Second: The Future | NIST
The article discusses the development of next-generation atomic clocks that could redefine the second in the International System of Units…
Second: The Past | NIST
This article traces the history of timekeeping from ancient methods like tracking the Moon’s phases to the development of highly accurate…
2023 – Bronze Medal Award—Steven Brown, John Woodward, Steven Grantham, Thomas C. Larason, Stephen Maxwell, Clarence Zarobila | NIST
Title: NIST Team Wins Bronze Medal for Accurate Moon Reflection Measurements A team of scientists from the National Institute of Standards and…
Laser Power and Energy Instrument Calibrations | NIST
NIST’s Applied Physics Division offers calibration services for a wide range of laser instruments, covering power levels from 1 W to 1.5…
SP 330 – Preface to the 9th edition | NIST
The International System of Units (SI) is undergoing significant changes to its definitions, with the 26th meeting of the Conférence Générale…
RF Technology Division | NIST
The RF Technology Division at NIST provides essential metrology resources to support the development and commercialization of radio-frequency…
MPTS2023 | NIST
NIST is organizing a workshop on Multi-Party Threshold Schemes (MPTS) 2023 to gather public feedback on the process outlined in their First…
Mass, Force and Acceleration | NIST
NIST researchers are developing groundbreaking chip-scale instruments that use light to measure mass, force, and acceleration with…
International System of Units (SI) | NIST
The International System of Units (SI) is the global standard for measurement, maintained by the International Bureau of Weights and Measures…