... surface of solid celestial bodies (down to the microlevel where the size of ... Color spots on the surface of the asteroid 4 Vesta The surfaces of asteroids are ... and roughness of its surface, but also on the composition of the surface material ...
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Ссылки http://selena.sai.msu.ru/Bus/Publications/UFN2007(Bus_etal)(engl).PDF -- 225.5 Кб -- 17.02.2009 Похожие документы
... of ions, atoms, and molecules from the surface occurs by chemical sputtering (Potter ... estimating the elemental composition of the surface of the planet, which is still ... and to estimating the mass flux of meteoroids to the planetary surface ...
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Ссылки http://selena.sai.msu.ru/Ber/Publications/IcarusCorrectedProof.pdf -- 709.4 Кб -- 28.05.2009 Похожие документы
... It suggests that the flux of cosmic rays darkening and reddening the upper layer of surface of icy airless bodies competes with impacts that excavate fresh material (more bright and blue or grey) from the interior to the surface (Luu and Jewitt, 1996). ...
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Ссылки http://selena.sai.msu.ru/Bus/Publications/EM&P2003(Bus-Dor-Mak).pdf -- 105.8 Кб -- 17.02.2009 Похожие документы