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太阳系提前毁灭？20亿年后银河系发生星系碰撞
source link: https://tech.sina.com.cn/d/s/2019-01-08/doc-ihqhqcis4047754.shtml
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新浪科技讯北京时间1月8日消息，据国外媒体报道，银河系附近一个星系未来将以碰撞的方式冲向我们，可能会将太阳系抛入星际空间。许多人认为，这场碰撞灾难是未来80亿年后仙女座星系碰撞银河系，这是非常遥远的事情。但是，近期英国杜伦大学天体物理学家表
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