Columbia Encyclopedia

Search results

500 results found

Wayne, Anthony

(Encyclopedia)Wayne, Anthony, 1745–96, American Revolutionary general, b. Chester co., Pa. Impetuous and hot-headed, Wayne was sometimes known as “mad Anthony,” but he was an able general. In 1783 he return...

gamma-ray astronomy

(Encyclopedia)gamma-ray astronomy, study of astronomical objects by analysis of the most energetic electromagnetic radiation they emit. Gamma rays are shorter in wavelength and hence more energetic than X rays (see...

X-ray astronomy

(Encyclopedia)X-ray astronomy, study of celestial objects by means of the X rays they emit, in the wavelength range from 0.01 to 10 nanometers. X-ray astronomy dates to 1949 with the discovery that the sun emits X ...

Fenian movement

(Encyclopedia)Fenian movement fēˈnēən [key] or Fenians, secret revolutionary society organized c.1858 in Ireland and the United States to achieve Irish independence from England by force. It was known variously...

Hardy, Thomas

(Encyclopedia)Hardy, Thomas, 1840–1928, English novelist and poet, b. near Dorchester, one of the great English writers of the 19th cent. The son of a stonemason, he derived a love of music from his father and a ...

Fuller, Margaret

(Encyclopedia)Fuller, Margaret, 1810–50, American writer, lecturer, and public intellectual, b. Cambridgeport (now part of Cambridge), Mass. She was one of the most influential personalities in the American liter...

folktale

(Encyclopedia)folktale, general term for any of numerous varieties of traditional narrative. The telling of stories appears to be a cultural universal, common to pre-industrial, ancient, and more modern and develop...

MacArthur, Douglas

(Encyclopedia)MacArthur, Douglas, 1880–1964, American general, b. Little Rock, Ark.; son of Arthur MacArthur. At the beginning (1950) of the Korean War he was appointed commander of UN military forces in South ...

Toronto

(Encyclopedia)Toronto tərŏnˈtō [key], city (1998 est pop. 2,400,000), provincial capital, S Ont., Canada, on Lake Ontario. Toronto is the largest city in Canada and since the 1970s has been one of the fastest-c...

Browse by Subject