Interesting Engineering on MSN

World’s most advanced quantum clock for unjammable navigation tested by US

Quantum clocks provide very accurate timekeeping. This accuracy is crucial for coordinating military networks, detecting GPS ...

The world's first nuclear clock can detect changes in nature’s fundamental constants

Scientists have taken another giant step towards building the most precise clock ever imagined—one that could display not only the passage of time, but shifting rules of nature itself. An ...
Interesting Engineering on MSN

World’s most precise mobile atomic clock to lose just one second in 15 billion years

Scientists in Germany have unveiled that the world’s most precise mobile atomic clock is so accurate that it will be off by ...