Avtory i prava: 1,1-metrovyi teleskop im. Dzh.S. Holla, Observatoriya P. Louella, Bill Kil' (universitet shtata Alabama)
Poyasnenie:
Inogda sosedstvo s samoi bol'shoi galaktikoi mozhet sdelat' i tebya znamenitym. Na fotografii Vy vidite sputnik galaktiki M31 galaktiku M32. M31, galaktika Andromedy, yavlyaetsya samoi bol'shoi v Mestnoi gruppe galaktik. Nasha kazhushayasya gigantskoi galaktika Mlechnyi put' men'she M31. Malen'kaya galaktika M32 vidna na bol'shinstve snimkov M31 v vide nebol'shogo kruglogo pyatnyshka na sever ot centra M31. M32 yavlyaetsya karlikovoi ellipticheskoi galaktikoi. Ellipticheskie galaktiki soderzhat libo nebol'shoe kolichestvo, libo polnost'yu lisheny gaza i pyli, kotorye mozhno zaregistrirovat'. Eti galaktiki sostoyat celikom iz zvezd, imeyut bolee krasnyi cvet, chem spiral'nye galaktiki. Ellipticheskie galaktiki ne obladayut diskami. Oni chasto imeyut prodolgovatuyu formu, poetomu vyglyadyat v vide ovalov na nebe.
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Publikacii s klyuchevymi slovami:
Elliptical Galaxy - ellipticheskaya galaktika - karlikovaya galaktika - Mestnaya gruppa galaktik
Publikacii so slovami: Elliptical Galaxy - ellipticheskaya galaktika - karlikovaya galaktika - Mestnaya gruppa galaktik | |
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