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@R34lB0rg @DrPhiltill The best concept I've seen doing this is Robert L. Forward's rotavator. Space Tethers and Space Elevators By Michel van Pelt. Is a good book on the subject. https://t.co/F8bZ2JoNzJ
@R34lB0rg @DrPhiltill The best concept I've seen doing this is Robert L. Forward's rotavator. Space Tethers and Space Elevators By Michel van Pelt. Is a good book on the subject. https://t.co/F8bZ2JoNzJ