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VIDEOS

# NIST Colloquium: New Insights into Old Problems, by Nobel Laureate T.D. Lee

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This talk was recorded December 2, 2005, on the cusp of the 50th anniversary of themeasurement of the non-conservation of parity in the beta decay of Co(60). The measurementwas made at NIST (then the National Bureau of Standards) on December 27, 1956, and confirmed a theory advanced earlierthat year by T.D. Lee and C.N. Yang, theorists at Columbia University. T.D. Lee received the Nobel Prize in Physics in 1957 for his investigations of parity laws. In this talk sponsored by the NIST Standards Alumni Association, T. D.Lee discusses the importance of symmetry principles, the impact of the paritydiscovery on later research, and some of his recent research. Members of the1956 NBS research team also recount their experiences.   

February 9, 2018

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NIST Colloquium Series

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