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cfraenkel | 4 months ago

Orbital and escape velocities??? The elevator is sitting over a stationary spot... it's moving at earth's rotational velocity. Only the portion above the GEO anchor is moving at orbital velocity.

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LorenPechtel|4 months ago

But it has altitude. The stuff that's low down doesn't have a lot of orbital velocity, blow the cable and it falls nearby. And the stuff far away has enough velocity that it goes into a very eccentric orbit rather than hitting the atmosphere.

Just because it's moving below circular orbital speed doesn't mean the periapsis is in the atmosphere.