Console 发表于 2025-3-28 16:19:35

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临时抱佛脚 发表于 2025-3-28 20:09:48

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hankering 发表于 2025-3-29 01:47:47

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Decibel 发表于 2025-3-29 07:02:09

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Priapism 发表于 2025-3-29 10:07:32

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Diatribe 发表于 2025-3-29 12:52:28

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Rustproof 发表于 2025-3-29 16:20:58

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安抚 发表于 2025-3-29 20:31:42

Dynamics and Control of Electrostatic Flightknown surface soil properties pose a very difficult challenge for all forms of known locomotion at airless bodies. The environment near the surface of asteroids, comets, and the Moon is electrically charged due to the Sun’s photoelectric bombardment and lofting dust, which follows the Sun’s illumina

共同时代 发表于 2025-3-30 03:51:17

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Corroborate 发表于 2025-3-30 07:48:21

Space Elevator for Space-Resource Miningignificantly reduces the cost of shipping to space compared to conventional rockets, but also enables safe and routine delivery of massive payloads to GEO and beyond. The Earth-based space elevator consists of three main elements: cable, climber, and station. The climber moves up and down the cable
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查看完整版本: Titlebook: Handbook of Space Resources; Viorel Badescu,Kris Zacny,Yoseph Bar-Cohen Book 2023 Springer Nature Switzerland AG 2023 Space Resources.Plan