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moment

(Encyclopedia)moment, in physics and engineering, term designating the product of a quantity and a distance (or some power of the distance) to some point associated with that quantity. The most theoretically useful...

Liddell Hart, Sir Basil Henry

(Encyclopedia)Liddell Hart, Sir Basil Henry lĭˈdəl härt [key], 1895–1970, English author and military strategist, b. Paris. His education at Cambridge was interrupted by World War I, in which he served (1914�...

Ashkin, Arthur

(Encyclopedia)Ashkin, Arthur, 1922–2020, American physicist, b. Brooklyn, N.Y., Ph.D. Cornell, 1952. Ashkin worked for four decades at Bell Laboratories, retiring in 1992. Ashkin researched microwaves, nonlinear ...

Luria, Isaac ben Solomon

(Encyclopedia)Luria or Loria, Isaac ben Solomon lo͝orˈēə, lôrˈ– [key], 1534–72, Jewish kabbalist, surnamed Ashkenazi, called Ari [lion] by his followers, b. Jerusalem. In his 20s he spent seven years in s...

London, Declaration of

(Encyclopedia)London, Declaration of, international code of maritime law, especially as related to war, proposed in 1909. The declaration grew largely out of the attempt at the second of the Hague Conferences to se...

Pandulf

(Encyclopedia)Pandulf pănˈdŭlfˌ [key], Ital. Pandolfo, d. 1226, Italian churchman. He was first sent to England in 1211 by Pope Innocent III on an unsuccessful mission to settle the pope's dispute with King Joh...

White Huns

(Encyclopedia)White Huns or Hephthalites hĕfˈthəlītsˌ [key], people of obscure origins, possibly of Tibetan or Turkish stock. They were called Ephthalites by the Greeks, and Hunas by the Indians. There is no d...

Sato, Eisaku

(Encyclopedia)Sato, Eisaku āsäˈko͞o säˈtō [key], 1901–75, Japanese politician, prime minister (1964–72), brother of Nobusuke Kishi. After receiving a law degree from Tokyo Imperial Univ. (1924) he entere...

search warrant

(Encyclopedia)search warrant, in law, written order by an official of a court authorizing an officer to search in a specified place for specified objects and to seize them if found. The objects sought may be stolen...

Rouault, Georges

(Encyclopedia)Rouault, Georges zhôrzh ro͞o-ōˈ [key], 1871–1958, French expressionist artist. First apprenticed to a stained-glass maker, Rouault studied after 1891 under Gustave Moreau. He exhibited several p...