The Atomic Spectroscopy Group provides standardized measurements used across wide swaths of science and industry. The Trump ...
Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...
Promethium’s short half-life and lack of stable isotopes makes it difficult to study. In addition, promethium is difficult to ...
The team at the National Institute of Standards and Technology publishes measurement data crucial for advanced research in ...
ESA's Atomic Clock Ensemble in Space (ACES) has arrived at NASA's Kennedy Space Center in Florida, United States. This ...
Spectra are specific sets of colors emitted by different atomic elements. Those sets of colors act as atomic fingerprints that are used to characterize a wide variety of things — from the gases ...