Type Ia Supernova - NASA Science
nasa.gov
Type Ia Supernova - NASA Science
This animation shows the explosion of a white dwarf, an extremely dense remnant of a star that can no longer burn nuclear fuel at its core. In this "type Ia" supernova, white dwarf's gravity steals material away from a nearby stellar companion. When the white dwarf reaches an estimated 1.4 times the current mass of the Sun, it can no longer ...
2020年9月23日
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