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
RunLoud6534 t1_iwz57q6 wrote on November 19, 2022 at 2:11 PM Reply to comment by SqueakyKnees in Mars was once covered by 300-meter deep oceans, study shows by magenta_placenta Equivalent to those little cups of water we hand out to people running a 5k. Permalink Parent 1
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