saturated with water, and that it’s atmosphere was at least 20 times thicker than it is now. “Atmospheric pressure has likely played a role in ...

Full article: http://planetsave.com/2012/05/06/new-evidence-of-water-on...

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Climate Consequences

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