With access to a 10-MHz timebase from a cesium fountain atomic clock — no less a clock than the one that’s used to define the SI second, by the way — [Daniel] looked for ways to sync the ...

It discusses the stability and accuracy of atomic frequency standards, including different types of oscillators and atomic clocks, covering recent developments and uses of these devices. The precision ...

Nasa has put a miniaturised atomic clock in orbit that it believes can revolutionise deep-space navigation. About the size of a toaster, the device is said to have 50 times the stability of ...