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ball-and-socket joint

(Encyclopedia)ball-and-socket joint, in engineering, mechanical connection used between parts that must be allowed some relative angular motion in nearly all directions. As the name implies, the joint consists esse...

Tromsø

(Encyclopedia)Tromsø trômsˈöˌ, tro͝omsˈöˌ [key], city (1995 pop. 55,577), capital of Troms co., NW Norway, on the island of Tromsøy; chartered 1794. The chief city of arctic Norway, it has large herring f...

Kolguyev

(Encyclopedia)Kolguyev kəlgo͞oˈyĭf [key], island, 1,350 sq mi (3,497 sq km), off NE European Russia, in the Barents Sea, E of the Kanin peninsula and 50 mi (80 km) from the mainland. It is a part of the Nenets ...

Goldschmidt, Richard Benedikt

(Encyclopedia)Goldschmidt, Richard Benedikt, 1878–1958, American zoologist and geneticist, b. Germany, Ph.D. Univ. of Heidelberg, 1902. Goldschmidt taught at the Univ. of Munich (1903–14) and was at the Kaiser ...

Grafton, Augustus Henry Fitzroy, 3d duke of

(Encyclopedia)Grafton, Augustus Henry Fitzroy, 3d duke of, 1735–1811, British statesman. After serving as a secretary of state (1765–66), he became first lord of the treasury in Lord Chatham's administration (1...

Morgan, Thomas Hunt

(Encyclopedia)Morgan, Thomas Hunt, 1866–1945, American zoologist, b. Lexington, Ky., Ph.D. Johns Hopkins, 1890. He was professor of experimental zoology at Columbia (1904–28) and from 1928 was director of the l...

Dobzhansky, Theodosius

(Encyclopedia)Dobzhansky, Theodosius dôbzhänˈskē [key], 1900–1975, American geneticist, b. Russia, grad. Univ. of Kiev, 1921. He emigrated to the United States in 1927 and was naturalized in 1937. Dobzhansky ...

Randall, John Ernest, Jr.

(Encyclopedia)Randall, John Ernest, Jr., 1924–2020, American ichthyologist, b. Los Angeles, Ph.D. Univ. of Hawaii, Manoa, 1955. A marine taxonomist, he named 30 new genera and hundreds of new species of fish. Par...

Hoccleve, Thomas

(Encyclopedia)Hoccleve or Occleve, Thomas hŏkˈlēv, ŏkˈ– [key], c.1368–c.1450, English poet, an imitator of Chaucer. He was a clerk in the office of the Privy Seal. His longest work, The Regiment of Princes...

Matsukata, Masayoshi

(Encyclopedia)Matsukata, Masayoshi mäsīˈōshē mätso͞oˈkäˌtä [key], 1835–1924, Japanese statesman. A Satsuma clansman and a genro, he was a leading figure in the modernization of Japan. As finance minist...