Earth’s gravitational force, g, has been known for centuries. But the exact value of G, the universal gravitational constant, ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Sign up for The Morning Report with all your must-read news for the day. About a month ago, our Environment Report revealed how the possibility of an eruption of the ...

State Key Laboratory of Precision Measuring Technology and Instruments has the following research output in the current window (1 January 2025 - 31 December 2025) of the Nature Index. Click on Count ...

IOP Publishing (IOPP) is celebrating the 100 th anniversary of Measurement Science and Technology, the world’s oldest scientific instrumentation and measurement journal and the first research journal ...

On February 9, 2023, an ozone-measuring instrument on the recently launched NOAA-21 satellite opened its doors and, over the course of a week, gathered data for its first global image. The Ozone ...

As the space probe's power level dropped unexpectedly after a routine maneuver, NASA had to quickly shut down another ...

Today, the Council and the European Parliament reached a provisional agreement on amending requirements for measuring instruments sold and placed on the single market. The updated measuring ...