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亚博体彩app官网:一根股骨显示古人类曾与现代人共存数万年
时间:2021-02-14 来源:亚博体彩app 浏览量 16142 次

【亚博体彩app】analysis of an ancient thigh bone suggests that a species of early hominin may have survived as late as 14,000 years ago in south west china。一对一The bone was discovered in 1989 along with human remains at a site known as Malu dong,Or red deer cave . scientists have not yet ascribed The be这个股骨和其他人类遗骸是1989年在一亚博体彩app 个叫“马鹿洞”的地方发现的。科学家们仍然不属于特定物种。But in a study in the journal PLoS one,Darren cur noe,a pale ontologist at the university of new south Wales Australia,And his colleagues但是在《科学公共图书馆-综合》 (PLOS One)公开的研究中,澳大利亚新南威尔士大学(University of New South Wales Australia)古生物学家达伦克诺伊和同事们发现了股骨、直立人或直立人the finding suggests that early ho minins may not have immediately disappeared in China after the appearance of modern humans。

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这一发现在现代人经常出现后被称为“it seems likely now that there was extensive overlap In time between archaic and modern humans for tens of thousands of years,”dr根据Radio Carbon dating revealed the remains to be about 14放射性碳测定年,这些遗骸距今已有约1.4万年的历史。Next,the researchers would like to extract DNA from bones found in the cave . but because the thigh bone shows signs of having been burned,ancc接下来,研究人员试图从在鹿洞找到的骨头中提取DNA。但是,由于这个股骨下面有刺伤的痕迹,古代人类DNA可能无法保存。

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