radiation emitted by a black body in thermal equilibrium with its environment is called black-body radiation. The name "black body" is given because it...
46 KB (5,094 words) - 08:28, 18 May 2024
Black-body radiation is the thermal electromagnetic radiation within, or surrounding, a body in thermodynamic equilibrium with its environment, emitted...
72 KB (9,264 words) - 14:00, 13 March 2024
The black body moray (Gymnothorax melanosomatus) is an eel in the family Muraenidae (moray eels). It was described by Loh Kar-Hoe, Shao Kwang-Tsao, and...
2 KB (146 words) - 20:55, 18 June 2022
Planck's law (redirect from Planck's law of black-body radiation)
emitted by a black body in thermal equilibrium at a given temperature T, when there is no net flow of matter or energy between the body and its environment...
140 KB (18,066 words) - 22:52, 18 May 2024
makers. A related term in the automotive industry is "body in black". This can refer to a car body that is formed of alternate materials such as composites...
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features according to general relativity. In many ways, a black hole acts like an ideal black body, as it reflects no light. Quantum field theory in curved...
166 KB (18,798 words) - 00:16, 19 May 2024
known as microscopic reversibility. A body at temperature T radiates electromagnetic energy. A perfect black body in thermodynamic equilibrium absorbs...
20 KB (2,727 words) - 15:54, 20 November 2023
In Killing the Black Body: Race, Reproduction, and the Meaning of Liberty, Dorothy Roberts analyzes the reproductive rights of black women in the United...
8 KB (989 words) - 19:06, 14 July 2023
Bodies Bodies Bodies is a 2022 American comedy horror film directed by Halina Reijn. Its screenplay is written by Sarah DeLappe from a story by Kristen...
38 KB (3,628 words) - 21:21, 16 May 2024
Henna (redirect from Hina (body art))
black henna which could dye skin black. Indigo will not dye skin black. Pictures of indigenous people with black body art (either alkalized henna or from...
57 KB (7,184 words) - 22:17, 29 April 2024
entropy. The most common example of a photon gas in equilibrium is the black-body radiation. Photons are part of a family of particles known as bosons,...
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called "black" because it absorbs all the light that hits the horizon, reflecting nothing, just like a perfect black body in thermodynamics. Black holes...
96 KB (12,263 words) - 11:34, 17 May 2024
Fearing the Black Body is a 2019 non-fiction book by American sociologist Sabrina Strings about the history of fatphobia, which Strings argues is rooted...
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surroundings. A black visual stimulation will be void of hue and grayness. Black is the darkest possible color. A black body is an idealized physical body that absorbs...
15 KB (1,380 words) - 22:30, 10 April 2024
Radiation (section Black-body radiation)
the body increases. The frequency at which the black-body radiation is at maximum is given by Wien's displacement law and is a function of the body's absolute...
47 KB (6,126 words) - 20:17, 11 April 2024
Planckian locus (redirect from Black body locus)
color science, the Planckian locus or black body locus is the path or locus that the color of an incandescent black body would take in a particular chromaticity...
16 KB (2,293 words) - 22:18, 29 March 2024
Body horror, or biological horror, is a subgenre of horror fiction that intentionally showcases grotesque or psychologically disturbing violations of the...
12 KB (1,381 words) - 21:17, 8 May 2024
In physics, Wien's displacement law states that the black-body radiation curve for different temperatures will peak at different wavelengths that are inversely...
25 KB (3,342 words) - 04:09, 10 May 2024
mechanics of black-body radiation led to the development of the theory of quantum mechanics, the effort to understand the statistical mechanics of black holes...
28 KB (3,998 words) - 03:32, 22 May 2024
Body mass index (BMI) is a value derived from the mass (weight) and height of a person. The BMI is defined as the body mass divided by the square of the...
63 KB (6,658 words) - 08:25, 22 May 2024
Though its body shape is quite different, its characteristic black body and red-marked back puts it at risk of being mistaken for a black widow spider...
2 KB (105 words) - 06:20, 8 May 2021
Non-ionizing radiation (section Black-body radiation)
black body at temperatures at or below room temperature would thus appear absolutely black as it would not reflect any light. Theoretically a black body...
22 KB (2,516 words) - 23:32, 16 May 2024
Boltzmann who derived the law theoretically. For an ideal absorber/emitter or black body, the Stefan–Boltzmann law states that the total energy radiated per unit...
39 KB (5,481 words) - 23:53, 21 May 2024
shown. The filled or hollow portion of the candle is known as the body or real body, and can be long, normal, or short depending on its proportion to...
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for light sources that correspond somewhat closely to the color of some black body, i.e., light in a range going from red to orange to yellow to white to...
29 KB (3,279 words) - 00:59, 15 March 2024
may have been jostled from the body in transit on a white background than on a black background. Even so, black body bags are still in general use. Other...
7 KB (914 words) - 00:01, 17 November 2023
In physics, specifically classical mechanics, the three-body problem involves taking the initial positions and velocities (or momenta) of three point masses...
43 KB (5,457 words) - 15:49, 21 May 2024
or pressure (see Gay-Lussac's law), or the wavelength of its emitted black-body radiation. Absolute temperature is also useful when calculating chemical...
105 KB (13,807 words) - 20:13, 13 April 2024
radiation is an emission of uniform, black body thermal energy coming from all parts of the sky. The CMB has a thermal black body spectrum at a temperature of...
104 KB (12,487 words) - 00:09, 22 May 2024
in 1900 as a proportionality constant needed to explain experimental black-body radiation. Planck later referred to the constant as the "quantum of action"...
87 KB (7,599 words) - 15:02, 4 May 2024