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参宿四体积比太阳大多少倍

更新时间: 2020-10-31 00:00:00     

参宿四体积为太阳的325万倍,是迄今人类发现的体积最大的恒星。它的质量为太阳的15倍,表面温度3500开,光度为太阳的10万倍。因为又近又大,使它成为除了太阳之外,人类首度能解析出表面大小的恒星。参宿四已走入生命末期,推测在未来数百万年中,可能变成超新容星。

关键词: 体积 太阳 多少

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