黑矮星
hēi ǎi xīng
- black dwarf
黑矮星
黑矮星[hēi ǎi xīng]
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太阳的上层也将扩大，失去物质重量，最后中心冷却到一定程度就成了白矮星，最终成黑矮星。
The sun 's upper layers will expand and lose material , and eventually the core will cool enough to become a white dwarf star , and finally a black dwarf .
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在遥远的某一天——当宇宙的年龄变成现在的几千倍时——那颗白矮星会冷却成为黑矮星。
Someday , far in the future-when the universe is thousands of times older than it is today-that white dwarf will cool and fade to black .