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Whitby, Synod of

(Encyclopedia)Whitby, Synod of, called by King Oswy of Northumbria in 663 at Whitby, England. Its purpose was to choose between the usages of the Celtic and Roman churches, primarily in the matter of reckoning the ...

São Francisco

(Encyclopedia)São Francisco souN frəsēshˈko͝o [key], river, c.1,800 mi (2,900 km) long, rising in the Serra de Canastra, SW Minas Gerais state, Brazil, and flowing northeast, then southeast through the sertão...

erosion

(Encyclopedia)erosion ĭrōˈzhən [key], general term for the processes by which the surface of the earth is constantly being worn away. The principal agents are gravity, running water, near-shore waves, ice (most...

jumping mouse

(Encyclopedia)jumping mouse, rodent slightly larger than the common mouse, found in North America and N Asia, also called the kangaroo mouse. Its long hind legs and tail enable it to leap distances up to 12 ft (3.7...

phenomenology

(Encyclopedia)phenomenology, modern school of philosophy founded by Edmund Husserl. Its influence extended throughout Europe and was particularly important to the early development of existentialism. Husserl attemp...

sea turtle

(Encyclopedia)sea turtle, name for several species of large marine turtles found in tropical and subtropical oceans. These turtles are modified for life in the ocean by having flipperlike forelimbs without toes and...

mass spectrograph

(Encyclopedia)mass spectrograph, device used to separate electrically charged particles according to their masses; a form of the instrument known as a mass spectrometer is often used to measure the masses of isotop...

Césaire, Aimé

(Encyclopedia)Césaire, Aimé (Aimé Fernand Césaire) ĕmāˈ fĕrnäNˈ sāzârˈ [key], 1913–2008, West Indian poet and essayist who wrote in French. After studying in Paris he became concerned with the plight...

Lukács, György

(Encyclopedia)Lukács, György dyörˈdyə lo͞oˈkäch [key], 1885–1971, Hungarian writer, one of the foremost modern literary critics. Converted to Communism in 1918, Lukács served (1919) in the cabinet of Bé...

Brunner, Emil

(Encyclopedia)Brunner, Emil āˈmēl bro͝onˈər [key], 1889–1966, Swiss Protestant theologian. A clear and systematic thinker from the school of dialectical theology, he was a professor of theology at the Univ....