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Now, physicists at the US National Institute of Standards and Technology (NIST) and the University of Delaware have developed the most accurate and precise atomic clock yet, using a 'web' of light to ...

An extremely cold gas of strontium atoms is trapped in a web of light known as an optical lattice. The atoms are held in an ultrahigh-vacuum environment, which means there is almost no air or other ...

It’s even become the norm among high-minded watch technicians. When I bring these terms up with them, they dismiss my concerns as those of an obsessive wordsmith. I feel like a scowling, Dickensian ...

No audio available for this content. Recommendation PNT27-04. (Photo: Presentation by John W. Betz, PhD Member, National Space‐Based PNT Advisory Board on May 29, 2024) The November and December ...

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The AI tool offers precise alopecia assessment, improving accuracy and sensitivity over traditional methods like the SALT score and trichoscopy. Enhanced sensitivity of the AI tool positively impacts ...

A San Francisco-based company is set to accelerate the widespread adoption of centimeter-accurate positioning for vehicle autonomy, robotics, and precision logistics. Swift Navigation’s critical ...

Scientists have developed the most precise and accurate atomic clock to date – if you ran it for twice the current age of the universe, it would only be off by one second. This could not only improve ...

Artificial intelligence needs to be a lot more reliable to catch up with the hype cycle. A computer science professor says the industry has been "overly optimistic." Jon covers artificial intelligence ...