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I was clumsily trying to explain Space fountains. :-) This do discuss the Forward thing and so on: https://en.wikipedia.org/wiki/Space_fountain#History https:/
by berntb 10y ago
I was clumsily trying to explain Space fountains. :-) This do discuss the Forward thing and so on:
https://en.wikipedia.org/wiki/Space_fountain#History https://en.wikipedia.org/wiki/Space_fountain#History