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Neutra, Richard Joseph

(Encyclopedia)Neutra, Richard Joseph noiˈtrə, no͞oˈtrə [key], 1892–1970, American architect, born and educated in Vienna. Although Neutra worked for a time with Eric Mendelsohn and later with Frank Lloyd Wri...

naked mole rat

(Encyclopedia)naked mole rat, name applied to a species (Heterocephalus glaber) of small rodents found in E Africa, whose members—the only hairless rodents—live entirely in underground communities of 80 or more...

Lucknow

(Encyclopedia)Lucknow or Lakhnau both: lŭkˈnou [key], city (1991 pop. 1,669,204), capital of Uttar Pradesh state, N central India, on the Gomati River. An educational and cultural center, it has varied industries...

Kroto, Harry

(Encyclopedia)Kroto, Harry (Sir Harold Walter Kroto), 1939–2016, British chemist, b. Harold Walter Krotoschiner, Ph.D. Univ. of Sheffield, 1964. Kroto was the son of German parents who fled Nazi rule to England. ...

petrology

(Encyclopedia)petrology, branch of geology specifically concerned with the origin, composition, structure, and properties of rocks, primarily igneous and metamorphic, and secondarily sedimentary. It includes petrog...

cellophane

(Encyclopedia)cellophane, thin, transparent sheet or tube of regenerated cellulose. Cellophane is used in packaging and as a membrane for dialysis. It is sometimes dyed and can be moisture-proofed by a thin coating...

Turing machine

(Encyclopedia)Turing machine, a mathematical model of a device that computes via a series of discrete steps and is not limited in use by a fixed maximum amount of data storage. Introduced by the British mathematici...

Bohr, Aage Niels

(Encyclopedia)Bohr, Aage Niels ägə nēls bōr [key], 1922–2009, Danish physicist, Ph.D. Univ. of Copenhagen, 1954. He worked with his father Niels Bohr (who won the Nobel Prize in Physics in 1922) in the 1940s ...

abbey

(Encyclopedia)abbey, monastic house, especially among Benedictines and Cistercians, consisting of not less than 12 monks or nuns ruled by an abbot or abbess. Many abbeys were originally self-supporting. In the Bene...

ziggurat

(Encyclopedia)CE5 Ziggurat ziggurat zĭgˈo͝orăt [key], form of temple common to the Sumerians, Babylonians and Assyrians. The earliest examples date from the end of the 3d millenium b.c., the latest from the...