Avtory i prava: R.P. van der Marel ( Nauchnyi institut kosmicheskogo teleskopa ) i dr., Shirokougol'naya
planetnaya kamera 2 , kosmicheskii teleskop im. Habbla , NASA
Poyasnenie:
Kak obrazovalsya pylevoi disk v centre NGC 7052, i chto podderzhivaet ego vrashenie? Hotya on kazhetsya otnositel'no spokoinym diskom
v kosmose , centr ellipticheskoi galaktiki NGC 7052 vozmozhno yavlyaetsya ostatkom ot moshnogo stolknoveniya
galaktik. Vrashenie diska ukazyvaet na gigantskuyu gravitaciyu massivnoi central'noi chernoi dyry . Izuchenie
etoi nedavno opublikovannoi fotografii , sdelannoi kosmicheskim
teleskopom im. Habbla , pokazalo, chto diametr diska raven tysyacham svetovyh let , chto on vrashaetsya so
skorost'yu bystree, chem 100 km v sekundu na rasstoyanii 150 svetovyh let ot centra i chto ego massa sostavlyaet bolee milliona mass Solnca. Schitaetsya,
chto predpolagaemaya central'naya chernaya dyra eshe v 100 raz massivnee i mozhet poglotit' ves' etot disk v sleduyushie neskol'ko millionov let.
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Publikacii s klyuchevymi slovami:
black hole - dust disk - Elliptical Galaxy - chernye dyry - Yadra galaktik - pylevoi disk - ellipticheskaya galaktika
Publikacii so slovami: black hole - dust disk - Elliptical Galaxy - chernye dyry - Yadra galaktik - pylevoi disk - ellipticheskaya galaktika | |
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