bumpyclock t1_iy2vhti wrote
Reply to comment by bak3donh1gh in TIL More than 80 percent of the ocean has never been mapped, explored, or even seen by humans and as a result, we know more about the surface of Mars than Earth by [deleted]
I said pressure differential. Earth has 1 atm, space has 0.
Viewing a single comment thread. View all comments