Columbia Encyclopedia

(Encyclopedia) Land, Edwin Herbert, 1909–91, American inventor and photographic pioneer. While at Harvard, Land became interested in the properties and manipulation of polarized light. He left Harvard and, in 1932...

(Encyclopedia)  CE5 Hubble classification of galaxies: Elliptical galaxies (E) are classified according to the degree of flattening of the ellipse. Spiral galaxies (S) and barred spiral galaxies (SB) are classifie...

(Encyclopedia) Robinson, Edwin Arlington, 1869–1935, American poet, b. Head Tide, Maine, attended Harvard (1891–93). At his death, many critics considered Robinson the greatest poet in the United States. He is n...

(Encyclopedia) Stanton, Edwin McMasters, 1814–69, American statesman, b. Steubenville, Ohio. He was admitted to the Ohio bar in 1836 and began to practice law in Cadiz. As his reputation grew, he moved first to St...

(Encyclopedia) Webb Space Telescope or James Webb Space Telescope (JWST), is an infrared space telescope, the largest in space at its launc...

(Encyclopedia) Flaming Gorge Dam, in a deep canyon of the Green River, NE Utah; built 1958–63 by the U.S. Bureau of Reclamation as a major unit in the Colorado River storage project. The dam regulates the flow of ...

(Encyclopedia) Rangel, Charles Bernard răngˈgəl [key], 1930–, U.S. congressman, b. New York City. Receiving his law degree from St. John's Univ. in 1960, Rangel served in the New York state assembly (1966–70)...

(Encyclopedia) Booth, John Wilkes wĭlks [key], 1838–65, American actor, the assassin of Abraham Lincoln, b. near Bel Air, Md.; son of Junius Brutus Booth and brother of Edwin Booth. He made his stage debut at the...

(Encyclopedia) Geological Survey, United States, bureau organized in 1879 under the Dept. of the Interior to unify and centralize the work already undertaken by separate surveys under Clarence King, F. V. Hayden, Ge...