Mars was once covered by 300-meter deep oceans, study shows sciencedaily.com Submitted by magenta_placenta t3_yymoqt on November 18, 2022 at 3:24 PM in space 144 comments 822
holmgangCore t1_iwyvn3g wrote on November 19, 2022 at 12:34 PM Reply to comment by Alan_Smithee_ in Mars was once covered by 300-meter deep oceans, study shows by magenta_placenta Mars Sample Return Mission Permalink Parent 1
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