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Mars was Wet, but was it Warm?

Mars is frozen today, but when it was young there may have been liquid water on its surface. What does the latest evidence indicate about the ancient martian climate? Understanding the past environment of ...

dateMay 31, 2010 in Space Exploration
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A Tale of Planetary Woe (w/ Video)

Once upon a time — roughly four billion years ago — Mars was warm and wet, much like Earth. Liquid water flowed on the Martian surface in long rivers that emptied into shallow seas. A thick atmosphere ...

dateNov 11, 2009 in Space Exploration
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Dust Storm Passing Over Spirit

(PhysOrg.com) -- The amount of electricity generated by the solar panels on Spirit has been declining for the past several Martian days, or sols, as a regional dust storm moved southward and blocked some of ...

dateAug 26, 2009 in Space Exploration
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