Muchikamu chinotevera, tichapindura mubvunzo uyu nemutauro wakafanana: Passage: The Hubble classification system rates elliptical galaxies on the basis of their ellipticity, ranging from E0, being almost spherical, up to E7, which is highly elongated. Aya mapoka enyeredzi ane chimiro che ellipsoidal, achivapa chimiro che elliptical zvisinei nekutarisa kwekutarisa. Chitarisiko chavo chinoratidza chimiro chidiki uye ivo vanowanzove nechinhu chidiki pakati penyeredzi. Naizvozvo, aya mapoka enyeredzi ane chikamu chakaderera chemapoka akavhurika uye chiyero chakaderera chekugadzirwa kwenyeredzi nyowani. Panzvimbo pezvo, ivo vanotungamirwa nenyeredzi dzakura, dzakura zvakanyanya dzakashanduka dzinotenderera nzvimbo yakajairika yekukweva munzira dzisingaite. Nyeredzi dzine huwandu hwakaderera hwezvinhu zvinorema nekuti kugadzirwa kwenyeredzi kunomira mushure mekutanga. Mupfungwa iyi vane hukama kune mamwe mapoka madiki epasi. Mapoka makuru enyeredzi ane chimiro che elliptical, achivaita
zvinhu zviri pakati penyeredzi