Columbia Encyclopedia
Search results
500 results found
cosmic rays
(Encyclopedia)cosmic rays, charged particles moving at nearly the speed of light reaching the earth from outer space. Primary cosmic rays consist mostly of protons (nuclei of hydrogen atoms), some alpha particles (...Andrews, Lorrin
(Encyclopedia)Andrews, Lorrin, 1795–1868, American missionary to the Hawaiian Islands, b. present-day Vernon, Conn., grad. Princeton Theological Seminary, 1825. He founded (1831) on Maui a training school for tea...Panama City
(Encyclopedia)Panama City, city (1990 pop. 34,378), seat of Bay co., NW Fla., on St. Andrews Bay; inc. 1909. A Gulf Coast resort with amusement parks and excellent fishing, it is also a port of entry. The city's in...Andrews, Charles McLean
(Encyclopedia)Andrews, Charles McLean, 1863–1943, American historian, b. Wethersfield, Conn. He was associate professor at Bryn Mawr (1889–1907) and professor at Johns Hopkins (1907–10) and Yale (1910–31). ...Gregory, James
(Encyclopedia)Gregory, James, 1638–75, Scottish mathematician. He invented a reflecting telescope (1661), which he described in his Optica promota (1663). In 1668 he became professor of mathematics at the Univ. o...Playfair, John
(Encyclopedia)Playfair, John, 1748–1819, Scottish mathematician, physicist, and geologist. He was educated at St. Andrews and Edinburgh and taught first mathematics and then physics and astronomy at the latter un...Ferrier, James Frederick
(Encyclopedia)Ferrier, James Frederick fĕrˈēər [key], 1808–64, Scottish philosopher. He was a professor at Edinburgh (1842–45) and at St. Andrews from 1845 until his death. His major work, the Institutes of...Thurston, Lorrin Andrews
(Encyclopedia)Thurston, Lorrin Andrews, 1858–1931, lawyer and newspaper publisher. He was the son of missionaries in Hawaii. Favoring U.S. annexation of Hawaii, he was one of the leaders of the revolution (1893) ...Melville, Andrew
(Encyclopedia)Melville, Andrew, 1545–1622, Scottish religious reformer and scholar. He studied abroad, came under the influence of Theodore Beza, and was a professor at Geneva. He was principal (1574–80) of the...magic square
(Encyclopedia)magic square, a square divided into parts with letters or numbers inscribed therein that, whether combined vertically, horizontally, or diagonally, form the same sum or the same word. In ancient times...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 +-
