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Bright
New Supernova Blows Up in Nearby M82, the Cigar Galaxy -
Earth-shattering kabooms: A supernova in our lifetimes?
Actually the forces involved are far beyond those available to Marvin the Martian. See
Lethal Neutrinos. -
Bryan Gaensler, as I mentioned here, suggested some of the consequences:
Back of envelope calc: 106 [1,000,000] cubic parsecs fried by #M82supernova. Approximately 5000 earth-like planets wiped out.
Supernova notes
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