The threat of GPS jamming extends beyond aviation. Without GPS, our lives would grind to a halt: in 2017, a government report ...

New atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

Purdue and Chalmers researchers develop microcomb technology, miniaturizing optical atomic clocks for enhanced precision in ...

“The cesium atomic clock was invented in 1955. Eventually, it was not only used to define the second, but they were loaded onto satellites to bring us accurate real-time GPS tracking. Who would ...

Four nanoseconds faster per day to be exact, quantum electronics ... is a type of atomic clock that uses the frequency of atomic oscillation to measure advancement of time. A myriad of atoms ...

NPL's atomic clock, alongside clocks from around 80 labs worldwide, helps set Universal Coordinated Time (UTC), the official global time standard To pinpoint our exact location, we need to know ...

Time servers, provided by a variety of government agencies as well as tech giants, provide them with the exact time and date thanks to accurate atomic clocks ... battery-backed clock at all ...