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Latest Nanedi Valles Stories

Martian Atmosphere May Have Experienced Greenhouse Conditions In Ancient Times
2013-11-25 03:46:52

The combination of molecular hydrogen, carbon dioxide and water could have created a greenhouse effect on Mars nearly four billion years ago, raising temperatures to the point that liquid water could exist.


Word of the Day
eupeptic
  • Of or relating to good digestion.
  • Cheerful.
The word 'eupeptic' comes from Greek roots meaning 'good' and 'digest'.
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