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National Radio Astronomy Observatory

(Encyclopedia)National Radio Astronomy Observatory (NRAO), federal observatory for radio astronomy, founded in 1956 and operated under contract with the National Science Foundation by Associated Universities, Inc.,...

pigment

(Encyclopedia)pigment, substance that imparts color to other materials. In paint, the pigment is a powdered substance which, when mixed in the liquid vehicle, imparts color to a painted surface. The pigments used i...

Jim Crow laws

(Encyclopedia)Jim Crow laws, in U.S. history, statutes enacted by Southern states and municipalities, beginning in the 1880s, that legalized segregation between blacks and whites. The name is believed to be derived...

Elsheimer, Adam

(Encyclopedia)Elsheimer, Adam äˈdäm ĕlsˈhīmər [key], 1578–1610?, German painter. After studying in Frankfurt, Munich, and Venice, he settled in Rome and worked for Pope Paul V. He painted small pictures on...

interlude

(Encyclopedia)interlude, development in the late 15th cent. of the English medieval morality play. Played between the acts of a long play, the interlude, treating intellectual rather than moral topics, often contai...

Anti-Saloon League

(Encyclopedia)Anti-Saloon League, U.S. organization working for prohibition of the sale of alcoholic liquors. Founded in 1893 as the Ohio Anti-Saloon League at Oberlin, Ohio, by representatives of temperance societ...

Angoulême

(Encyclopedia)Angoulême äNgo͞olĕmˈ [key], city, capital of Charente dept., W France, on the Charente River. A former river port, it is now a major road and rail center. Its paper i...

Meissonier, Jean Louis Ernest

(Encyclopedia)Meissonier, Jean Louis Ernest zhäN lwē ĕrnĕstˈ māsônyāˈ [key], 1815–91, French genre and military painter. His study of the Dutch masters was evident in his first Salon-exhibited painting, ...

Avestan

(Encyclopedia)Avestan əvĕsˈtən [key], language belonging to the Iranian group of the Indo-Iranian subfamily of the Indo-European family of languages. One of the earliest forms of the Iranian languages to surviv...

Louis I, king of Portugal

(Encyclopedia)Louis I, 1838–89, king of Portugal (1861–89), son of Maria II and Ferdinand II. He succeeded to the throne on the death of his brother Peter V. His reign was marked by much political turmoil and b...