I-US National Aeronautics and Space Administration (NASA) ikhuphe umfanekiso omangalisayo we-Messier 2, iqoqo leenkwenkwezi ze-globular kwi-Aquarius yeenkwenkwezi.
Amaqela eglowubhu aqulethe inani elikhulu leenkwenkwezi. Izakhiwo ezinjalo zibotshelelwe ngokuqinileyo ngumxhuzulane kwaye zijikeleza iziko le-galactic njengesathelayithi.
Ngokungafaniyo namaqela eenkwenkwezi ezivulekileyo, ezibekwe kwi-galactic disk, amaqela e-globular afumaneka kwi-halo. Izakhiwo ezinjalo zinemilo ye-symmetrical spherical, ebonakala ngokucacileyo kumfanekiso obonisiweyo.
Kufuneka kuqatshelwe ukuba i-Messier 2, njengamanye amaqoqo e-globular, ibonakala ngokunyuka kweenkwenkwezi kwingingqi ephakathi.
I-Messier 2 iqikelelwa ukuba iquka malunga ne-150 yezikhanyiso. Iqela limalunga ne-000 yeminyaka yokukhanya kwaye ilinganisa iminyaka engama-55 yokukhanya ukunqumla.
Songeza ukuba i-Messier 2 ithathwa njengenye yamaqela agcweleyo kunye ne-compact globular.
Umfanekiso opapashiweyo wakhutshwa kwi-Hubble orbital telescope (NASA/ESA Hubble Space Telescope). Masikhumbule ukuba ukuqaliswa kwe-Discovery shuttle STS-31 kunye nesixhobo esibizwa ngokuba yi-Aprili 24, 1990, oko kukuthi, phantse iminyaka engama-30 edlulileyo. I-Hubble icwangciselwe ukusebenza kude kube ngu-2025 ubuncinane.
umthombo: 3dnews.ru