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News and Updates

Displaying 1251 - 1275 of 1530

JILA Story Makes Physics 'Top Ten' List

The creation of the first high-density gas of ultracold molecules by scientists at JILA, a joint institute of the National Institute of Standards and Technology

Wherefore a Leap Second?

The spin of the Earth is slowing down. Not by much; only about 0.002 seconds a day (it varies), relative to our modern definition of the second. The varying

Two NIST Physicists Win 2007 PECASE Honors

Two physicists at the National Institute of Standards and Technology (NIST) have won Presidential Early Career Awards for Scientists and Engineers (PECASE), the

Bright Idea Illuminates LED Standards

The lack of common measurement methods among light-emitting diode (LED) and lighting manufacturers has affected the commercialization of solid-state lighting

Gold Nanostars Outshine the Competition

Novel nanoparticles being tested at the National Institute of Standards and Technology (NIST) have researchers seeing stars. In a recent paper, NIST scientists