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monorail

(Encyclopedia)monorail, railway system that uses cars that run on a single rail. Typically the rail is run overhead and the cars are either suspended from it or run above it. Driving power is transmitted from the c...

Braille, Louis

(Encyclopedia)Braille, Louis brāl, Fr. lwē brīˈyə [key], 1809?–1852, French inventor of the Braille system of printing and writing for the blind. Having become blind from an accident at the age of 3, he was ...

Smalley, Richard Errett

(Encyclopedia)Smalley, Richard Errett, 1943–2005, American chemist, b. Akron, Ohio, Ph.D. Princeton, 1973. He was a professor at Rice Univ. in Houston, Tex., from 1976 until his death in 2005. Smalley shared the ...

Chamberlain, Wilt

(Encyclopedia)Chamberlain, Wilt (Wilton Norman Chamberlain), 1936–99, American basketball player, b. Philadelphia. At the Univ. of Kansas he was a two-time All-American center. During 14 seasons in the National B...

Moon, Warren

(Encyclopedia)Moon, Warren (Harold Warren Moon, Jr.), 1956–, African-American football player, b. Los Angeles. Moon quarterbacked the Univ. of Washington Huskies to a Rose Bowl title in 1978, but he went undrafte...

Riggs, Bobby

(Encyclopedia)Riggs, Bobby (Robert Larimore Riggs), 1918–95, U.S. tennis player, b. Los Angeles. Playing tennis from the age of 11, Riggs won several tournaments in the 1930s and helped the U.S. team win the Davi...

celestial pole

(Encyclopedia)celestial pole, one of the two points at which the earth's axis of rotation intersects the celestial sphere. The celestial pole is important as a reference point in the equatorial coordinate system; t...

Howard, Richard

(Encyclopedia)Howard, Richard (Richard Joseph Howard), 1929–, American poet, translator, and essayist, b. Cleveland, studied Columbia (B.A. 1951), the Sorbonne, Paris. Beginning with Quantities (1962), he has wri...

topology

(Encyclopedia)CE5 Möbius strip: On the ordinary flat loop (A), an ant walking along the middle of the strip will pass only around the outside of the strip. If the strip is cut along the dotted line, twisted onc...