why is pluto not a planet
来源:百度知道 编辑:UC知道 时间:2024/05/25 16:26:34
Astronomers Say Pluto Is Not a Planet
国际天文学联合会布拉格大会投票表决了行星新定义的草案。根据通过的行星新定义,冥王星(Pluto)已被剥夺了行星(Planet)身份。
我不承认~我觉得是
国际天文学联合会布拉格大会投票表决了行星新定义的草案。根据通过的行星新定义,冥王星(Pluto)已被剥夺了行星(Planet)身份。
因为它的体积太小,质量也不够其他行星,所以被排除行星系列之外。
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