Zwicky described extra supernovae kinds based upon a very few examples that didn't cleanly match the parameters for Type I or Type II supernovae. SN 1961i in NGC 4303 was the prototype and only member of the Type III supernova class, mentioned for its broad mild curve highest and wide https://sethxaudy.therainblog.com/34647854/rumored-buzz-on-hbr-case-study-help