Supernova Frequency

Welcome Teachers and Students Visit Our Archives How to Ask a Question Ask A Question Question of the Week Our Expert Scientists About Ask A Scientist Referencing NEWTON BBS Articles Frequently Asked Questions Supernova Frequency status student grade 9-12 location WA Question - How often do supernova occur? --------------------------------------- In our galaxy, rarely. The last two were in 1572 and 1604. In all the many many galaxies we search through around the world, perhaps 30 or 40 a year or more. David Levy ====================================================================

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