The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...
Researchers at JILA, a US research institute, have developed a new light-based atomic clock that is so precise that it can measure the slightest effects, as predicted by Einstein’s theory of ...
Unless, of course, you work at CERN and built “the most accurate pendulum clock on the ... With access to a 10-MHz timebase from a cesium fountain atomic clock — no less a clock than the ...