reshef t1_iy4v3g1 wrote
Reply to comment by cutelyaware 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 recall reading that even this isn’t true as no one has actually ever traveled to point nemo
cutelyaware t1_iy4wpbe wrote
We haven't traveled Mars either. That wasn't the question.
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