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supernovae_caltech

New class of supernova discovered

They’re bright, blue-and a bit strange, say Caltech astronomers who are puzzling over the lack of hydrogen in the spectrums of a number of distant stellar explosions. Caltech’s Robert Quimby, detailing the discovery inNature, said that six supernovae of this new type had so far been identified. Back in 2007, Quimby discovered what was then […]

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