Columbia Encyclopedia

Search results

500 results found

Pali canon

(Encyclopedia)Pali canon päˈlē [key], sacred literature of Buddhism. The texts in the Pali canon are the earliest Buddhist sources, and for Theravada Buddhists, who claim to conserve the original teachings of th...

semiconductor

(Encyclopedia)CE5 N-type and P-type crystals: In a pure silicon crystal each silicon atom (Si) is surrounded by four valence electrons. In the N-doped semiconductor, illustrated in the left-hand figure, some sil...

pulley

(Encyclopedia)CE5 Pulleys: The mechanical advantage (MA) of a system of pulleys is equal to the number of supporting strands: in A MA=1 and in B MA=2. pulley, simple machine consisting of a wheel over which a r...

Constantius III

(Encyclopedia)Constantius III, d. 421, Roman emperor of the West (421). In 411, as general of Honorius, he defeated Gerontius and Constantine; thereafter he was the virtual ruler of the West. Aspiring to the hand o...

Eric XIV

(Encyclopedia)Eric XIV, 1533–77, king of Sweden (1560–68), son and successor of Gustavus I. To strengthen the power of the crown, he limited (1561) the privileges of the royal dukes. He forbade the marriage of ...

Ickes, Harold LeClaire

(Encyclopedia)Ickes, Harold LeClaire ĭkˈēz [key], 1874–1952, American statesman, b. Blair co., Pa. As a Chicago newspaper reporter and later as a lawyer, he became interested in local reform politics. Original...

Henson, Jim

(Encyclopedia)Henson, Jim (James Maury Henson), 1936–90, American puppeteer, creator of the Muppets, b. Greenville, Miss., grad. Univ. of Maryland (A.B., 1960). In 1954 he got his first job as a local television ...

Guy Blache, Alice

(Encyclopedia)Guy Blache or Guy-Blaché, Alice, 1873–1968, French-American filmmaker, b. Paris as Alice Guy. The first woman filmmaker, she directed, produced, wrote screenplays for, or supervised some 1,000 film...

Gorey, Edward

(Encyclopedia)Gorey, Edward, 1925–2000, American illustrator and writer, b. Chicago, grad. Harvard, 1950. He lived and worked in New York City and Cape Cod until 1986 when he moved permanently to the Cape. Gorey ...

foot-and-mouth disease

(Encyclopedia)foot-and-mouth disease or hoof-and-mouth disease, highly contagious disease almost exclusive to cattle, sheep, swine, goats, and other cloven-hoofed animals. It is caused by a virus, specifically an a...

Browse by Subject