Diam duab ntawm hnub: lub galaxy uas tsis muaj qhov ci ci raws li pom los ntawm Hubble

US National Aeronautics thiab Space Administration (NASA) nthuav tawm lwm daim duab coj los ntawm Hubble Space Telescope.

Diam duab ntawm hnub: lub galaxy uas tsis muaj qhov ci ci raws li pom los ntawm Hubble

Lub sijhawm no, cov khoom xav paub zoo heev tau raug ntes - qhov qis qis galaxy UGC 695. Nws nyob ntawm qhov deb ntawm kwv yees li 30 lab lub teeb xyoo ntawm peb hauv lub hnub qub Cetus.

Qhov ci ntsa iab qis, lossis Low-Surface-Brightness (LSB) galaxies, muaj qhov ci ntsa iab zoo li no rau cov neeg soj ntsuam hauv ntiaj teb lawv muaj qhov pom tseeb qhov tsawg kawg yog ib qho fainter dua li lub ntuj puag ncig.

Diam duab ntawm hnub: lub galaxy uas tsis muaj qhov ci ci raws li pom los ntawm Hubble

Tsis pom qhov ceev ceev ntawm cov hnub qub nyob rau hauv nruab nrab cheeb tsam ntawm xws li galaxies. Thiab yog li ntawd, rau cov khoom LSB, qhov teeb meem tsaus ntuj dominates txawm nyob rau hauv nruab nrab cheeb tsam.

Cia peb nco qab tias qhov kev tshaj tawm Discovery shuttle STS-31 nrog Hubble telescope ntawm lub nkoj tau ua tiav thaum lub Plaub Hlis 24, 1990. Xyoo tom ntej, qhov chaw soj ntsuam no yuav ua kev zoo siab rau nws 30th hnub tseem ceeb. 



Tau qhov twg los: 3d xov.ru

Ntxiv ib saib