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X ray
(Encyclopedia) CE5 Typical X-ray composite spectrum (intensity as a function of frequency) X ray, invisible, highly penetrating electromagnetic radiation of much shorter wavelength (higher frequency) than visibl...Bastian, Adolf
(Encyclopedia)Bastian, Adolf äˈdôlf bäsˈtyän [key], 1826–1905, German anthropologist. Often called the father of ethnography, he recorded his observations of peoples and cultures in Der Mensch in der Geschi...Siemens, Sir William
(Encyclopedia)Siemens, Sir William, 1823–83, English electrical engineer, b. Germany; brother of Ernst Werner von Siemens. Originally his name was Carl Wilhelm Siemens. After visiting England to introduce an elec...Goldschmidt, Richard Benedikt
(Encyclopedia)Goldschmidt, Richard Benedikt, 1878–1958, American zoologist and geneticist, b. Germany, Ph.D. Univ. of Heidelberg, 1902. Goldschmidt taught at the Univ. of Munich (1903–14) and was at the Kaiser ...Luther, Hans
(Encyclopedia)Luther, Hans häns lo͞oˈtər [key], 1879–1962, German statesman. As Gustav Stresemann's minister of finance he aided Hjalmar Schacht in stabilizing the German currency. A non-partisan in centrist ...Harnack, Adolf von
(Encyclopedia)Harnack, Adolf von äˈdôlf fən härˈnäk [key], 1851–1930, German theologian and church historian. He was professor of church history successively in the universities of Leipzig, Giessen, Marbur...Bialik, Hayyim Nahman
(Encyclopedia)Bialik, Hayyim Nahman hīˈyəm näˈmən byäˈlēk [key], 1873–1934, Hebrew poet, publisher in Odessa, Berlin, and Tel-Aviv, b. Volhynia, Russia. As an editor and publisher Bialik spread the ideas...Wassermann, August von
(Encyclopedia)Wassermann, August von wŏsˈərmən, Ger. ouˈgo͝ost fən väsˈərmän [key], 1866–1925, German physician and bacteriologist. In Berlin he was director of the department of experimental therapy a...Ephrata
(Encyclopedia)Ephrata ĕfˈrətə [key]. <1> Borough (2020 pop. 13,794), Lancaster co., SE Pa., in a ...Epstein, Sir Jacob
(Encyclopedia)Epstein, Sir Jacob ĕpˈstīn [key], 1880–1959, sculptor, b. New York City. He studied with Rodin in Paris and later worked chiefly in England. In revolt against the ornate and the pretty in art, Ep...Browse by Subject
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