Featured in atomic clocks
In Test of Relativity Theory, Superaccurate Atomic Clocks Prove Your Head Ages Nanoseconds Faster than Your Feet
Relativity experiment is the most accurate yet
DARPA Wants Portable Atomic Clocks for Better Synchronicity
When it comes to precision sensing, secure battlefield communications, and global positioning systems, DARPA knows what time it is. However,...
The ISS’s New Atomic Clock Will be the Most Accurate Clock in Space, Possibly the Universe
The International Space Station is upgrading its timepiece. An atomic clock constructed by EADS Astrium will arrive at the ISS...
The Incredible Shrinking Atomic Clock
Are atomic clocks necessary? Do they really make a difference?