A skeptical view of earth-based Space Elevators…
I’ve read several books by David Brin and enjoyed them all. This is the first time, however, I’ve seen a David Brin video (albeit a YouTube version). He talks about future technologies, Space Shuttle fuel tanks representing a lost opportunity, tethers, solar sails and, briefly, Space Elevators. He’s a skeptic of the idea of an … Continue reading A skeptical view of earth-based Space Elevators…
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