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Actinometer

Actinometer is an instrument used for measuring intensity of radiation, especially ultraviolet radiation. It is also used in meteorology to measure solar radiation. It was invented by John Herschel in 1825.

Nearby pages
Actinomorphic, Actinomycete, Actinomycosis, Action, Action committee



Page last modified on Monday August 12, 2024 02:36:35 GMT-0000