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Trinidad

(Encyclopedia)Trinidad trēnēᵺäᵺˈ [key], town (1983 est. pop. 43,500), Sancti Spíritus prov., central Cuba. Tobacco processing is the chief industry, although other agricultural processing has been develope...

Yazoo City

(Encyclopedia)Yazoo City, city (1990 pop. 12,427), seat of Yazoo co., W central Miss., on the Yazoo River; inc. 1830. It is a trade, processing, and industrial center in a cotton, cattle, and soybean area. There is...

Mitchell, Maria

(Encyclopedia)Mitchell, Maria, 1818–89, American astronomer and educator, b. Nantucket, Mass. Mitchell taught school in Nantucket, and later became a librarian. On Oct. 1, 1847, Mitchell discovered a comet (1847 ...

Arnold, Eve

(Encyclopedia)Arnold, Eve, 1912–2012, American photographer, b. Philadelphia as Eve Cohen. She moved to New York City at 28, and soon was studying photography at the New School; during this period she sold her fi...

Hine, Lewis

(Encyclopedia)Hine, Lewis (Lewis Wickes Hine), 1874–1940, American photographer, b. Oshkosh, Wis. Hine dedicated much of his photographic career, which began shortly after he bought his first camera in 1903, to e...

Goldin, Nan

(Encyclopedia)Goldin, Nan, 1953–, American photographer, b. Washington, D.C. She left home in her early teens for a series of mainly urban bohemian undergrounds; her earliest photographs were evocative black-and-...

spectroscope

(Encyclopedia)spectroscope, optical instrument for producing spectral lines and measuring their wavelengths and intensities, used in spectral analysis (see spectrum). When a material is heated to incandescence it e...

Nampa

(Encyclopedia)Nampa nămˈpə [key], city (1990 pop. 28,365), Canyon co., SW Idaho, in the fertile Treasure Valley; inc. 1890. It is the commercial, processing, and shipping center for an irrigated agricultural, or...

Edinburg

(Encyclopedia)Edinburg ĕdˈənbûrgˌ [key], city (2020 pop. 100,243), seat of Hidalgo co., extreme S Tex.; inc. ...

grid computing

(Encyclopedia)grid computing, the concurrent application of the processing and data storage resources of many computers in a network to a single problem. It also can be used for load balancing as well as high avail...