Avtory i prava: Rentgenovskaya observatoriya Chandra, NASA
Perevod: A.V. Kozyreva
Poyasnenie:
Na segodnyashnei kartinke pomesheno
pervoe formal'noe izobrazhenie,
poluchennoe na rentgenovskoi observatorii Chandra -
snimok oskolkov ot kosmicheskogo vzryva massivnoi zvezdy. Ostatok sverhnovoi
Kassiopeya A
obrazovalsya posle vzryva zvezdy v sozvezdii Kassiopeya
okolo 300 let nazad. Ostatok pokazan v rentgenovskih luchah
s besprecedentnym razresheniem. Udarnye volny razletayutsya so skorost'yu 16 millionov km v chas
i, stalkivayas' s bolee-menee pokoyashimsya puzyrem diametrom 10 svetovyh let, ostavshimsya ot roditel'skoi zvezdy, nagrevayutsya i svetyatsya v rentgenovskih luchah s temperaturoi 50
millionov gradusov Kel'vina. Pyatnyshko v centre puzyrya predstavlyaet soboi plotnoe goryachee skollapsirovavshee zvezdnoe
yadro - neitronnuyu zvezdu. Pervye nablyudeniya na observatorii Chandra pomogayut pravil'no
skorrektirovat' rabotu, chtoby podgotovit' teleskop dlya global'nogo issledovaniya rentgenovskogo neba. Observatoriya Chandra byla vyvedena v
kosmos kosmicheskim chelnokom Kolumbiya v iyule etogo goda.
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Publikacii s klyuchevymi slovami:
Chandra - Cas A - supernova remnant - Rentgenovskii teleskop - rentgenovskoe izluchenie - ostatok Sverhnovoi - kosmicheskaya rentgenovskaya observatoriya - kosmicheskie observatorii
Publikacii so slovami: Chandra - Cas A - supernova remnant - Rentgenovskii teleskop - rentgenovskoe izluchenie - ostatok Sverhnovoi - kosmicheskaya rentgenovskaya observatoriya - kosmicheskie observatorii | |
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