(Encyclopedia)
CE5
Image formation by curved mirrors and lenses
reflection, return of a wave from a surface that it strikes into the medium through which it has traveled. The general principles…
(Encyclopedia) Bragg, Sir William Henry, 1862–1942, English physicist, educated at King William's College, Isle of Man, and Trinity College, Cambridge. He served on the faculties of the Univ. of…
(Encyclopedia) Nicol prismNicol prismnĭkˈəl [key], optical device invented (1828) by William Nicol of Edinburgh. It consists essentially of a crystal of calcite, or Iceland spar, that is cut at an…
(Encyclopedia) Orbiting Solar Observatory (OSO), series of eight orbiting observatories (see observatory, orbiting) launched between 1962 and 1971 by the National Aeronautics and Space Administration…
(Encyclopedia) sake, alcoholic beverage made from rice by fermentation. Although sake is sometimes called rice wine, and can have a smooth body and be quite aromatic, it has a higher alcohol content…
Ray county missouri dp 2 profile of selected social characteristics SubjectNumberPercent SCHOOL ENROLLMENT Population 3 years and over enrolled in school5,815100.0 Nursery…
Ray county missouri dp 4 profile of selected housing characteristics SubjectNumberPercent Total housing units9,371100.0 UNITS IN STRUCTURE 1-unit, detached7,78083.0 1-unit,…
songwriterDied: Feb. 15, 2007 (Los Angeles) Best Known as: songwriter Evans, who won three Oscars, collaborated with Jay Livingston to write a number of…
inventorBorn: 24 August 1918Best Known as: inventor of extruded polystyrene foam Clarence “Kelly“ Johnson invented textruded polystyrene foam which has become…
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