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guangming
55 分钟
人类也是外星人后代? 地球生命或起源外太空
新发现为“地球生命起源于外太空论”提供支持,但样本中并未发现实际DNA或RNA。另一面研究主要作者格拉文说:“在贝努中发现一系列简单蛋白质氨基酸和核碱基,距离可被认为是‘生命’的化学系统还有很长的路要走。” ...
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