Zwicky defined additional supernovae forms according to a hardly any illustrations that did not cleanly in shape the parameters for Variety I or Sort II supernovae. SN 1961i in NGC 4303 was the prototype and only member of the kind III supernova course, famous for its wide light curve highest https://louismdzex.answerblogs.com/36059852/the-single-best-strategy-to-use-for-case-study-writing-help