blackbody radiation


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blackbody radiation

n.
The electromagnetic radiation given off by a theoretical blackbody, its average frequency increasing as the blackbody's temperature increases.
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Noun1.blackbody radiation - 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
electromagnetic radiation, electromagnetic wave, nonparticulate radiation - radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
References in periodicals archive ?
He covers the Faraday-Maxwell fields, the electron, blackbody radiation, atomic structure, light and action, mass vortex rings, the magnetic vortex field, and the electric vortex field.
Blackbody radiation describes the radiation within an enclosure.
The planned experiments will be directed toward understanding the effects of static and time-dependent electric and magnetic fields, and blackbody radiation fields on slow dissociation processes that occur in highly excited states of N2, O2 and NO, investigations of collisional energy transfer processes, and studies of the role that these excited electronic states play in the evolution and reactivity of atmospheric plasmas incl
Here the students apply concepts such as blackbody radiation distributions and the Stefan-Boltzmann law (Maslov 2008).
m] is the pore diameter; [epsilon] is the particle surface emissivity and a, is the blackbody radiation constant.
m] is the pore diameter; [epsilon] is the particle surface emissivity and as is the blackbody radiation constant.
The text opens by discussing the observations and technical limits of known climatology, including long-term variability, then introducing the relevance of blackbody radiation modeling and thermodynamics to understanding the climate system.
omega]0]--spectral intensity of blackbody radiation, W/(m ster); k--conduction; k+r--conduction and radiation; [k.
All practical light sources are represented, including 17 filament, 68 mixed LED, 159 phosphor LED, 106 fluorescent, 31 high-intensity discharge, 8 temperatures of blackbody radiation, 6 phases of CIE daylight, and 6 miscellaneous illuminants.
The first key insight was that closed trapped surfaces, discovered by Roger Penrose in the black hole case, would occur in a time reversed sense in cosmology; and the second was that one could show such closed trapped surfaces would exist because of the existence of the cosmic microwave blackbody radiation.
Washington, May 12 (ANI): By studying the effect of blackbody radiation, a team of physicists from the U.
Synchrotron radiation has been recognized as an absolute radiation as its characteristics are calculable by the Schwinger equation just as the blackbody radiation is calculable by using Planck equation.