Avtory i prava: Komanda naslediya
kosmicheskogo teleskopa im.Habbla
(STScI/AURA),
M. Donahue
(STScI) i
J. Trauger
(JPL),
NASA
Poyasnenie:
Na snimke NGC 1275 vidno, kak odna galaktika "pronizyvaet" druguyu.
Spiral'naya galaktika
s bol'shim kolichestvom
pyli "pererezaet" svoim diskom (pochti v centre
izobrazheniya)
bol'shuyu
ellipticheskuyu galaktiku
(vnizu sleva).
Galaktiki
pri podobnom stolknovenii mogut sil'no menyat'sya.
Stalkivayushiesya galaktiki
deformiruyutsya pod deistviem
prilivnyh gravitacionnyh sil, oblaka gaza
szhimayutsya, chto privodit k obrazovaniyu novyh oblastei
zvezdoobrazovaniya.
Takoe stolknovenie galaktik
proishodit slishkom medlenno, prohozhdenie odnoi galaktiki cherez
druguyu prodolzhaetsya poryadka 100 millionov let i nedostupno dlya nablyudenii
chelovecheskim glazom.
NGC 1275 vhodit v sostav
skopleniya galaktik v Persee.
Rasstoyanie do galaktiki -
230 millionov svetovyh let, na nebe ona raspolagaetsya v sozvezdii
Perseya.
Razmer kazhdoi galaktiki sostavlyaet 50 tysyach svetovyh let.
Privedennyi risunok predstavlyaet soboi fotomontazh
izobrazhenii, poluchennyh
kosmicheskim teleskopom im.Habbla v 1995 i 2001 godah.
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NASA Official: Jay Norris. Specific rights apply.
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Publikacii s klyuchevymi slovami:
galactic collision - NGC 1275 - stalkivayushiesya galaktiki
Publikacii so slovami: galactic collision - NGC 1275 - stalkivayushiesya galaktiki | |
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