Duba zuwa sashi na ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda sashi: Passage: Taswirar HI tare da na'urar rediyo na rediyo shine fasaha da aka yi amfani da ita don ƙayyade tsarin galaxies na karkace. Ana kuma amfani da shi don taswirar rikicewar nauyi tsakanin taurari. Lokacin da taurari biyu suka yi karo, ana cire kayan a cikin zaren, yana bawa masana ilimin taurari damar tantance wace hanyar da taurari ke motsawa. Tambaya: Menene Taswirar HI?
Hanyar da aka yi amfani da ita don ƙayyade tsarin galaxies na karkace