breath-focus 发表于 2025-3-21 17:10:26

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Blasphemy 发表于 2025-3-21 22:26:17

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Leaven 发表于 2025-3-22 01:29:44

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Conquest 发表于 2025-3-22 05:33:41

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overrule 发表于 2025-3-22 11:54:14

,Earth’s Temporarily-Captured Natural Satellites – The First Step towards Utilization of Asteroid ReOs) originate in the near-Earth-object (NEO) population and are temporarily captured in the potential well of the Earth-Moon system (EMS). Granvik et al. (2012) predict that the largest object in orbit around Earth at any given moment (other than the Moon) has a diameter . ~1 m (Sect. 6.2). The numb

Nausea 发表于 2025-3-22 16:04:23

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清真寺 发表于 2025-3-22 17:25:38

Bio-inspired Landing Approaches and Their Potential Use on Extraterrestrial Bodies,red even though the task is way harder than on the Earth due to the small size, irregular shape and variable surface properties of asteroids, as well as the low gravity and negligible drag experienced by the spacecraft. Optical guidance and navigation for autonomous landing on small celestial bodies

flavonoids 发表于 2025-3-22 23:15:42

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大气层 发表于 2025-3-23 04:51:48

Rubble-Pile Near Earth Objects: Insights from Granular Physics,Britt 2001; Fujiwara et al. 2006). The constituent particles, ranging from millimeters up to tens of meters, are weakly held together as an aggregate by a combination of both gravitational and van der Waals forces, which can be of comparable strength (Scheers et al. 2010). Future missions to these r

resistant 发表于 2025-3-23 08:21:15

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查看完整版本: Titlebook: Asteroids; Prospective Energy a Viorel Badescu Book 2013 Springer-Verlag Berlin Heidelberg 2013 Asteroids.Energy Resources.Material Resourc