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Space elevator shadow wouldn't look like that: https://en.wikipedia.org/wiki/Umbra,_penumbra_and_antumbra https://en.wikipedia.org/wiki/Umbra,_penumbra_and_ant
by cgrubb 11y ago
Space elevator shadow wouldn't look like that: https://en.wikipedia.org/wiki/Umbra,_penumbra_and_antumbra https://en.wikipedia.org/wiki/Umbra,_penumbra_and_antumbra