Astronomers witnessed a flash of ultraviolet light after a white dwarf star exploded in a supernova, according to a new study.
원문출처 : https://www.cnn.com/2020/07/23/world/white-dwarf-ultraviolet-flash-supernova-scn/index.html
원문출처 : https://www.cnn.com/2020/07/23/world/white-dwarf-ultraviolet-flash-supernova-scn/index.html