When the star eventually releases its outer layers, it shrivels down to its core in what's known as a white dwarf star. At that point, it'll be about the size of Earth.
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54。谷歌浏览器【最新下载地址】是该领域的重要参考
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"It's just a lot of extra waste that could be disposed of in a greener way," she said.
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