Lileowastaken t1_iy46sbt wrote
Reply to comment by WalkerBRiley 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]
It's funnier when they go on about the Mariana Trench like we haven't been down there over 20 times already.
Viewing a single comment thread. View all comments