The 1 cm squared microchip used for NIST’s Johnson Noise Thermometry work, fabricated at the Boulder, Colo., campus.
NIST has recently made substantial improvements to its Johnson-noise thermometry system, which is playing a vital role in the worldwide effort to determine the value of a key physical constant in time for the impending redefinition of the International System of Units (SI) in 2018. The system is now capable of yielding statistical uncertainties 10 times smaller than its
JILA physicists have measured Albert Einstein’s theory of general relativity, or more specifically, the effect called time dilation, at the smallest scale ever, showing that two tiny atomic clocks, separated by just a millimeter or […]
PTB-News 2.2018 – The reliable measurement of dynamic forces plays an important role in industry. To provide the metrological infrastructure required, PTB has been pursuing an approach that describes the dynamic behavior of the force […]
ROCHESTER, N.Y.–(BUSINESS WIRE)–Transcat, Inc. (Nasdaq: TRNS) (“Transcat” or the “Company”), a leading provider of accredited calibration services, cost control and optimization services, and distribution and rental of value-added professional grade handheld test, measurement, and control […]
