A staffer at the USA’s National Institute of Standards and Technology (NIST) tried to disable backup generators powering some of its Network Time Protocol infrastructure, after a power outage around ...

快科技12月23日消息，美国国家标准与技术研究院（NIST）日前发出紧急警告，由于其园区遭遇长时间电力中断，核心设备NIST-F4主原子钟出现偏移，其公共网络授时服务已“不再具有准确时间的参考价值”，且暂无法预测恢复正常的时间。NIST-F4原子钟是 ...

Due to the power outage, time (very) briefly stood still at the NIST Internet Time Service facility in Boulder.

A destructive windstorm disrupted the power supply to more than a dozen atomic clocks that keep official time in the United States.

The National Institute of Standards and Technology recently warned that an atomic clock device installed at its Boulder campus had failed due to a prolonged power ...

Researchers at the U.S. National Institute of Standards & Technology (NIST) say they have created the most accurate atomic clock to date — one that can measure time down to the 19th decimal place.

事故的直接诱因是极端大风破坏了公用电力线路。NIST 原子钟系统团队负责人 Jeff Sherman 透露，虽然团队迅速启用了备用电源以维持“氢脉泽钟”（hydrogen maser clocks）的运行，但在随后的检查中发现，至少有一台关键的备用发电机发生了故障。

NIST traced the problem to its Boulder, Colorado campus, where a prolonged utility power outage disrupted operations. The outage occurred during high winds that damaged power lines and triggered ...

The National Institute of Standards and Technology’s Internet Time Service Facility in Boulder lost power Wednesday afternoon ...

NIST restored the precision of its atomic clocks after a power outage caused by a power outage disrupted operations. Discover ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the ...