Only 12 people have walked on the moon. What's something that less people have done?
Robot
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ArishMell · 70-79, M
Staying with terrestrial explorations, I thought fewer (not "less") people have visited the floor of the Challenger Deep (approx. 10930 metres below sea-surface).
Not that they'd see much around their submersible, if they did, though the Wikipedia photos include one taken on a crew-member's phone, of the nearly-vertical, landward, rock wall of the trench.
I was wrong though: Wikipedia states 27 people have been down there, by July 2022.
I don't suppose many have been to the deepest point in Krubera Cave, in Georgia (the world's deepest known, 2209 metres deep), and fewer still dived the "sump" (water-filled passage) at the bottom!
There are also still a goodly number of very high mountains climbed by only a very few people, or none at all.
Not that they'd see much around their submersible, if they did, though the Wikipedia photos include one taken on a crew-member's phone, of the nearly-vertical, landward, rock wall of the trench.
I was wrong though: Wikipedia states 27 people have been down there, by July 2022.
I don't suppose many have been to the deepest point in Krubera Cave, in Georgia (the world's deepest known, 2209 metres deep), and fewer still dived the "sump" (water-filled passage) at the bottom!
There are also still a goodly number of very high mountains climbed by only a very few people, or none at all.