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Titlebook: Russian Planetary Exploration; History, Development Brian Harvey Book 2007 Springer-Verlag New York 2007 ISS.Mir.USSR.development.engineeri

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樓主: Adentitious
11#
發(fā)表于 2025-3-23 10:26:16 | 只看該作者
ls through the air. The signals are usually transmitted on high frequency carriers. For example, a t- ical voice signal requires only 30 Kilohertz bandwidth. When it is transmitted by a FM radio station, it is often carried by a frequency in the range of tens of megahertz to hundreds of megahertz. Usually a ra978-1-4419-3663-9978-0-387-23802-9
12#
發(fā)表于 2025-3-23 15:32:10 | 只看該作者
13#
發(fā)表于 2025-3-23 18:46:59 | 只看該作者
Book 2007idered and may, with a restoration of funding, come to fruition. Soviet studies of deep space and Mars missions (e.g. TMK, Aelita) have much to offer contemporary planners in Europe and the United States. Long-duration ISS and Mir missions provide a medical record of considerable value in constructi
14#
發(fā)表于 2025-3-24 00:11:20 | 只看該作者
978-0-387-46343-8Springer-Verlag New York 2007
15#
發(fā)表于 2025-3-24 03:13:09 | 只看該作者
Springer Praxis Bookshttp://image.papertrans.cn/r/image/832303.jpg
16#
發(fā)表于 2025-3-24 07:14:42 | 只看該作者
https://doi.org/10.1007/978-0-387-49664-1ISS; Mir; USSR; development; engineering; flight paths; landing techniques; paper; planet; space exploration;
17#
發(fā)表于 2025-3-24 11:55:24 | 只看該作者
First landfall on Venus, Mars,nce again, measures were taken to strengthen the descent cabin for the two probes to be launched. Whatever the purpose of the Venera 5 and 6 missions, this new set was intended from the start to reach the surface intact, even if that meant it was overbuilt and that hardly any scientific instruments could be carried.
18#
發(fā)表于 2025-3-24 16:33:08 | 只看該作者
Returning to the planets?, though, left Gleb Maksimov and Konstantin Feoktistov in OKB-1 making plans for a manned flight to Mars with their TMK-1 and TMK-2 designs, respectively. What happened to them? What other Soviet projects were advanced for the manned and unmanned exploration of the planets?
19#
發(fā)表于 2025-3-24 20:57:29 | 只看該作者
20#
發(fā)表于 2025-3-24 23:27:15 | 只看該作者
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