MannishSeal t1_iy2urgw wrote on November 28, 2022 at 9:14 AM 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] No they said "differential". There is a 1 atm pressure differential between the vacuum of space and earths atmosphere. Permalink Parent 22
MannishSeal t1_iy2urgw 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]
No they said "differential". There is a 1 atm pressure differential between the vacuum of space and earths atmosphere.