Chinese Researchers Build an Atomic Clock That Will Keep Perfect Time for the Next 7+ Billion Years Researchers from China have created an atomic clock that can precisely show the time for the next 7.2 billion years. This is only the second optimal clock made in the world after the US developed the first one. by Joseph Henry
Science Researchers Build Super Accurate Atomic Clocks That Can Spot Spacetime Deformations by Diane Samson
Feature Physicists Stare At Atomic Clocks For 14 Years To Test Albert Einstein’s Theory Of General Relativity by Athena Yenko
Feature Leap Second On New Year's Eve: What Happens If We Don't Add Another Second To World's Clocks? by Allan Adamson
Feature 2016 Set To Be A Long Year: Leap Second To Be Added To World's Clocks On New Year's Eve by Rhodi Lee
Science NIST-F2 atomic clock will be super accurate for 300 mn years: What purpose will it serve? by Rhodi Lee