(Encyclopedia) Hodgkin, Dorothy Mary Crowfoot, 1910–94, English chemist and X-ray crystallographer, b. Egypt. She received the 1964 Nobel Prize in chemistry for determining the structure of…
MATTHEWS Donald Ray (Billy) , a Representative from Florida; born in Micanopy, Alachua County, Fla., October 3,
1907; attended the public schools of Hawthorne, Fla.; graduated from the…
MATTHEWS, Donald Ray (Billy), a Representative from Florida; born in Micanopy, Alachua County, Fla., October 3, 1907; attended the public schools of Hawthorne, Fla.; graduated from the…
THORNTON Raymond Hoyt (Ray), Jr. , a Representative from Arkansas; born in Conway, Faulkner County,
Ark., July 16, 1928; attended public schools at Leola and Sheridan, Grant
County, Ark.; attended…
THORNTON, Raymond Hoyt (Ray), Jr., a Representative from Arkansas; born in Conway, Faulkner County, Ark., July 16, 1928; attended public schools at Leola and Sheridan, Grant County, Ark.;…
(Encyclopedia) Shirley-Quirk, John Stanton, 1931–2014, British bass-baritone. He began his career as a chemistry teacher, turning permanently to music in 1961. Acclaimed for his fine tone, diction,…
(Encyclopedia) fantasiafantasiafăntāˈzhə [key] [Ital.,=fancy], musical composition not restricted to a formal design, but constructed freely in the manner of an improvisation. In the 16th and 17th…
(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…
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