Columbia Encyclopedia

(Encyclopedia) Shannon, Charles Haslewood or Hazelwood, 1865–1937, English portrait and figure painter, etcher, and lithographer. He was an aesthete and lifelong companion of fellow artist Charles Ricketts, who in...

(Encyclopedia)  CE5 Carbon cycle carbon cycle, in biology, the exchange of carbon between living organisms and the nonliving environment. Inorganic carbon dioxide in the atmosphere is converted by plants into sim...

(Encyclopedia) sea turtle, name for several species of large marine turtles found in tropical and subtropical oceans. These turtles are modified for life in the ocean by having flipperlike forelimbs without toes and...

(Encyclopedia) malachite mălˈəkīt [key], a mineral, the green basic carbonate of copper occurring in crystals of the monoclinic system or (more usually) in masses. It is translucent or opaque; the luster is silk...

(Encyclopedia) Arlen, Michael, 1895–1956, English novelist, b. Bulgaria as Dikran Kuyumjian. The son of Armenian parents, he was brought to England as a child. In 1922 he became a British subject and changed his n...

(Encyclopedia) Smith, Red (Walter Wellesley Smith), 1905–82, American sportswriter, b. Green Bay, Wis., grad. Notre Dame, 1927. After working on newspapers in St. Louis and Philadelphia, he began a syndicated colu...

(Encyclopedia) Wright, James, 1927–80, American poet, b. Ohio. He studied at Kenyon College and the Univ. of Washington. Wright was the master of an elegant, beautifully controlled style. His early poems contained...

(Encyclopedia) Rukeyser, Muriel ro͞oˈkīsər [key], 1913–80, American poet, b. New York City. Her poetry expresses the beauty and passion in the confrontation between the individual and her constantly changing w...

(Encyclopedia) sphalerite sfălˈərīt, sfāˈ– [key], mineral composed of zinc sulfide, usually containing some iron and a little cadmium. It occurs in crystals of the isometric system but more generally in clea...

(Encyclopedia) Halleck, Fitz-Greene hălˈĭk [key], 1790–1867, American poet, b. Guilford, Conn. He was joint author, with Joseph Rodman Drake, of the humorous lampoons “Croaker Papers,” most of which were pr...