Thawing 'Dry Ice' Drives Groovy Action on Mars. Mars - Dry Ice and Dunes WWW.GOODNEWS.WS from groovy the martian Watch Video
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Description: http://goodnews.ws/nnMars Reconnaissance Orbiter captures the springtime thaw of seasonal carbon dioxide ice on Mars. Credit: NASA/JPL-Caltech.n –nResearchers using NASA's Mars Reconnaissance Orbiter see seasonal changes on far-northern Martian sand dunes caused by warming of a winter blanket of frozen carbon dioxide.nEarth has no naturally frozen carbon dioxide, though pieces of manufactured carbon-dioxide ice, called
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