Good ideas and conversation. No ads, no tracking. Login or Take a Tour!
mk · 3917 days ago · link · · parent · post: International Academy of Aeronautics Study Suggests a Space Elevator Could Be Built By 2035
IMHO, this and the difficulties in obtaining a counterweight makes 2035 seem optimistic even if the enormous political and economic hurdles can be overcome.This report lays out a number of technological impediments to a space elevator, but by far the most important is the tether itself; materials science has still to invent a substance that could provide the strength, flexibility, and density needed for a space elevator.