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rayleigh
(redirected from Rayleigh (disambiguation))

   Also found in: Dictionary/thesaurus, Wikipedia 0.01 sec.
Rayleigh
Lord, title of John William Strutt, 1842--1919, British physicist. He discovered argon (1894) with Ramsay and made important contributions to the theory of sound, the theory of scattering of radiation, etc. Nobel prize for physics 1904

rayleigh [′rā·lē]
(optics)
A unit of brightness, used to measure the brightness of the night sky and aurorae, equal to 1010/4π quanta per square meter per second per steradian.


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