Zwicky defined additional supernovae varieties based on a not many illustrations that didn't cleanly in good shape the parameters for Sort I or Form II supernovae. SN 1961i in NGC 4303 was the prototype and only member of the kind III supernova course, pointed out for its broad light-weight curve https://casestudyanalysis20259.educationalimpactblog.com/57349633/examine-this-report-on-ivey-case-study-help