What is the other, space elevator-like idea which has been proposed?
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Published in Daily Trivia
Compressive structures (i.e. a structure that stands on its own) would be similar to those used for aerial masts. While these structures might reach the agreed altitude for space (100 km), they are unlikely to reach geostationary orbit (35,786 km). Due to the difference between sub-orbital and orbital spaceflights, additional rockets or other means of propulsion would be necessary to achieve orbital speed.
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