David_Umstattd t1_iy4zg25 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]
When people give up is when opportunity prospers. Hard to do something that everybody else is trying to do first.
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