Recovery 发表于 2025-3-21 17:57:47

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过剩 发表于 2025-3-21 22:22:57

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restrain 发表于 2025-3-22 02:31:57

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FECK 发表于 2025-3-22 07:22:20

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nonchalance 发表于 2025-3-22 10:10:23

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nonsensical 发表于 2025-3-22 14:42:41

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多产鱼 发表于 2025-3-22 17:36:07

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agglomerate 发表于 2025-3-23 00:41:05

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irritation 发表于 2025-3-23 01:41:20

History and Current Development,last century had already laid down their ideas in short stories and novels. This period will be shortly addressed in Section 2.1 “Visions, Concepts and Early Designs of Space Stations (1865–1957)”. At the dawn of the real “space age”, i.e. in 1957 when the first artificial satellite Sputnik was laun

HAIL 发表于 2025-3-23 05:50:28

Orbital Environment,ct on the orbit and attitude of the space vehicle, on the properties and condition of the materials used, on the onboard crew, or on experiments and their operation. Table 3.1 shows the existing environmental influences and their possible effects, especially for Low Earth Orbits (LEOs).
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查看完整版本: Titlebook: Space Stations; Systems and Utilizat Ernst Messerschmid,Reinhold Bertrand Book 1999 Springer-Verlag Berlin Heidelberg 1999 astronomy.contro