Generate a more complex version of this sentence A dwarf spheroidal galaxy (dSph) is a term in astronomy applied to small, low-luminosity galaxies with very little gas and a older stellar population.
Mesthi, versi sing luwih rumit saka ukara kasebut yaiku "Galaksi spheroidal kerdil (dSph) minangka istilah ing astronomi sing ditrapake kanggo galaksi luminositas sing kurang sing dadi kanca kanggo Bima Sakti lan sistem sing padha karo kanca kanggo Galaksi Andromeda (M31). "