A 10-year effort to measure gravity, a fundamental force in the universe, has failed to come up with a conclusive answer.

After a 10-year effort, physicists got a value for “Big G” that does not settle the debate over one of nature’s hardest numbers to nail down.

I was watching Ben Krasnow making iron nitride permanent magnets and was struck by the fact that about half of the video was about making a magnetometer – a device for measuring and characterizing the ...

The Merck-Purdue Center for Measurement Science is a win-win-win. Merck & Co. scientists get access to experts at one of the top U.S. programs in measurement science and the chance to contribute to ...

Innovation Academy for Precision Measurement Science and Technology (APM), CAS has the following research output in the current window (1 January 2025 - 31 December 2025) of the Nature Index. Click on ...

Improvements to the SI are helping to evolve the science of accuracy and measurement. Democratization of the SI creates a traceability calibration chain accessible to anyone, anywhere. Digitization of ...

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