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Prévost d'Exiles, Antoine François

(Encyclopedia)Prévost d'Exiles, Antoine François äbāˈ prāvōˈ [key], 1697–1763, French novelist, journalist, and cleric. After a dissolute youth he entered (1720) the Benedictine abbey of Saint-Maur. He la...

Galsworthy, John

(Encyclopedia)Galsworthy, John gôlzˈwûrᵺē, gălzˈ– [key], 1867–1933, English novelist and dramatist. Winner of the 1932 Nobel Prize in Literature, he is best remembered for his series of novels tracing t...

Sinclair, Upton

(Encyclopedia)Sinclair, Upton (Upton Beall Sinclair), 1878–1968, American novelist and socialist activist, b. Baltimore, grad. College of the City of New York, 1897. He was one of the muckrakers, and a dedication...

Browning, Elizabeth Barrett

(Encyclopedia)Browning, Elizabeth Barrett, 1806–61, English poet, b. Durham. A delicate and precocious child, she spent a great part of her early life in a state of semi-invalidism. She read voraciously—philoso...

Wright brothers

(Encyclopedia)Wright brothers, American airplane inventors and aviation pioneers. Orville Wright 1871–1948, was born in Dayton, Ohio, and Wilbur Wright, 1867–1912, near New Castle, Ind. Their interest in aviati...

Bowles, Paul

(Encyclopedia)Bowles, Paul, 1910–99, American writer and composer, b. New York City. He studied in Paris with Virgil Thomson and Aaron Copland and composed (1930s–40s) a number of modernist operas, ballets, son...

Potsdam Conference

(Encyclopedia)Potsdam Conference, meeting (July 17–Aug. 2, 1945) of the principal Allies in World War II (the United States, the USSR, and Great Britain) to clarify and implement agreements previously reached at ...

chemical equation

(Encyclopedia)chemical equation, group of symbols representing a chemical reaction. There are a number of other symbols used in chemical equations. A symbol written above or below the reaction arrow indicates spe...

moscovium

(Encyclopedia)moscovium mŏskōˈvēəm [key], artificially produced radioactive chemical element; symbol Mc; at. no. 115; mass number of most stable isotope 288; m.p., b.p., sp. gr., and valence unknown. Situated ...

chloride

(Encyclopedia)chloride klōrˈīd, klôrˈ– [key], chemical compound containing chlorine. Most chlorides are salts that are formed either by direct union of chlorine with a metal or by reaction of hydrochloric ac...