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Asteroid 253 Matil'da: bol'shie kratery
<< Vchera 1.07.1997 Zavtra >>
Asteroid 253 Matil'da: bol'shie kratery
Avtory i prava: Korabl' NEAR , Laboratoriya prikladnoi fiziki, Universitet Dzhona Hopkinsa , NASA
Poyasnenie: Proletaya cherez Solnechnuyu sistemu, kosmicheskii korabl' NEAR v proshluyu pyatnicu proletel mimo asteroida 253 Matil'da. Na kartinke , opublikovannoi tol'ko vchera, Vy vidite etot nedavno otkrytyi asteroid . Bol'shie kratery i nepravil'naya forma asteroida govoryat o tom, chto asteroid podvergalsya v proshlom bol'shomu kolichestvu stolknovenii s drugimi ogromnymi kosmicheskimi telami. Matil'da imeet kratery, kotorye po razmeru prevyshayut kratery na asteroidah 243 Ida i 951 Gaspra . 243 Ida i 951 Gaspra byli sfotografirovany kamerami kosmicheskogo apparata Galileo , kotoryi seichas letaet vokrug Yupitera . V centre izobrazheniya nahoditsya krater diametrom bolee 20 km. Asteroidy vstrechayutsya ochen' redko, poetomu, dazhe kogda korabl' proletaet cherez glavnyi poyas asteroidov , net opasnosti stolknoveniya s nimi, a takie bol'shie kak Matil'da vstrechayutsya eshe rezhe.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

English text
Po materialam Astronomy Picture Of the Day
Publikacii s klyuchevymi slovami: Mathilde - asteroid - asteroidy - krater
Publikacii so slovami: Mathilde - asteroid - asteroidy - krater
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