Search

Search results

Displaying 331 - 340

supercomputer

(Encyclopedia) supercomputer, a state-of-the-art, extremely powerful computer capable of manipulating massive amounts of data in a relatively short time. Supercomputers are very expensive and are…

Goebbels, Joseph

(Encyclopedia) Goebbels, Joseph (Paul Joseph Goebbels)Goebbels, Josephpoul yōˈzĕf göbˈəls [key], 1897–1945, German National Socialist propagandist. He was kept out of the service in World War I by a…

Morton, Sarah Wentworth

(Encyclopedia) Morton, Sarah Wentworth, 1759–1846, American author, b. Boston. Under her pseudonym, Philenia, she wrote such works as Ouâbi: Or the Virtues of Nature (1790), a sentimental Native…

Iowa, river, United States

(Encyclopedia) Iowa, river, 329 mi (529 km) long, rising in the lakes of N Iowa and flowing SE to the Mississippi River, SE Iowa; Cedar River (300 mi/483 km long) is its chief tributary. A power dam…

Elephant Butte Dam

(Encyclopedia) Elephant Butte Dam, main unit of the Rio Grande project of the U.S. Bureau of Reclamation on the Rio Grande, SW N.Mex.; completed 1916. The dam, with its large reservoir, is used for…

Housatonic

(Encyclopedia) HousatonicHousatonich&oomacr;sətŏnˈĭk [key], river rising in the Berkshires, W Mass., and flowing generally south c.130 mi (210 km) through W Connecticut to Long Island Sound at…

Seyhan

(Encyclopedia) SeyhanSeyhansāhänˈ [key], river, c.320 mi (515 km) long, rising in the Anti-Taurus Mts., central Turkey, and flowing SW to the Mediterranean Sea. Dams provide irrigation, flood control…

Cox, George Barnsdale

(Encyclopedia) Cox, George Barnsdale, 1853–1916, American politician, Republican boss of Cincinnati, b. Cincinnati. A former bootblack, he turned to real estate and local politics after selling his…

Ctesibius

(Encyclopedia) CtesibiusCtesibiustĭsĭbˈēəs [key], fl. 2d cent. b.c., Alexandrian Greek inventor. He reputedly was the first to discover and apply the expansive power of air as a motive force. Among…

Garrison Dam

(Encyclopedia) Garrison Dam, c.11,300 ft (3,400 m) long and 210 ft (64 m) high, on the Missouri River, near Riverdale, W central N.Dak.; one of the world's largest earth-filled dams used for…