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Mohole, Project

(Encyclopedia)Mohole, Project, program proposed in 1957 to drill a hole down to the boundary between the crust and the mantle, known as the Mohorovičić discontinuity at about 4 to 43 mi (7 to 70 km) below the ear...

Netter, Frank Henry

(Encyclopedia)Netter, Frank Henry, 1906–1991, American physician and medical illustrator, b. Brooklyn, N.Y. He attended City College as well as the National Academy of Design and Art Students League and became a ...

Martin IV, d. 1285, pope

(Encyclopedia)Martin IV, d. 1285, pope (1281–85), a Frenchman named Simon de Brie; successor of Nicholas III. He was chancellor under Louis IX of France and was created cardinal by Urban IV. He was thus a support...

Westminster Palace

(Encyclopedia)Westminster Palace or Houses of Parliament, in Westminster, London. The present enormous structure, of Neo-Gothic design, was built (1840–60) by Sir Charles Barry to replace an aggregation of ancien...

Bush, Vannevar

(Encyclopedia)Bush, Vannevar vănˈəvər [key], 1890–1974, American electrical engineer and physicist, b. Everett, Mass., grad. Tufts College (B.S., 1913). He went to Massachusetts Institute of Technology (MIT) ...

Regency

(Encyclopedia)Regency, in British history, the period of the last nine years (1811–20) of the reign of George III, when the king's insanity had rendered him unfit to rule and the government was vested in the prin...

Thornton, William

(Encyclopedia)Thornton, William, 1759–1828, American architect, b. Tortola, British Virgin Islands, He studied (1781–84) medicine at Edinburgh but received his medical degree (1784) at the Univ. of Aberdeen. In...

Tory, Geofroy

(Encyclopedia)Tory, Geofroy zhôfrwäˈ tôrēˈ [key], c.1480–1533, Parisian printer, typographer, and author, b. Bourges. After study in Italy, he won distinction as a professor in Paris and became editor to th...

Sinan

(Encyclopedia)Sinan sēnän [key], Muslim architect, 1490?–1588?. He is regarded as the greatest of Islamic builders, and his finest achievements lie in his solutions to spatial problems posed by dome-topped stru...

Cameron, James

(Encyclopedia)Cameron, James, 1954–, Canadian motion-picture director and screenwriter, b. Kapuskasing, Ont. Beginning as a screenwriter and then art director, he first directed in 1981. His science-fiction block...