Columbia Encyclopedia

(Encyclopedia) frontier, in U.S. history, the border area of settlement of Europeans and their descendants; it was vital in the conquest of the land between the Atlantic and the Pacific. The importance of the westwa...

(Encyclopedia) Faust yōˈhän [key], fl. 16th cent., learned German doctor who traveled widely, performed magical feats, and died under mysterious circumstances. According to legend he had sold his soul to the devi...

(Encyclopedia) Michelangelo Buonarroti mīkəlănˈjəlō, Ital. mēkālänˈjālō bwōnär-rôˈtē [key], 1475–1564, Italian sculptor, painter, architect, and poet, b. Caprese, Tuscany. In his architectura...

(Encyclopedia) rice, cereal grain (Oryza sativa) of the grass family (Graminae), probably native to the deltas of the great Asian rivers—the Ganges, the Chang (Yangtze), and the Tigris and Euphrates. The plant is ...

(Encyclopedia) magnitude, in astronomy, measure of the brightness of a star or other celestial object. The stars cataloged by Ptolemy (2d cent. a.d.), all visible with the unaided eye, were ranked on a brightness sc...

(Encyclopedia) machine tool, power-operated tool used for finishing or shaping metal parts, especially parts of other machines. An establishment that is equipped with such tools and specializes in such work is known...

(Encyclopedia) National Gallery of Art, Washington, D.C., an affiliate of the Smithsonian Institution, established by an act of Congress, 1937. Andrew W. Mellon donated funds for construction of the building as well...

(Encyclopedia) Auster, Paul ôˈstər [key], 1947–, American writer, b. Newark, N.J. After publishing four volumes of poetry, he wrote his first novel, Squeeze Play (1982). A compelling storyteller, Auster became ...

(Encyclopedia) percussion instrument, any instrument that produces musical sound when its surface is struck with an implement (such as a mallet, stick, or disk) or with the hand. Perhaps the most universally familia...

(Encyclopedia) Duluth dəlo͞othˈ [key], city (2020 pop. 86,697), seat of St. Louis co., NE Minn., at the w...