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Hassel, Odd

(Encyclopedia)Hassel, Odd ôd häsˈəl [key], 1897–1981, Norwegian chemist, b. Christiania (now Oslo), grad. Oslo Univ. (1920), Ph.D. Univ. of Berlin (1924). After pursuing X-ray crystallographic studies in Germ...

Barton, Derek H. R.

(Encyclopedia)Barton, Derek H. R., 1918–98, British chemist, b. Gravesend, England, grad. Imperial College of Science and Technology (B.S. 1940, Ph.D. 1942, D.Sc. 1949). He was on the faculty of Imperial College ...

hoof

(Encyclopedia)hoof, horny epidermal casing at the end of the digits of an ungulate (hoofed) mammal. In the even-toed ungulates, such as swine, deer, and cattle, the hoof is cloven; in the odd-toed ungulates, such a...

Sherriff, Robert Cedric

(Encyclopedia)Sherriff, Robert Cedric, 1896–1975, English dramatist. His best-known work is the play, Journey's End (1929), a realistic story about combat in World War I. His other dramas include St. Helena (with...

Mason, James

(Encyclopedia)Mason, James, 1909–84, British stage and film actor. Mason, trained at Cambridge as an architect, became a leading man in British films in the 1940s and thereafter an international star. With a velv...

Reed, Sir Carol

(Encyclopedia)Reed, Sir Carol, 1906–76, English film director, b. London. He acted and directed on the stage before turning to films in the mid-1930s. Reed powerfully portrayed characters at the end of their teth...

Nevelson, Louise

(Encyclopedia)Nevelson, Louise, 1900–1988, American sculptor, b. Kiev, Russia. Using odd pieces of wood, found objects, cast metal and other materials, Nevelson constructed huge walls or enclosed box arrangements...

West, Franz

(Encyclopedia)West, Franz, 1947–2012, Austrian artist, known especially for his eccentric and fanciful sculpture, studied Academy of Applied Arts, Vienna. He first became known in the 1970s for his “adaptives,...

Area 51

(Encyclopedia)Area 51, name for a U.S. military site, S Nev., c.80 mi (130 km) NNW of Las Vegas. Shrouded in secrecy since the mid-20th cent., it is located within the U.S. Air Force's enormous Nevada Test and Trai...

Constantinus Africanus

(Encyclopedia)Constantinus Africanus kŏnˌstəntīˈnəs ăfrĭkāˈnəs [key], c.1010–1087, medical translator and Benedictine monk. The life of Constantinus before his arrival at Salerno c.1070 is obscure. Acc...

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