black body temperature

black body temperature
black body temperature noun
That at which a black body would emit the same radiation as is emitted by a given radiator at a given temperature
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Main Entry:black

Useful english dictionary. 2012.

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  • Black body — As the temperature decreases, the peak of the blackbody radiation curve moves to lower intensities and longer wavelengths. The blackbody radiation graph is also compared with the classical model of Rayleigh and Jeans …   Wikipedia

  • black body — noun a hypothetical object capable of absorbing all the electromagnetic radiation falling on it (Freq. 9) a black body maintained at a constant temperature is a full radiator at that temperature because the radiation reaching and leaving it must… …   Useful english dictionary

  • Black-body radiation — * The electromagnetic radiation emitted by a black body.You may also be looking for: *Incandescence, the radiation from a body that is hot enough to give off visible light *Planck s law of black body radiation, describing intensity vs. wavelength …   Wikipedia

  • black-body radiation — noun the electromagnetic radiation that would be radiated from an ideal black body; the distribution of energy in the radiated spectrum of a black body depends only on temperature and is determined by Planck s radiation law • Syn: ↑blackbody… …   Useful english dictionary

  • black-body thermal radiation — juodojo kūno spinduliavimas statusas T sritis fizika atitikmenys: angl. black body thermal radiation; cavity radiation; temperature radiation; thermal radiation vok. Gleichgewichtsstrahlung, f; schwarze Strahlung, f; Schwarzkörperstrahlung, f rus …   Fizikos terminų žodynas

  • black body — /blæk ˈbɒdi/ (say blak bodee) noun Physics 1. a body which emits thermal radiation when heated, the spectral distribution of which depends only on its temperature; full radiator. 2. a theoretical body which, if it existed, would absorb all and… …  

  • Temperature measurement — using modern scientific thermometers and temperature scales goes back at least as far as the early 18th century, when Gabriel Fahrenheit adapted a thermometer (switching to mercury) and a scale both developed by Ole Christensen Røemer. Fahrenheit …   Wikipedia

  • Black Rhinoceros — or Hook lipped Rhinoceros[1] Black Rhinoceros at the St. Louis Zoo Conservation status …   Wikipedia

  • black|bod|y — black body, or black|bod|y «BLAK BOD ee», noun. a theoretical surface or body capable of completely absorbing all the radiation falling on it. The energy radiated per second by each unit area of a perfect black body is proportional solely to the… …   Useful english dictionary

  • Black Drongo — Juvenile bird in Calcutta with some brown and white feathers. Note the white rictal spot at the base of the beak. Conservation status …   Wikipedia

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