Put water and ice in a beaker. Put water in the other beaker. Heat the water on the hot plate, if desired, or use the kettle. Mount the gas thermometer on the lab stand using the 90-degree clamp and 3 ...

NIST scientists have developed a new method for measuring temperature extremely accurately by using giant “Rydberg” atoms.

Discover how Rydberg atoms can measure temperature with unmatched precision. Read more on this breakthrough technology.