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Fourier, Jean Baptiste Joseph, Baron

(Encyclopedia)Fourier, Jean Baptiste Joseph, Baron, 1768–1830, French mathematician and physicist. He was noted for his researches on heat and on numerical equations. He originated Fourier's theorem on vibratory ...

antihistamine

(Encyclopedia)antihistamine ănˌtĭhĭsˈtəmēn [key], any one of a group of compounds having various chemical structures and characterized by the ability to antagonize the effects of histamine. Their principal u...

Bradley, James

(Encyclopedia)Bradley, James, 1693–1762, English astronomer. His discovery of the aberration of light, announced in 1728, provided an important line of evidence for the motion of the earth around the sun. In 1742...

Sendak, Maurice Bernard

(Encyclopedia)Sendak, Maurice Bernard, 1928–2012, American writer and illustrator of children's books, b. Brooklyn, N.Y. Largely self-taught, he was widely acclaimed as the 20th-century's most important childrens...

steam engine

(Encyclopedia)CE5 Steam engine steam engine, machine for converting heat energy into mechanical energy using steam as a medium, or working fluid. When water is converted into steam it expands, its volume increa...

Montagu, Lady Mary Wortley

(Encyclopedia)Montagu, Lady Mary Wortley, 1689–1762, English author, noted primarily for her highly descriptive letters. She was the daughter of the first duke of Kingston. In 1712 she married Edward Wortley Mont...

Crabbe, George

(Encyclopedia)Crabbe, George, 1754–1832, English poet, b. Aldeburgh, Suffolk. After practicing medicine for a short time, he went to London in 1780, hoping to earn money by his writing. He was befriended by Edmun...

Van Allsburg, Chris

(Encyclopedia)Van Allsburg, Chris, 1949–, American writer and illustrator of children's books, b. East Grand Rapids, Mich., B.F.A. Univ. of Michigan, 1972, M.F.A. Rhode Island School of Design, 1975. Originally a...

Heller, Joseph

(Encyclopedia)Heller, Joseph, 1923–99, American writer, b. Brooklyn, N.Y. Heller is best known for his first novel, Catch-22 (1961). Set in World War II, it is a darkly humorous commentary on the illogic of war a...

socialist realism

(Encyclopedia)socialist realism, Soviet artistic and literary doctrine. The role of literature and art in Soviet society was redefined in 1932 when the newly created Union of Soviet Writers proclaimed socialist rea...