News and Updates

Displaying 1 - 10 of 10

NIST Researchers Use Cellphone Compass to Measure Tiny Concentrations of Compounds Important for Human Health

April 1, 2024

Nearly every modern cellphone has a built-in compass, or magnetometer, that detects the direction of Earth’s magnetic field, providing critical information for

Sounding Out a New Way to Measure Gas Flow

March 31, 2023

Researchers at NIST have developed a new — and sound — way to accurately measure the rate at which gas flows in and out of a vessel. The technique, which uses

Research on the Rocks: Combining Neutrons and X-Ray Imaging, NIST Scientists Study Meteorites to Explore the Mystery of How Earth Acquired Its Water

November 3, 2022

Each year, hundreds of meteorites — rocky bodies left over from the formation of the solar system — bombard Earth, delivering minerals, metals and water to our

Sneezes, Rain Clouds and Ink Jets: NIST Improves the Ability of Optical Microscopes to Measure the Volume of Microdroplets

December 20, 2021

Sneezes, rain clouds, and ink jet printers: They all produce or contain liquid droplets so tiny it would take several billion of them to fill a liter bottle

Amount of substance

News and Updates

NIST Researchers Use Cellphone Compass to Measure Tiny Concentrations of Compounds Important for Human Health

Sounding Out a New Way to Measure Gas Flow

Research on the Rocks: Combining Neutrons and X-Ray Imaging, NIST Scientists Study Meteorites to Explore the Mystery of How Earth Acquired Its Water

Sneezes, Rain Clouds and Ink Jets: NIST Improves the Ability of Optical Microscopes to Measure the Volume of Microdroplets

Identifying Individual Molecules: NIST Study Suggests How to Build a Better ‘Nanopore’ Biosensor

After 90 Years, a Better Way to Measure the Composition of Paper

Better Flowmeters with the Big Blue Ball

How Sweet It Is: NIST Metrology and the Maple Syrup Industry

Redefining the SI Base Units

'Sí' on the New SI: NIST Backs Proposal for a Revamped System of Measurement Units

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