07/12/2024, 05:01 PM UTC
极限科技:原子钟测量重力效应Gadget-in Extremis: Atomic clocking the effects of gravity
1、JILA的研究人员开发了一种比以往任何原子钟都精确的原子钟,能够在微观尺度上检测重力效应。2、该钟使用被困在光学晶格中的锶冷气原子进行高精度测量。3、这种新型原子钟可能重新定义官方秒,并在导航和矿物探测等领域实现新应用。1. Researchers at JILA have developed an atomic clock more precise than any previous one, capable of detecting gravity effects at the microscopic scale. 2. The clock uses a cold gas of strontium atoms trapped in an optical lattice for high precision measurements. 3. This new clock could redefine the official second and enable new applications in navigation and mineral detection.
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