Columbia Encyclopedia

Search results

500 results found

electret

(Encyclopedia)electret, solid electrically insulating, or dielectric, material that has acquired a long-lasting electrostatic polarization. Electrets are produced by heating certain dielectric materials to a high t...

Young, Brigham

(Encyclopedia)Young, Brigham brĭgˈəm [key], 1801–77, American religious leader, early head of the Church of Jesus Christ of Latter-Day Saints, b. Whitingham, Vt. Brigham Young was perhaps the greatest molder o...

Ivins, Molly

(Encyclopedia)Ivins, Molly (Mary Tyler Ivins), 1944–2007, U.S. journalist and political columnist, b. Monterey, Calif., B.A. Smith College, 1966, M.A. Columbia School of Journalism, 1967. A decided liberal with a...

Northampton, city, United States

(Encyclopedia)Northampton nôrthˌhămpˈtən, nôrˌthămpˈtən [key], city (1990 pop. 29,289), seat of Hampshire co., W Mass., on the Connecticut River; inc. as a town 1656, as a city 1883. Brushes, wire, optica...

Burj Khalifa

(Encyclopedia)Burj Khalifa [Arab.,=Khalifa Tower], skyscraper in Dubai, United Arab Emirates, that is the tallest building in the world. The centerpiece of a large urban development, it stands 2,717 ft (828 m) high...

Blakeslee, Albert Francis

(Encyclopedia)Blakeslee, Albert Francis, 1874–1954, American botanist, b. Genesee, New York. He received his Ph.D. at Harvard (1904) and was a member of the faculty until 1907. After several years as professor at...

Doniphan, Alexander William

(Encyclopedia)Doniphan, Alexander William dŏnˈĭfən [key], 1808–87, American lawyer and soldier, b. Mason co., Ky. He began (1830) to practice law in Lexington, Mo., and served three terms in the state legisla...

consumption

(Encyclopedia)consumption, in economics, direct utilization of goods and services by consumers, not including the use of means of production, such as machinery and factories (see capital). Consumption can be divide...

shoebill stork

(Encyclopedia)shoebill stork, common name for a large (up to 54 in./122 cm) tall, storklike bird, Balaeniceps rex. Also known as the whalehead, it is noted for its large head and unusually long and wide, many-color...

Bedford, Gunning, Jr.

(Encyclopedia)Bedford, Gunning, Jr., 1747–1812, American political leader, b. Philadelphia. Settling in Delaware, Bedford became a member of the local legislature, attorney general (1784–89), and a delegate to ...
 

Browse by Subject