chemical+actinometer

См. также в других словарях:

• Actinometer — Actinometers are instruments used to measure the heating power of radiation. They are used in meteorology to measure solar radiation as pyrheliometers.An actinometer is a chemical system or physical device which determines the number ofphotons in …   Wikipedia

• actinometer — actinometric /ak tin oh me trik, ak teuh noh /, actinometrical, adj. actinometry, n. /ak teuh nom i teuhr/, n. a device for measuring intensity of radiation, esp. that of the sun. Cf. actinograph. [1825 35; ACTINO + METER] * * * ▪ chemistry    …   Universalium

• actinometer — /æktəˈnɒmətə/ (say aktuh nomuhtuh) noun an instrument for measuring the intensity of radiation, whether by the chemical effects or otherwise. {actino (def. 1) + meter1} –actinometry, noun –actinometric /æktənoʊˈmɛtrɪk/ (say aktuhnoh metrik),… …  

• Measuring instrument — Captain Nemo and Professor Aronnax contemplating measuring instruments in Twenty Thousand Leagues Under the Sea …   Wikipedia