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Rozetta priblizhaetsya k asteroidu Lyuteciya
<< Vchera 24.04.2012 Zavtra >>
Avtory i prava: EKA / Institut Maksa Planka / UPD / LAM / IAA / RSSD / INTA / UPM / DASP / IDA;
Kompilyaciya video: Daniel' Machasek / YouTube: planetaryprobes
Perevod: Vol'nova A.A.
Poyasnenie: Kak by vyglyadel podlet k asteroidu na kosmicheskom korable? V 2010 godu sozdannyi EKA avtomaticheskii kosmicheskii apparat Rozetta pronessya mimo asteroida nomer 21 Lyuteciya, registriruya dannye i poluchaya fotografii, v nadezhde uznat' istoriyu proishozhdeniya asteroida i ego neobychnyh cvetov. Nedavno mnogochislennye fotografii, poluchennye kameroi, vsegda napravlennoi na asteroid, byli slozheny v etot video-rolik. I hotya sostav Lyutecii neizvesten, ona nedostatochna massivna, chtoby sobstvennaya gravitaciya zastavila ee prinyat' formu sfery. Lyuteciya imeet razmer okolo 100 kilometrov i yavlyaetsya samym bol'shim asteroidom ili kometnym yadrom, kotoroe kogda-libo poseshal sozdannyi chelovekom kosmicheskii apparat. Lyuteciya vrashaetsya vokrug Solnca v Glavnom poyase asteroidov. Eto pokrytyi kraterami ostatok rannei Solnechnoi sistemy. Seichas, proletev mimo Lyutecii, apparat Rozetta prodolzhil svoi polet k yadru komety Churyumova-Gerasimenko, na kotoroe on dolzhen sovershit' posadku v 2014 godu.

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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: asteroid - asteroidy - kosmicheskie apparaty
Publikacii so slovami: asteroid - asteroidy - kosmicheskie apparaty
Sm. takzhe:
Vse publikacii na tu zhe temu >>

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