Kalli nassin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar nassin: Passage: Galaxies sun zo cikin manyan nau'ikan uku: ellipticals, spirals, and irregular. Ana ba da cikakken bayani game da nau'ikan galaxy bisa ga bayyanar su ta hanyar jerin Hubble. Tun da jerin Hubble gaba ɗaya ya dogara ne akan nau'in morphological na gani (siffa), yana iya rasa wasu mahimman halaye na galaxies kamar ƙimar samar da tauraro a cikin tauraron tauraron dan adam da kuma aiki a cikin tsakiya na tauraron dan adam. Tambaya: Wace kayan aiki ake amfani da ita don samun mafi kyawun gani akan nau'ikan galaxy?
Tsarin Hubble