Columbia Encyclopedia
Search results
500 results found
Perlman, Itzhak
(Encyclopedia)Perlman, Itzhak, 1945–, Israeli musician, one of the greatest violinists of his generation, b. Tel Aviv. A child prodigy, he gave a solo violin recital at age ten, appeared on American television in...Adda
(Encyclopedia)Adda ädˈdä [key], river, 194 mi (312 km) long, rising in the Rhaetian Alps, N Italy, and flowing SW through Lake Como, then S into the Po River near Cremona. Its upper course furnishes much electri...sake
(Encyclopedia)sake, alcoholic beverage made from rice by fermentation. Although sake is sometimes called rice wine, and can have a smooth body and be quite aromatic, it has a higher alcohol content and is produced ...induction, in electricity and magnetism
(Encyclopedia)induction, in electricity and magnetism, common name for three distinct phenomena. Electromagnetic induction is the production of an electromotive force (emf) in a conductor as a result of a changing ...Lima, city, United States
(Encyclopedia)Lima līˈmə [key], city (1990 pop. 45,549), seat of Allen co., NW Ohio; settled 1831, inc. 1842. Located in a fertile farm area, it is a processing and marketing center for grain, dairy, and meat pr...bicycle
(Encyclopedia)bicycle, light, two-wheeled vehicle driven by pedals. The name velocipede is often given to early forms of the bicycle and to its predecessor, the dandy horse, a two-wheeled vehicle moved by the thrus...fluidics
(Encyclopedia)fluidics, branch of engineering and technology concerned with the development of equivalents of various electronic circuits using movements of fluid rather than movements of electric charge. The basic...impedance
(Encyclopedia)impedance, in electricity, measure in ohms of the degree to which an electric circuit resists the flow of electric current when a voltage is impressed across its terminals. Impedance is expressed as t...electroconvulsive therapy
(Encyclopedia)electroconvulsive therapy in psychiatry, treatment of mood disorders by means of electricity; the broader term “shock therapy” also includes the use of chemical agents. The therapeutic possibiliti...Gregory of Narek, Saint
(Encyclopedia)Gregory of Narek, Saint, c.950–1003, Armenian monk, mystic poet, and theologian, Doctor of the Church. He entered monastic life at an early age, becoming a priest at age 25. Gregory wrote letters, o...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 +-
