宇宙インフラの記事

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DARPAの月面経済圏構想持続可能なインフラ構築への戦略的アプローチ

DARPA月面経済LunA-10LOGIC

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Artist's rendering of early plans for an Axiom Orbital Segment docked at the forward port of the ISS module Harmony

宇宙居住施設（スペースハビタット）の定義と進化地球外での生活基盤

宇宙居住施設スペースハビタット宇宙ステーション宇宙定住

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Diagram of a space elevator. At the bottom of the tall diagram is the Earth as viewed from high above the North Pole. About six earth-radii above the Earth an arc is drawn with the same center as the Earth. The arc depicts the level of geosynchronous orbit. About twice as high as the arc and directly above the Earth's center, a counterweight is depicted by a small square. A line depicting the space elevator's cable connects the counterweight to the equator directly below it. The system's center of mass is described as above the level of geosynchronous orbit. The center of mass is shown roughly to be about a quarter of the way up from the geosynchronous arc to the counterweight. The bottom of the cable is indicated to be anchored at the equator. A climber is depicted by a small rounded square. The climber is shown climbing the cable about one third of the way from the ground to the arc. Another note indicates that the cable rotates along with the Earth's daily rotation, and remains vertical.

宇宙エレベーターの仕組みと実現への挑戦地球から宇宙への新たな架け橋

宇宙エレベーターカーボンナノチューブ静止軌道遠心力

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