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Ahad Ha-am

(Encyclopedia)Ahad Ha-am äkhädˈ hä-äm [key] [Heb.,=One of the People], 1856–1927, Jewish thinker and Zionist leader, b. Ukraine. Originally named Asher Ginzberg, he adopted his pen name when he published his...

Powers, Richard

(Encyclopedia)Powers, Richard, 1957–, American novelist, b. Evanston, Ill., grad. Univ of Illinois, Champaign-Urbana (B.A., 1978; M.A, 1980). He taught at his alma mater from 1996 to 2013, when he joined Stanford...

racquets

(Encyclopedia)racquets, game played by two or four persons on a court 60 by 30 ft (18.3 m by 9.1 m); it is surrounded by three walls 30 ft (9.1 m) high and a backwall 15 ft (4.6 m) high. The ball, 1 in. (2.54 cm) i...

Bacharach, Burt

(Encyclopedia)Bacharach, Burt băkˈərăkˌ [key], 1928–2023, American composer, arranger, and conductor, b. ...

Perseus, in Greek mythology

(Encyclopedia)Perseus pûrˈsēəs, –so͝os [key], in Greek mythology, son of Zeus and Danaë. His grandfather, Acrisius, had been warned by an oracle that his grandson would kill him and therefore put Perseus an...

petal

(Encyclopedia)petal, one of the four basic parts of a flower, next innermost organ from the sepal. The whorl of petals is known collectively as the corolla [Lat.,=little crown]. The number of petals is usually cons...

Vietnam Veterans Memorial

(Encyclopedia)Vietnam Veterans Memorial, war memorial in Washington, D.C., built 1982. Designed by the American sculptor and architect Maya Ying Lin, it is a sloping, V-shaped, 493-ft (150-m) wall of highly polishe...

Defoe, Daniel

(Encyclopedia)Defoe or De Foe, Daniel dĭfōˈ [key], 1660?–1731, English writer, b. London. He was nearly sixty when he turned to writing novels. In 1719 he published his famous Life and Strange Surprising Adv...

engineering

(Encyclopedia)engineering, profession devoted to designing, constructing, and operating the structures, machines, and other devices of industry and everyday life. Until the Industrial Revolution there were only t...

analytic geometry

(Encyclopedia)analytic geometry, branch of geometry in which points are represented with respect to a coordinate system, such as Cartesian coordinates, and in which the approach to geometric problems is primarily a...