Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Ana samun ULXs a cikin kowane nau'in galaxies, gami da elliptical galaxies amma sun fi ko'ina cikin taurarin tauraron dan adam da kuma taurarin tauraron dan adam. Kashi goma na ULXs a zahiri sune quasars na baya; yiwuwar ULX ya zama tushen baya ya fi girma a cikin taurarin elliptical fiye da na galaxies.  Tambaya: Waɗanne taurari na musamman ne za a iya gano ULX?
duk nau'ikan galaxies, gami da galaxies na elliptical