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从天而降的死神:中子星碰撞将对地球带来巨大灾难

 5 years ago
source link: http://tech.sina.com.cn/2017-11-04/doc-ifynnnsc5245037.shtml
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新浪科技讯北京时间11月4日消息,据国外媒体报道,很久很久以前,在遥远的NGC4993星系,两颗中子星剧烈相撞,并上演了一出壮观绝伦的“灯光秀”。在此之前的数十亿年间,这两颗中子星一直围绕着对方缓缓旋转。但在即将相撞前,它们的旋转速度忽然加

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