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Paladin327 t1_iy3oshb wrote

Reply to comment by OldMork 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]

Parts of it washed up onto madagascar and reunion island.

Also fun fact, the US Navy found a submarine lost on the sea floor with “it’s somewhere in the atlantic between Rota Spain and Norvolk Virginia” as a starting point and calculated its position within 200 yards

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