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40亿年前地球“地狱时期”可能存在神秘生命
source link: http://tech.sina.com.cn/d/i/2018-02-05/doc-ifyrhcqy5509028.shtml
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新浪科技讯北京时间2月5日消息，据国外媒体报道，在地球刚形成不久，这颗行星就像地狱一般：地壳不稳定，频繁遭受地外天体碰撞，数百万年时间持续高温。但是最新一项研究表明，生命可能幸存于地球早期阶段。科学家评估发现该时期“猛烈轰击”的直接影响，将
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