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NGC 6826: Migayushii glaz
<< Vchera 19.12.1997 Zavtra >>
NGC 6826: Migayushii glaz
Avtory i prava: B. Balik , Dzh. Aleksander ( universitet v Vashingtone ) i dr., NASA
Poyasnenie: Stadiya krasochnoi planetarnoi tumannosti dlya zvezd tipa Solnca ochen' korotka . Vse proishodit pochti kak miganie glaza. Zvezda vybrasyvaet svoi vneshnie sloi, obrazuya rasshiryayushuyusya svetyashuyusya tumannost'. Eta tumannost' svetitsya v techenie 10 tysyach let, togda kak vsya zhizn' zvezdy dlitsya 10 milliardov let. Krasochnye planetarnye tumannosti interesny kak dlya professionalov, tak i dlya astronomov-lyubitelei. Planetarnye tumannosti hranyat v sebe mnozhestvo tain. Tak naprimer, v tumannosti NGC 6826 , nazyvaemoi takzhe tumannost' Migayushii glaz, imeyutsya tainstvennye flaiery , kotorye vidny s obeih storon na etom izobrazhenii kosmicheskogo teleskopa. Dvizhutsya li oni ot central'noi zvezdy? Esli tak, to "udarnye volny" , rashodyashiesya ot nih, napravleny v nepravil'nye storony.

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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: planetary nebula - Planetarnaya tumannost' - Evolyuciya zvezd
Publikacii so slovami: planetary nebula - Planetarnaya tumannost' - Evolyuciya zvezd
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