<prompt> Ramba uchinyora ndima ino - Knut Lundmark aiva mumwe wemapiyona mukudzidza kwemazuva ano kwemapoka enyeredzi nemigero yawo. Akanga ari mumwe wokutanga kufungidzira kuti mapoka enyeredzi anobva kure zvikuru uye kwete zvinhu zviri pedyo zviri mumutsetse wedu, Gwara Renzou. Muna 1919 akayera kureba kwaM31 Andromeda Galaxy, kusvika pamakore chiedza 650,000 anenge chikamu chimwe muzvina chezuva ranhasi kukosha achishandisa hukuru hwe novae yakawanikwa muM31 uye achienzanisa navo kune avo vari pedyo vane madaro anozivikanwa. Basa raLundmark rakabatsira kuti pave neGreat Debate yakakurumbira yakazotevera  <response>: pamusoro pokuti nebulae yaiva mapoka enyeredzi here kana kuti kuwanda kwegasi rinopenya. 