All Discussions Tagged 'life on Mars?' (1)

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Did Mars have a giant ocean of water 3.5 billion years ago? And did life appear there?

RIVER DELTAS AT SIMILAR ALTITUDES HINT AT AN ANCIENT OCEAN A huge ocean may formerly have covered nearly one-third of the Martian surface…

Started by Dr. Terence Meaden

32 Jul 29, 2010
Reply by Scott Bidstrup

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