Optical quantum clocks developed at the University of Adelaide have been proven to outperform GPS navigation systems by many ...

Quantum clocks break energy limits, unlocking ultra-precise timekeeping with far-reaching tech, AI, and navigation impacts.

This results in fundamental limits to the accuracy that can be achieved. Until now, it seemed to be an immutable law that a clock twice as accurate requires at least twice as much energy.

ABOVE: Pietro Pascale points to his ‘top shelf’ clocks, which all are kept running with the proper time. FAR LEFT: Pietro ...

Up until recently, the idea that a clock that is twice as accurate needs at least twice as much energy was thought to be an unchangeable law. However, a group of researchers from the University of ...

Artist's impression of a quantum clock. Credit: Alexander Rommel & TU Wien. Scientists have found a surprising new way to make clocks much more accurate without using a lot more energy. This ...

Here’s what you’ll learn when you read this story: Timekeeping has evolved greatly during humanity’s short time on Earth, and that legacy of metrological innovation is far from over. A new study from ...

Optical clocks are now about 100 times more accurate than the best cesium clocks and can measure time so accurately that they would lose or gain less than one second over billions of years.

Researchers have developed a simple blood or saliva test that could assess your health span and lifespan by evaluating your ...

Time synchronization is a significant premise for the proper functioning of wireless networks. Several energy-efficient protocols targeting time synchronization have been proposed to maximize accuracy ...

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