<prompt> Kalima dǝwo fuwunzǝ dǝga tamotǝyin: Suro saa 1917, Heber Curtis dǝye nova S Andromedae dǝga hangal kura Andromeda Nebula Messier object 31 dǝlan hangal gǝrjin. Fotobe dәga kulasәna dәn, shiye sandi novawa gade 11 fandәna. Curtisye asuzәna shi novawa adә, kәnәngalan, nәm nguwunzә 10 magnitude-a kozәna sandi doni suro Milky Wayben wajin dәn. Adǝye sǝkǝ, shiye raksǝ nǝm cintu kambo 150,000 parsecs ye dǝga wuzǝna. Shiye kasatsəna kəla island universes hypothesisben, shi doni spiral nebulae də galaxies gade-gade. Suro saa 1920 lan  <response>: Gashiftə kura kate Harlow Shapley-a Heber Curtis-a yen, kəla nature Milky Way-a, spiral nebulae-a, kuru nəmkura Dunyabe-a yen. Andromeda Nebula Kura dә galaxy laa diyabe wo ro bayanzә karo, Curtisye nәlewa laa dunowa so dәga bayanzәna, sandi dә samibedә samibedәga samibedәga kalkalzәna, kuru Doppler shift kura dәga. 