Columbia Encyclopedia

(Encyclopedia) Pentastomida pĕnˈtəstōˌmə [key], tongue worms, small phylum of fewer than 100 species of parasites living in the upper respiratory passages of reptiles, and occasionally of birds and mammals. Th...

(Encyclopedia) alloy ălˈoi, əloiˈ [key] [O. Fr.,=combine], substance with metallic properties that consists of a metal fused with one or more metals or nonmetals. Alloys may be a homogeneous solid solution, a he...

(Encyclopedia) Feld, Eliot, 1942–, American dancer and choreographer, b. Brooklyn, N.Y. As a teenager he danced in musicals, notably West Side Story on Broadway and film, and on television. While a dancer (1963–...

(Encyclopedia) Fomalhaut fōˈməlhôtˌ [key], brightest star in the constellation Piscis Austrinus (southern fish); Bayer designation Alpha Piscis Austrini; 1992 position R.A. 22h57.3m, Dec. −29°39′. A white,...

(Encyclopedia) Jodrell Bank Observatory jôdˈrəl [key], observatory for radio astronomy located at Jodrell Bank, Macclesfield, England. Founded in 1945 on the site of a botanical experiment station, it is administ...

(Encyclopedia) Smoot, George Fitzgerald, 3d smo͞ot [key], 1945–, American astrophysicist, b. Jacksonville, Fl., Ph.D. Massachusetts Institute of Technology 1970. Smoot has been a professor at the Univ. of Califor...

(Encyclopedia) Stern, Isaac, 1920–2001, American violinist, b. Kremenets, in what is now Ukraine. Brought to the United States as an infant, Stern began piano lessons at the age of six and violin lessons at eight....

(Encyclopedia) portico pôrˈtĭkō [key], roofed space using columns or posts, generally included between a wall and a row of columns or between two rows of columns. In Greece the stoa was a portico of the first ty...

(Encyclopedia) Empedocles ĕmpĕdˈəklēz [key], c.495–c.435 b.c., Greek philosopher, b. Acragas (present Agrigento), Sicily. Leader of the democratic faction in his native city, he was offered the crown, which h...

(Encyclopedia) Giedion, Sigfried zēkhˈfrēd gēˈdēôn [key], 1883–1968, Swiss historian of architecture. Giedion was a student of Heinrich Wölfflin and close associate of Walter Gropius. He was a key figure o...