Wild Observation Shows White Dwarf Stars Merging Into Something New

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Astronomers have observed evidence of a hot, spinning star blasting winds outwards at 10,000 miles per second, which seemed to have formed from a relatively recent collision of white dwarf stars. It’s some of the clearest evidence to date of these stars colliding and merging.

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https://gizmodo.com/wild-observation-shows-white-dwarf-stars-merging-into-s-1834893025