Columbia Encyclopedia
Search results
500 results found
Carpenter, Edward
(Encyclopedia)Carpenter, Edward, 1844–1929, English author. Although ordained a minister in 1869, he became a Fabian socialist in 1874 and renounced religion. Among his works on social reform are Towards Democrac...Spellman, Francis Joseph
(Encyclopedia)Spellman, Francis Joseph, 1889–1967, American Roman Catholic cardinal, b. Whitman, Mass. Educated at Fordham and the American College at Rome, he was ordained May 14, 1916. He was a parish priest in...hydroelectric power
(Encyclopedia)hydroelectric power: see power, electric; water power. ...water power
(Encyclopedia)water power, mechanical energy derived from falling or flowing water, e.g., rivers, streams, and the overflow of dams. The wooden water wheel, long utilized for driving machinery in flour mills and fa...power, electric
(Encyclopedia)power, electric, energy dissipated in an electrical or electronic circuit or device per unit of time. The electrical energy supplied by a current to an appliance enables it to do work or provide some ...power brake
(Encyclopedia)power brake: see brake.police power
(Encyclopedia)police power, in law, right of a government to make laws necessary for the health, morals, and welfare of the populace. The term has greatest currency in the United States, where it has been defined b...resolving power
(Encyclopedia)resolving power: see telescope.reactive power
(Encyclopedia)reactive power: see power, electric. ...Teasdale, Sara
(Encyclopedia)Teasdale, Sara tēzˈdāl [key], 1884–1933, American poet, b. St. Louis. She wrote several volumes of delicate and highly personal lyrics, including Helen of Troy and Other Poems (1911), Rivers to t...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 +-