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Author: jon pratt

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81. The NIST Digitally Synthesized Power Calibration Source
Series: Technical Note (NIST TN)
Report Number: 1281
Published: 8/1/1990
Authors: Nile M. Oldham, Owen Brede Laug, Bryan C Waltrip, Jon Robert Pratt
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=24104

82. How to weigh everything from atoms to apples using the revised SI
Published: Date unknown
Author: Jon Robert Pratt
Abstract: The fact that the unit of mass might soon be derived from the Planck constant, rather than from an artifact standard, can seem daunting and downright baffling when viewed from the vantage point of our day to day perception of mass. After all, at meas ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=915036



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