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Veblen, Thorstein

(Encyclopedia)Veblen, Thorstein thôrˈstīn vĕbˈlən [key], 1857–1929, American economist and social critic, b. Cato Township, Wis. Of Norwegian parentage, he spent his first 17 years in Norwegian-American far...

Gates, Henry Louis, Jr.

(Encyclopedia)Gates, Henry Louis, Jr., 1950–, American scholar and critic, b. Keyser, W.Va., B.A. Yale, 1973, Ph.D. Cambridge, 1979, where he studied with Wole Soyinka. Gates is an expert on African-American lite...

Wyler, William

(Encyclopedia)Wyler, William, 1902–1981, American film director, producer, and writer, b. Mülhausen, Germany (now Mulhouse, France) as Willi Wilder. He came to the United States (1920) at the invitation of Carl ...

Webb, Beatrice Potter

(Encyclopedia)Webb, Beatrice Potter, 1858–1943, English socialist economist; daughter of a wealthy industrialist. She took an early interest in social problems and worked with Charles Booth on his survey of worki...

Hubble's law

(Encyclopedia)Hubble's law, in astronomy, statement that the distances between galaxies (see galaxy) or clusters of galaxies are continuously increasing and that therefore the universe is expanding. Hubble's law ...

radio astronomy

(Encyclopedia)radio astronomy, study of celestial bodies by means of the electromagnetic radio frequency waves they emit and absorb naturally. Radio waves also come from outside the Milky Way. These extragalact...

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 ...

Lomax, John Avery

(Encyclopedia)Lomax, John Avery lōˈmăks [key], 1867–1948, American folklorist, b. Goodman, Miss. Lomax's first book, Cowboy Songs (1910), contained for the first time in print such songs as “The Old Chisholm...

Magellanic Clouds

(Encyclopedia)Magellanic Clouds măjˌəlănˈĭk [key], two dwarf galaxies located in the far southern sky and visible to the unaided eye; they are classified as irregular because they show no definite symmetry or...

Copland, Aaron

(Encyclopedia)Copland, Aaron kōpˈlənd [key], 1900–1990, American composer, b. Brooklyn, N.Y. Copland was a pupil of Rubin Goldmark and of Nadia Boulanger, who introduced his work to the United States when she ...