Quantum clocks provide very accurate timekeeping. This accuracy is crucial for coordinating military networks, detecting GPS interference and spoofing, and ensuring reliable navigation when GPS ...
Today’s state-of-the-art optical clocks offer accuracy to 18 decimal places, which is roughly equivalent to measuring the ...
Every second of modern life runs on precision — from GPS navigation to the time signals that keep the internet in sync. But scientists at MIT and Harvard have just taken precision to an entirely new ...
The clock the team used to demonstrate this principle consists of a pair of quantum dots coupled by a thin tunnelling barrier ...