Columbia Encyclopedia

Search results

191 results found

Frederick I, Holy Roman emperor and German king

(Encyclopedia)Frederick I or Frederick Barbarossa bärbərôsˈə [key] [Ital.,=red beard], c.1125–90, Holy Roman emperor (1155–90) and German king (1152–90), son of Frederick of Hohenstaufen, duke of Swabia,...

Heisenberg, Werner

(Encyclopedia)Heisenberg, Werner vĕrˈnər hīˈzənbĕrk [key], 1901–76, German physicist. One of the founders of the quantum theory, he is best known for his uncertainty principle, or indeterminacy principle, ...

settlement house

(Encyclopedia)settlement house, neighborhood welfare institution generally in an urban slum area, where trained workers endeavor to improve social conditions, particularly by providing community services and promot...

Marshall, George Catlett

(Encyclopedia)Marshall, George Catlett, 1880–1959, American general and cabinet member, b. Uniontown, Pa. A career army officer, Marshall graduated from the Virginia Military Institute. He first distinguished him...

Bernard of Clairvaux, Saint

(Encyclopedia)Bernard of Clairvaux, Saint klrvōˈ [key], 1090?–1153, French churchman, mystic, Doctor of the Church. Born of noble family, in 1112 he entered the Cistercian abbey of Cîteaux, taking along 4 or 5...

literary frauds

(Encyclopedia)literary frauds, manuscripts that are presented to the public as works of famous authors but that are actually forgeries or imitations. Literary frauds are perpetrated for various reasons—occasional...

aerial and satellite photography

(Encyclopedia)aerial and satellite photography, technology and science of taking still or moving-picture photographs from a camera mounted on a balloon, airplane, satellite, rocket, or spacecraft. In the 19th cent....

Wilkinson, James

(Encyclopedia)Wilkinson, James, 1757–1825, American general and one of the most corrupt and devious officers in the nation's early army, b. Calvert co., Md. Abandoning his medical studies in 1776 to join the army...

Cage, John Milton, Jr.

(Encyclopedia)Cage, John Milton Jr., 1912–92, American composer, b. Los Angeles. A leading figure in the musical avant-garde from the late 1930s, he attended Pomona...

Czech literature

(Encyclopedia)Czech literature, literary works that constitute part of the Czech culture and, except for some early compositions written in liturgical languages, is in the Czech language. After 1890 realism gaine...