I-US National Aeronautics and Space Administration (NASA) iyaqhubeka nokupapasha imifanekiso emangalisayo evela kwi-NASA / ESA Hubble Space Telescope.
Umfanekiso onjalo olandelayo ubonisa into enguMesiya 90. Lo ngumnyele ojikelezayo kwikroza leVirgo, ekumgama weminyaka engama-60 yokukhanya ukusuka kuthi.
Umfanekiso oshicilelweyo ubonisa ngokucacileyo isakhiwo se-Messier 90 - i-bulge ephakathi kunye nemikhono. Uqwalaselo lubonisa ukuba umnyele ogama linguMnyele uyasondela kuthi, kwaye awusuki kude neMilky Way.
Umfanekiso obonisiweyo unomsebenzi ongaqhelekanga - icandelo elinyathelweyo kwikona ephezulu ngasekhohlo. Ubukho bale nkcukacha buchazwa yimisebenzi yokusebenza yeWide Field kunye nePlaneti yeKhamera 2 (WFPC2), eyayisetyenziselwa ukufumana umfanekiso.
Inyaniso kukuba isixhobo se-WFPC2, esisetyenziswe nguHubble ukusuka kwi-1994 ukuya kwi-2010, iqulethe ii-detectors ezine, enye yazo ebonelela ngokukhuliswa okukhulu kunezinye ezintathu. Ngoko ke, xa udibanisa idatha, uhlengahlengiso lwalufuneka, olukhokelela ekubonakaleni kwe "staircase" kwiifoto.
umthombo: 3dnews.ru