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我国科研人员发现66亿光年外独特信号
source link: https://tech.sina.com.cn/d/s/2019-04-12/doc-ihvhiewr5167463.shtml
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来源：光明日报本报合肥4月11日电（记者常河）借助美国宇航局的钱德拉空间望远镜所完成的当今世界上最深最灵敏的X射线巡天观测——七百万秒钱德拉南天深场，中国科学技术大学薛永泉教授等人发现了一个持续约7小时的独特X射线辐射信号，这个信号来自约6
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