Here on Earth, it might not matter if your wristwatch runs a few seconds slow. But crucial spacecraft functions need accuracy down to one billionth of a second or less. Navigating with GPS, for ...

BS: beam splitter. FM: Faraday mirror. PM: phase modulator. Att: attenuator. The solid red lines represent the fiber links. The dotted blue lines represent electromagnetic signal links. Quantum key ...

SHENZHEN, China, Nov. 20, 2025 /PRNewswire/ -- MicroCloud Hologram Inc. (NASDAQ: HOLO), ("HOLO" or the "Company"), a technology service provider, innovatively proposed the "quantum degree" concept, ...

Scientists built a tiny clock from single-electron jumps to probe the true energy cost of quantum timekeeping. They discovered that reading the clock’s output requires vastly more energy than the ...

Jack has a degree in Medical Genetics from the University of Leicester.View full profile Jack has a degree in Medical Genetics from the University of Leicester. In recent years, quantum computing has ...

Add Yahoo as a preferred source to see more of our stories on Google. MIT and Harvard scientists have built the world’s most precise optical clock, surpassing the quantum limit with entangled atoms ...

DENVER--(BUSINESS WIRE)--Xairos, formerly known as Speqtral Quantum Technologies, Inc., was selected today to join the Techstars Space Accelerator Class of 2021. Xairos provides secure and accurate ...

No audio available for this content. Thales and Syrlinks have signed a multi-year contract with the French defence procurement agency (DGA) to develop a new generation of tiny, high-performance atomic ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

At this year’s LASER World of Photonics (2025), in Munich, Germany, Toptica Photonics introduced to the market what the Munich-based company describes as “the first commercially available optical ...