Книга: Shen Ge «Design of Yarkovsky Effect Payload for Near Earth Asteroid Mitigation»
Производитель: "LAP Lambert Academic Publishing" Near Earth Asteroids (NEAs) pose as great of a threat as ever. This thesis looks into one innovative way of mitigating such threats through painting the surface of an asteroid such as Apophis using triboelectric dispensers, i. e. a space powder tube. Through the change of surface reflectivity from painting the surface white or black, the thermal distribution on the surface is thus changed which incurs a change in photon momentum radiation. This effectively creates a force which pushes the asteroid in a direction that alters its orbit to miss an Earth collision trajectory, i. e. altering the Yarkovsky effect. This thesis looks into the experiments and simulations necessary for constructing such a payload. The first mission implementing this design will be launched by 2020 to the NEA Apophis as the first test of this payload while a flight test in low earth orbit (LEO) will be conducted before then to confirm the operational status of the payload. ISBN:9783846590140 Издательство: "LAP Lambert Academic Publishing" (2012)
ISBN: 9783846590140 |
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Shen — (homonymie) Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Echuu Shen Jon, personnage de l univers étendu de la Guerre des étoiles, Kool Shen, rappeur français du groupe NTM, Shen (參宿 cān xiù) est une… … Wikipédia en Français
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Shen — can refer to:*Shen (Chinese spirit; god ) 神, a central word in Chinese philosophy, religion, terms for God, and Traditional Chinese Medicine. *Shen (clam monster) 蜃, a shapeshifting Chinese dragon believed to create mirages * Shen, an… … Wikipedia
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Shen Fu — (Traditional Chinese:沈復; Simplified Chinese:沈复; Hanyu Pinyin:Shěn Fù, 1763 1810?) was a Chinese writer. He wrote one of the best known descriptions of everyday life during the Ch ing Dynasty, entitled Six Records of a Floating Life. In this text … Wikipedia
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