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condensation

(Encyclopedia)condensation, in physics, change of a substance from the gaseous (vapor) to the liquid state (see states of matter). Condensation is the reverse of vaporization, or change from liquid to gas. It can b...

Lewis, John Robert

(Encyclopedia)Lewis, John Robert, 1940–2020, African-American politician and civil-rights leader, b. near Troy, Ala., B.A. American Baptist Theological Seminary, 19...

Lucas, George W., Jr.

(Encyclopedia)Lucas, George W., Jr., 1944–, American film director, producer, and writer, b. Modesto, Calif. Although Lucas's first film, THX-1138 (1970), was not successful, his next two, American Graffiti (1973...

Mayflower, ship

(Encyclopedia)Mayflower, ship that in 1620 brought the Pilgrims from England to New England. She set out from Southampton in company with the Speedwell, the vessel that had borne some of the English separatists fro...

Laud, William

(Encyclopedia)Laud, William, 1573–1645, archbishop of Canterbury (1633–45). He studied at St. John's College, Oxford, and was ordained a priest in 1601. From the beginning Laud showed his hostility to Puritanis...

imagists

(Encyclopedia)imagists, group of English and American poets writing from 1909 to about 1917, who were united by their revolt against the exuberant imagery and diffuse sentimentality of 19th-century poetry. Influenc...

Robeson, Paul

(Encyclopedia)Robeson, Paul rōbˈsən [key], 1898–1976, American actor and bass singer, b. Princeton, N.J. The son of a runaway slave who became a minister, Robeson graduated first from Rutgers (1919), where he ...

Cohan, George Michael

(Encyclopedia)Cohan, George Michael kōhănˈ, kōˈhăn, kōˈən [key], 1878–1942, American showman, b. Providence, R.I. As a child he appeared in vaudeville as one of “The Four Cohans” with his father, mot...

ornament, in architecture

(Encyclopedia)ornament, in architecture, decorative detail enhancing structures. Structural ornament, an integral part of the framework, includes the shaping and placement of the buttress, cornice, molding, ceiling...

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