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Afrocentric education. Afrocentric education refers to a pedagogical approach to education designed to empower people of the African diaspora with educational modes in contact and in line with the cultural assumptions common in their communities. A central premise behind it is that many Africans have been subjugated by having their awareness of ...
A black body or blackbody is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence. The 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 absorbs all colors of light.
In physics and 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 space as the blackbody temperature changes. It goes from deep red at low temperatures through orange, yellowish, white, and finally bluish white at very high temperatures ...
Picrew is a Japanese layered paper doll-style avatar maker website. It was initially developed by two staff of the Japanese company TetraChroma [1] in July 2017, [2] and officially released in December 2018.
For an ideal absorber/emitter or black body, the Stefan–Boltzmann law states that the total energy radiated per unit surface area per unit time (also known as the radiant exitance) is directly proportional to the fourth power of the black body's temperature, T : The constant of proportionality, , is called the Stefan–Boltzmann constant.
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According to a 2017 longitudinal study, using a dataset of over 8 million posts, /pol/ is a diverse ecosystem with users well-distributed around the world. The percentage of posts containing hate speech ranges from 4.15% (e.g., in Indonesia, Arab countries) to 30% (e.g., China, Bahamas, Cyprus). Elevated use of hate speech is seen in Western ...
Black-body radiation. Black-body radiation is the thermal electromagnetic radiation within, or surrounding, a body in thermodynamic equilibrium with its environment, emitted by a black body (an idealized opaque, non-reflective body). It has a specific, continuous spectrum of wavelengths, inversely related to intensity, that depend only on the ...