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rib

(Encyclopedia)rib, one of the slender, elongated, curved bones that compose the chest cage in higher vertebrates. Ribs occur in pairs, and are found in most vertebrates; however, in some lower vertebrates, includin...

satellite, artificial

(Encyclopedia)CE5 A. Nimbus weather satellite B. Syncom communications satellite satellite, artificial, object constructed by humans and placed in orbit around the earth or other celestial body (see also space ...

Euler, Leonhard

(Encyclopedia)Euler, Leonhard lāˈônhärt oiˈlər [key], 1707–83, Swiss mathematician. Born and educated at Basel, where he knew the Bernoullis, he went to St. Petersburg (1727) at the invitation of Catherine ...

Anaxagoras

(Encyclopedia)Anaxagoras ănˌəksăgˈərəs [key], c.500–428 b.c., Greek philosopher of Clazomenae. He is credited with having transferred the seat of philosophy to Athens. He was closely associated with many f...

Kitt Peak National Observatory

(Encyclopedia)Kitt Peak National Observatory, astronomical observatory located southwest of Tucson, Ariz.; it was founded in 1958 under contract with the National Science Foundation and is administered by the Assoc...

Baum, L. Frank

(Encyclopedia)Baum, L. Frank (Lyman Frank Baum) bôm [key], 1856–1919, American journalist, playwright, and author of children's stories, b. Chittenango, N.Y. He and his family moved to South Dakota in 1888, wher...

Bjerknes, Vilhelm Frimann Koren

(Encyclopedia)Bjerknes, Vilhelm Frimann Koren vĭlˈhĕlm frēˈmän kôˈrən byĕrkˈnĕs [key], 1862–1951, Norwegian physicist and pioneer in modern meteorology. He worked on applying hydrodynamic and thermody...

Murillo, Bartolomé Estéban

(Encyclopedia)Murillo, Bartolomé Estéban bärtōlōmāˈ āstāˈbän mo͞orēˈlyō [key], 1617?–1682, Spanish religious and portrait painter. He was born in Seville, where most of his life was spent. There, c...

pantomime

(Encyclopedia)pantomime or mime pănˈtəmīm [key] [Gr.,=all in mimic], silent form of the drama in which the story is developed by movement, gesture, facial expression, and stage properties. It is known to have e...

Kitaj, R. B.

(Encyclopedia)Kitaj, R. B. (Ronald Brooks Kitaj) kĭtīˈ [key], 1932–2007, American painter, b. Chagrin Falls, Ohio. In 1958 he moved to London, where he attended the Ruskin School, Oxford, and the Royal College...