A team of physicists has made groundbreaking observations in a semiconductor-based time crystal by periodically driving it ...

A more precise definition of the second is crucial to all sorts of physical measurements – but to get there, scientists have to pack up their extraordinarily fragile optical clocks and take them on to ...

Signalgate shows a fundamental misunderstanding of encryption, so it's important to understand how these technologies ...

Jitendra Singh on Thursday said that a Third Launch Pad (TLP) will be established at Satish Dhawan Space Centre of ISRO in Sriharikota. As per an official release, in a written reply in the Rajya ...

It was the greatest experiment ever conducted on U.S. soil. Discover 20 little-known facts about the Manhattan project.

A revolutionary timekeeping breakthrough could be on the horizon as scientists explore the thorium-229 nuclear optical clock, ...

Mother's Day 2024 heralded Mexico's most powerful geomagnetic storm in two decades, which knocked the country's atomic clocks ...

Atomic clocks have long been the gold standard for measuring time and frequency. Among them, optical clocks—using atoms like ...

One of the most important projects of the 20th century was also one of the most daring and destructive, and it reshaped the ...

In a National Science Review perspective, the research progress and future challenges of nuclear optical clocks are presented ...

Yet the issue with many of these nuclear projects is that they are too little or too late, with some of them a decade or more ...

In a major breakthrough in the India-US nuclear deal that was signed nearly two decades earlier, the US Department of Energy ...