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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
friseur
  • A hairdresser.
The word 'friseur' comes from French friseur, from friser ("to curl, frizz").
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