| Найдено документов: 2561 (6 сайтов) ---- Время поиска: 0.07сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.iki.rssi.ru/magbase/REFMAN/EAMAGSPH/wsynch.html.
http://www.iki.rssi.ru/magbase/REFMAN/EAMAGSPH/wsynch.html.
1. Synchronous Orbit
... Orbit . ... The orbital period of a satellite increases as its mean distance from Earth grows. ... T = 84 minutes x R x –R . ... A satellite orbiting above the equator at that distance keeps its position above the same spot on the ground; hence this is known as the synchronous orbit, from the Greek syn--same, chronos--time. ... For this reason many synchronous satellites have carried detectors for magnetic fields and for trapped or injected ions and electrons. ... Synchronous satellites . ...
[
Сохраненная копия
]
Ссылки http://www.iki.rssi.ru/mirrors/stern/Education/wsynch.html -- 10.3 Кб -- 21.12.2007
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>878) - www.iki.rssi.ru/ )
2. Spacecraft
... The first person to orbit the Earth was the Russian Yuri Gagarin, on April 12, 1961. The first American to do so was John Glenn, who completed three orbits on February 20, 1962; more than 26 years later, at age 77, Glenn returned to space aboard the space shuttle. ... Any manned mission faces the problem of safe return to Earth, which requires getting rid of the huge amount of energy associated with orbital motion. A spacecraft in low Earth orbit moves at about 24 times the velocity of sound. ...
[
Сохраненная копия
]
Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Spaccrft.htm -- 12.7 Кб -- 21.12.2007
Похожие документы
Похожие документы
3. Viking
... Viking Images . ... Each spacecraft consisted of an orbiter and a lander. ... The first month of orbit was devoted to imaging the surface to find appropriate landing sites for the Viking Landers. On July 20, 1976 Viking Lander 1 separated from the Orbiter and touched down at Chryse Planitia. ... The Viking Landers transmitted images of the surface, took surface samples and analyzed them for composition and signs of life, studied atmospheric composition and meteorology, and deployed seismometers. ...
[
Сохраненная копия
]
Ссылки http://www.iki.rssi.ru/solar/eng/viking.htm -- 7.6 Кб -- 15.10.1997
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>193) - www.arcetri.astro.it/ )
4. http://www.iki.rssi.ru/ofo/
5. http://www.iki.rssi.ru/people/vcr2004.pdf
Cosmic Research, Vol. 42, No. 5, 2004, pp. 435488. Translated from Kosmicheskie Issledovaniya, Vol. 42, No. 5, 2004, pp. 453508. Original Russian Text Copyright © 2004 by Veselovsky, Panasyuk, Avdyushin, Bazilevskaya, Belov, Bogachev, Bogod, Bogomolov, Bothmer, Boyarchuk, Vashenyuk, Vlasov, Gnezdilov, Gorgutsa, Grechnev, Denisov, Dmitriev, Dryer, Yermolaev, Eroshenko, Zherebtsov, Zhitnik, Zhukov, Zastenker, Zelenyi, Zeldovich, Ivanov-Kholodnyi, Ignat'ev, Ishkov, Kolomiytsev, Krasheninnikov, Kudela,
[
Текст
]
Ссылки http://www.iki.rssi.ru/people/vcr2004.pdf -- 919.5 Кб -- 23.12.2004
Похожие документы
Похожие документы
6. http://www.iki.rssi.ru/rus/avtoref_rev.pdf
RXTE: 01.03.02 - , 2006 2 . 28 2006 . ... 2001), " : " (, , 2003), " " (, 2003,2005), " " (, , 2005), " " ( , , 2005), " " (, , 2006), " " (, 2006), " X-2 +/-1" (, , 2005), 36- COSPAR (, 2006), 11 , (), (), (), , (). ... X-1 (.) ... Revnivtsev ., Gilfanov M., Boundary layer emission and Z-track in the color-color diagram of luminous LMXBs, Astron.Astroph., ... Revnivtsev M., Sazonov S., Gilfanov M., Churazov E., Sunyaev R., Origin of the Galactic ridge X-ray emission, Astron.Astroph., ...
[
Текст
]
Ссылки http://www.iki.rssi.ru/rus/avtoref_rev.pdf -- 647.9 Кб -- 28.11.2006
Похожие документы
Похожие документы