African Americans, also known as Afro-Americans or Black Americans, are an ethnic group consisting of Americans with partial or total ancestry from any of the Black racial groups of Africa. [3] [4] African Americans constitute the third largest racial or ethnic group in the U.S. after White Americans and Hispanic and Latino Americans. [5]
به خواندن ادامه دهیدBlack is a color that results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness.
به خواندن ادامه دهیدAfrican Americans constitute one of the largest ethnic groups in the United States. African Americans are mainly of African ancestry, but many have non-Black ancestors as well. Learn more about African Americans, …
به خواندن ادامه دهیدBlack history is the story of African Americans in the United States and elsewhere. Learn about Black History Month, Black leaders, the Great Migration, the civil rights movement and more.
به خواندن ادامه دهیدBLACK definition: 1. having the darkest colour there is, like the colour of coal or of a very dark night: 2…. Learn more.
به خواندن ادامه دهیدBlack is a color seen with fear and the unknown (black holes). It can have a bad meaning (blackbird, black bunny) or a good meaning ('in the black', 'black is beautiful'). Black can stand for strength and power. It can be a formal, elegant, and high-class color (black tie, black Mercedes, black man).
به خواندن ادامه دهیدBlack is a color, the perception of which is evoked by the total absence of light that stimulates any of the three types of color sensitive cone cells in the human eye and with very low brightness compared to the surroundings. A black visual stimulation will be void of hue and grayness. Black is the darkest possible color. Technical black varieties
به خواندن ادامه دهیدBlack or less commonly black. a. : of or relating to any of various population groups of especially African ancestry often considered as having dark pigmentation of the skin but in fact having a wide range of skin colors. Black Americans. Note: Capitalization of Black in this use is now widely established. b.
به خواندن ادامه دهیدBlack, in physics, what is perceived with the human eye when light is absent or when all wavelengths are absorbed. Unlike the colors of the spectrum, black lacks hue, so it is considered an achromatic color. Pigments for black come from such sources as burnt vines or bones or from artificial chemical compounds.
به خواندن ادامه دهیدnoun the color at one extreme end of the scale of grays, opposite to white, absorbing all light incident upon it.: Compare white (def. 20). black clothing, especially as a sign of mourning: He wore black at the funeral. Chess, Checkers. the dark-colored men or pieces or squares. black pigment: lamp black. Slang. black beauty.
به خواندن ادامه دهید