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Abbot, Charles Greeley

(Encyclopedia)Abbot, Charles Greeley, 1872–1973, American astrophysicist, b. Wilton, N.H. He was acting director in 1896 and director in 1907 of the astrophysical observatory of the Smithsonian Institution; he wa...

Sládek, Joseph Václav

(Encyclopedia)Sládek, Joseph Václav yôˈzĕf vätsˈläf släˈdĕk [key], 1845–1912, Czech poet and translator. He lived in the United States from 1868 to 1870. Sládek later taught English in Prague and tran...

Scheiner, Christoph

(Encyclopedia)Scheiner, Christoph krĭsˈtôf shīnˈər [key], 1579?–1650, German astronomer and mathematician, a Jesuit priest. He taught at Ingolstadt, Rome, and elsewhere and became rector of a Jesuit college...

Selznick, David O.

(Encyclopedia)Selznick, David O., 1902–65, American film producer, b. Pittsburgh. He worked for studios in Hollywood before founding Selznick International Pictures in 1936. Selznick's most famous movie is Gone w...

Pew Charitable Trusts

(Encyclopedia)Pew Charitable Trusts, philanthropic foundation established (1948) by the children of Sun Oil Company founder Joseph N. Pew (1886–1963) of Philadelphia to provide funds for “general religious, cha...

Philomena of Dacia, Peter

(Encyclopedia)Philomena of Dacia, Peter, or Peter Nightingale, fl. 1291–1303, Danish astronomer and mathematician. He taught at the Univ. of Bologna (1291–92) and in Paris, and was a canon of Roskilde Cathedral...

tropics

(Encyclopedia)tropics, also called tropical zone or torrid zone, all the land and water of the earth situated between the Tropic of Cancer at lat. 231⁄2°N and the Tropic of Capricorn at lat. 231⁄2°S. Every po...

Milky Way

(Encyclopedia)CE5 Position of the sun in the Milky Way Milky Way, the galaxy of which the sun and solar system are a part, seen as a broad band of light arching across the night sky from horizon to horizon; if ...

ecliptic coordinate system

(Encyclopedia)ecliptic coordinate system, an astronomical coordinate system in which the principal coordinate axis is the ecliptic, the apparent path of the sun through the heavens. The ecliptic poles are the two p...

Head, Edith

(Encyclopedia)Head, Edith, 1907–81, American costume designer, b. Los Angeles, Calif. She began to design costumes for the motion pictures in the early 1930s, working at Paramount for most of her career and movin...