Avtory i prava: Ron i Bet Sharer, Stiven Uait,
Rasshirennaya programma nablyudenii, Observatoriya Kitt-Pik,
Opticheskaya astronomicheskaya observatoriya SShA, Nauchnyi fond SShA
Rasshirennaya programma nablyudenii, Observatoriya Kitt-Pik,
Opticheskaya astronomicheskaya observatoriya SShA, Nauchnyi fond SShA
Perevod: A.V. Kozyreva
Poyasnenie:
Chto proishodit v centre spiral'noi galaktiki M106?
V vihrevom diske
M106 iz zvezd i pyli yavno vydelyayutsya dva svetyashihsya spiral'nyh rukava i
temnye vkrapleniya
pyli vokrug yadra. Na
segodnyashnei kartinke koncy rukavov izyashno ukrasheny svezherodivshimisya zvezdami.
Yadro M106 yarko svetitsya na
radiovolnah i v
rentgenovskih luchah. V rentgenovskih luchah
obnaruzhivayutsya parnye strui veshestva, letyashie skvoz' vsyu galaktiku.
Iz-za neobychnogo svecheniya central'noi oblasti M106 ee otnosyat k
klassu seifertovskih galaktik, sredi kotoryh ona yavlyaetsya odnoi iz blizhaishih.
Seifertovskie galaktiki otlichayutsya bol'shim ob'emom svetyashegosya gaza,
kotoryi, kak predpolagayut astronomy, padaet na massivnuyu
chernuyu dyru, nahodyashuyusya v centre galaktiki.
M106
imeet i drugoe oboznachenie -
NGC 4258.
Galaktika nahoditsya na rasstoyanii 25 millionov svetovyh let ot Zemli,
sostavlyaet v dlinu 30 tysyach
svetovyh let i obnaruzhivaetsya s pomosh'yu nebol'shogo teleskopa v
sozvezdii
Gonchie Psy.
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Publikacii s klyuchevymi slovami:
Seyfert galaxy - spiral galaxy - Seifertovskaya galaktika - spiral'naya galaktika
Publikacii so slovami: Seyfert galaxy - spiral galaxy - Seifertovskaya galaktika - spiral'naya galaktika | |
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