View Full Version : Supernova Alert: “Supernova Factories” Discovered

2008-Apr-01, 01:00 PM
Two “supernova factories”, rare clusters of Red Supergiant (RSG) stars, have recently been discovered. Together they contain 40 RSGs, which is nearly 20% of all the known RSGs in the Milky Way, and all 40 are on the brink of going supernova. “RSGs represent the final brief stage in a massive star’s lifecycle before [...]

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