Scientists make ytterbium atomic clock that could detect dark matter
Physicists have developed a highly precise and ultra-sensitive atomic clock based on ytterbium, which could test the limits…
Explainer: What is an atomic clock and why it is crucial for navigation satellites
Ten years after it was placed in orbit as part of the four-spacecraft Indian Regional Navigation Satellite System,…
Scientists Just Discovered a Quantum Physics Loophole—And It Could Finally Unlock Interstellar Travel
“Hearst Magazines and Yahoo may earn commission or revenue on some items through these links.” Here’s what you’ll…
Wilczek’s Multiverse | Why it is time for the world to think about the 3 faces of time
In the eighth instalment of his exclusive monthly series for the South China Morning Post, American theoretical physicist…