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International Geophysical Year

(Encyclopedia)International Geophysical Year (IGY), 18-month period from July, 1957, through Dec., 1958, during a period of maximum sunspot activity, designated for cooperative study of the solar-terrestrial enviro...

aurora borealis

(Encyclopedia)aurora borealis ôstrāˈlĭs [key], luminous display of various forms and colors seen in the night sky. The aurora borealis of the Northern Hemisphere is often called the northern lights, and the aur...

Lewis, John Llewellyn

(Encyclopedia)Lewis, John Llewellyn, 1880–1969, American labor leader, b. Lucas co., Iowa; son of a Welsh immigrant coal miner. He became a miner and after 1906 rose through the union ranks to become president (1...

Lipchitz, Jacques

(Encyclopedia)Lipchitz, Jacques zhäk lēpshētsˈ [key], 1891–1973, French sculptor, b. Lithuania as Chaim Jacob Lipchitz. From 1909, Lipchitz studied in Paris, where he became a member of the Esprit Nouveau gro...

Carnegie, Andrew

(Encyclopedia)Carnegie, Andrew kärnĕgˈē, kärˈnəgē [key], 1835–1919, American industrialist and philanthropist, b. Dunfermline, Scotland. His father, a weaver, found it increasingly difficult to get work i...

Brno

(Encyclopedia)Brno bûrˈnô [key], Ger. Brünn, city, SE Czech Republic, at the confluence of the Svratka ...

Bronx, the

(Encyclopedia)Bronx, the, borough of New York City, coextensive with Bronx co. (2020 pop. 1,472,654), land area 42 sq mi (106 sq km), SE N.Y. The name comes from Jona...

reading, mental process

(Encyclopedia)reading, process of mentally interpreting written symbols. Facility in reading is an essential factor in educational progress, and instruction in this basic skill is a primary purpose of elementary ed...

baroque, in art and architecture

(Encyclopedia)baroque bərōkˈ [key], in art and architecture, a style developed in Europe, England, and the Americas during the 17th and early 18th cent. The baroque style is characterized by an emphasis on unity...

Livingston

(Encyclopedia)Livingston, family of American statesmen, diplomats, and jurists. Edward Livingston,Edward Livingston, 1764–1836, b. Livingston Manor, was the son of Robert R. Livingston (1718–75) and brother o...