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Called SN 2014J, the glowing supernova was discovered by a professor and his students in the United Kingdom on Jan. 21, about a week after the stellar explosion first became visible as a pinprick of l...
Five Supernova Survey Galaxies in the Southern Hemisphere: Supernova Ia Rates
supernovae: general galaxies:general galaxies: stellar content
2011/10/9
Based on the database with 56 SN events discovered in 3838 galaxies of the southern hemisphere, we compute the rate of supernovae (SNe) of different types along the Hubble sequence normalized to the o...
Galaxy formation and supernova feedback。