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Eratosthenes

(Encyclopedia)Eratosthenes ĕrətŏsˈthənēz [key], c.275–c.195 b.c., Greek scholar, b. Cyrene. A pupil of Callimachus in Athens, he became (c.240 b.c.) head of the library at Alexandria. Known for his versatil...

Diana, in Roman religion

(Encyclopedia)Diana dīănˈə [key], in Roman religion, goddess of the moon, forests, animals, and women in childbirth. She was probably originally a forest goddess and a special patroness of women. She was identi...

Ungerer, Tomi

(Encyclopedia)Ungerer, Tomi (Jean-Thomas Ungerer), 1931–2019, French author-illustrator and artist, b. Strasbourg, Alsace. He briefly attended the École des Arts Decoratifs in Strasbourg, then traveled throughou...

Tezcatlipoca

(Encyclopedia)Tezcatlipoca tĕskätlēpōˈkä [key], ancient deity of the Toltec in Mexico. Identified with the night sky, the moon, and the stars, and associated with the forces of evil and destruction, Tezcatlip...

Native American Church

(Encyclopedia)Native American Church, Native American religious group whose beliefs blend fundamentalist Christian elements with pan–Native American moral principles. The movement began among the Kiowa about 1890...

Hart, Lorenz Milton

(Encyclopedia)Hart, Lorenz Milton, 1895–1943, American lyricist, b. New York City, studied at Columbia. Hart began collaborating with Richard Rodgers in 1919; their initial success was The Garrick Gaieties (1925)...

Dyson, Sir Frank Watson

(Encyclopedia)Dyson, Sir Frank Watson dīˈsən [key], 1868–1939, English astronomer, b. Ashby-de-la-Zouch, grad. Cambridge. He was astronomer royal of Scotland (1905–10) and of England (from 1910). As director...

Romberg, Sigmund

(Encyclopedia)Romberg, Sigmund rŏmˈbûrg [key], 1887–1951, Hungarian-American composer, educated in Vienna. He came to the United States in 1909, played in restaurant and café orchestras, and soon had his own ...

Pan, in astronomy

(Encyclopedia)Pan, in astronomy, one of the named moons, or natural satellites, of Saturn. Also known as Saturn XVIII (or S18), Pan is 12.5 mi (20 km) in diameter, orbits Saturn at a mean distance of 83,000 mi (133...

opposition

(Encyclopedia)opposition, in astronomy, alignment of two celestial bodies on opposite sides of the sky as viewed from earth. Opposition of the moon or planets is often determined in reference to the sun. Only the s...