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Robinson, Theodore
(Encyclopedia)Robinson, Theodore, 1852–96, American painter, b. Irasburg, Vt. Beginning his career as a realist, Robinson was profoundly influenced by his meeting with Monet in 1888. Translating the impressionist...X-ray crystallography
(Encyclopedia)X-ray crystallography, the study of crystal structures through X-ray diffraction techniques. When an X-ray beam bombards a crystalline lattice in a given orientation, the beam is scattered in a defini...Ray, John
(Encyclopedia)Ray or Wray, John, 1627–1705, English naturalist. He was extremely influential in laying the foundations of systematic biology. With his pupil Francis Willughby, he planned a complete classification...X-ray astronomy
(Encyclopedia)X-ray astronomy, study of celestial objects by means of the X rays they emit, in the wavelength range from 0.01 to 10 nanometers. X-ray astronomy dates to 1949 with the discovery that the sun emits X ...gamma-ray astronomy
(Encyclopedia)gamma-ray astronomy, study of astronomical objects by analysis of the most energetic electromagnetic radiation they emit. Gamma rays are shorter in wavelength and hence more energetic than X rays (see...Goderich, Frederick John Robinson, Viscount
(Encyclopedia)Goderich, Frederick John Robinson, Viscount: see Ripon, Frederick John Robinson, 1st earl of. ...Robinson, Sir Robert
(Encyclopedia)Robinson, Sir Robert, 1886–1975, British chemist, D.Sc. Univ. of Manchester, 1910. Robinson taught at the universities of Sydney (1912–15), Liverpool (1915–20), St. Andrews (1921–22), Manchest...Robinson, Joan Violet
(Encyclopedia)Robinson, Joan Violet, 1903–83, British economist, b. Surrey, England. A socialist, she worked with Keynes and taught at Cambridge (1931–71). Her treatise, The Economics of Imperfect Competition (...Robinson, Joseph Taylor
(Encyclopedia)Robinson, Joseph Taylor, 1872–1937, U.S. legislator, b. Lonoke co., Ark. He was admitted (1895) to the bar and served (1903–13) in the U.S. House of Representatives. In 1913 he became governor of ...Browse by Subject
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