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微型原子指南针,用于改善导航、脑成像等领域的技术
据麦姆斯咨询报道,近期,美国科罗拉多大学博尔德分校(University of Colorado Boulder)的一个由物理学家和工程师组成的科研团队发现了一种测量磁场方向的新方法,他们所使用的可能是世界上最微小的“指南针”——原子。
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