enchant 发表于 2025-4-1 03:42:32

https://doi.org/10.1007/978-1-4615-5737-1meteoroids provide a significant contribution, or may even prevail in some orbit regions. The mass of man-made objects in Earth orbits is on the order of 7,000 tons, of which more than 99 % is concentrated in trackable, cataloged objects larger than typically 10 cm. The mass of meteoroids within the

ANNUL 发表于 2025-4-1 08:33:49

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incubus 发表于 2025-4-1 10:23:45

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interior 发表于 2025-4-1 14:50:28

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绝食 发表于 2025-4-1 22:09:00

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查看完整版本: Titlebook: Handbook of Cosmic Hazards and Planetary Defense; Firooz Allahdadi,Joseph N. Pelton Living reference work 20200th edition