はくしょくわいせい
白色矮星
1. white dwarfAstronomy
2. White dwarfA white dwarf, also called a degenerate dwarf, is a small star composed mostly of electron-degenerate matter. They are very dense; a white dwarf's mass is comparable to that of the Sun and its volume is comparable to that of the Earth. Its faint luminosity comes from the emission of stored thermal energy. In January 2009, the Research Consortium on Nearby Stars project counted eight white dwarfs among the hundred star systems nearest the Sun.
Read “White dwarf” on English Wikipedia
Read “白色矮星” on Japanese Wikipedia
Read “White dwarf” on DBpedia
Read “White dwarf” on English Wikipedia
Read “白色矮星” on Japanese Wikipedia
Read “White dwarf” on DBpedia
白色わい星 【はくしょくわいせい】
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