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

Her design utilizes a plain, old hot plate and with some temperature feedback to run ... user interface that will have visitors to your lab oohing and aahing.

Mercury can be found in a variety of non-laboratory items such as fluorescent light bulbs, thermometers, older pressure gauges, plumbing traps, manometers, barometer, thermostats, capacitors, and ...