Submitted by magenta_placenta t3_yymoqt in space
RhymesWith_DoorHinge t1_iww4rdl wrote
Reply to comment by Exploding_Antelope in Mars was once covered by 300-meter deep oceans, study shows by magenta_placenta
Good point. Just seems weird to have such shallow oceans, as an earthling.
DWright_5 t1_iwwc925 wrote
I know, right? 300 meters? That could evaporate after a couple of hot July days
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