Columbia Encyclopedia
Search results
464 results found
Penzias, Arno Allan
(Encyclopedia)Penzias, Arno Allan, 1933–, German-American physicist, b. Munich, Germany, Ph.D. Columbia Univ., 1962. He fled Nazi Germany with his family and after finishing school began work at Bell Telephone La...Salonen, Esa-Pekka
(Encyclopedia)Salonen, Esa-Pekka, 1958–, Finnish conductor and composer. Originally a French horn player, he studied (1973–77) at Helsinki's Sibelius Academy. He made his conducting debut (1979) with the Finnis...automatic direction finder
(Encyclopedia)automatic direction finder: see radio range. ...synchrotron radiation
(Encyclopedia)synchrotron radiation, in physics, electromagnetic radiation emitted by high-speed electrons spiraling along the lines of force of a magnetic field (see magnetism). Depending on the electron's energy ...dedicated short-range communication
(Encyclopedia)dedicated short-range communication (DSRC): see radio-frequency identification. ...propaganda
(Encyclopedia)propaganda, systematic manipulation of public opinion, generally by the use of symbols such as flags, monuments, oratory, and publications. Modern propaganda is distinguished from other forms of commu...virtual telescope
(Encyclopedia)virtual telescope, a computerized interferometer (see interference) that merges the images from two or more telescopes to obtain a single, large, enhanced image. The image in each telescope is made fr...Winchell, Walter
(Encyclopedia)Winchell, Walter, 1897–1972, journalist and broadcaster, b. New York City as Walter Winchel. He performed in vaudeville, and adopted a marquee's misspelling of his surname. After serving two years i...Pond Inlet
(Encyclopedia)Pond Inlet, trading post (1991 pop. 974), N Baffin Island, Nunavut Territory, Canada, opposite Bylot Island. A government radio station, a post of the Royal Canadian Mounted Police, and Anglican and R...Watson Lake
(Encyclopedia)Watson Lake, village (1991 pop. 912), SE Yukon, Canada, near the Liard River and the British Columbia border. It is a Royal Canadian Mounted Police Post, with an airfield and a radio station, located ...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
