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quasicrystal

(Encyclopedia)quasicrystal kwāˈzīkrĭsˌtəl, kwäzˈē– [key] or quasiperiodic solid, solid body that exhibits such crystalline features as symmetry and repeating patterns of unit cells (regular arrangements ...

Hobbes, Thomas

(Encyclopedia)Hobbes, Thomas hŏbz [key], 1588–1679, English philosopher, grad. Magdalen College, Oxford, 1608. For many years a tutor in the Cavendish family, Hobbes took great interest in mathematics, physics, ...

Juárez, Benito

(Encyclopedia)Juárez, Benito bānēˈtō hwäˈrās [key], 1806–72, Mexican liberal statesman and national hero. Revered by Mexicans as one of their greatest political figures, Juárez, with great moral courage ...

Clinton, Hillary Rodham

(Encyclopedia)Clinton, Hillary Rodham rŏdˈəm [key], 1947–, U.S. senator and secretary of state, wife of President Bill Clinton, b. Chicago, grad. Wellesley College (B.A. 1969), Yale Law School (LL.B., 1973). A...

Zapata, Emiliano

(Encyclopedia)Zapata, Emiliano āmēlyäˈnō säpäˈtä [key], c.1879–1919, Mexican revolutionary, b. Morelos. Zapata was of almost pure native descent. A tenant farmer, he occupied a social position between th...

Rockefeller Center

(Encyclopedia)Rockefeller Center, complex of buildings in central Manhattan, New York City, between 48th and 51st streets and Fifth Ave. and the Ave. of the Americas (Sixth Ave.). The project was sponsored by John ...

Dorsey, Jimmy

(Encyclopedia)Dorsey, Jimmy (James Francis Dorsey), 1904–57, and his brother Tommy Dorsey (Thomas Francis Dorsey, Jr.), 1905–1956, both b. Shenandoah, Pa., American jazz musicians and bandleaders during the Big...

Nielsen, A. C.

(Encyclopedia)Nielsen, A. C. (Arthur Charles Nielsen) nēlˈsən [key], 1897–1980, American market researcher, b. Chicago, grad. Univ. of Wisconsin, Madison (B.S., 1918). He worked as an electrical engineer befor...

McClatchy, J. D.

(Encyclopedia)McClatchy, J. D. (Joseph Donald McClatchy, Jr.), 1945–2018, American poet, b. Bryn Mawr, Pa., B.A. Georgetown Univ., 1967, Ph.D. Yale, 1974. His first collection of poems, Scenes from Another Life (...
 

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