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electromagnetic radiation
(Encyclopedia) CE5 Electromagnetic spectrum electromagnetic radiation, energy radiated in the form of a wave as a result of the motion of electric charges. A moving charge gives rise to a magnetic field, and if ...Robert II, king of France
(Encyclopedia)Robert II (Robert the Pious), 970–1031, king of France (996–1031); son of Hugh Capet, with whom he was joint king after 987. Distinguished for his piety and learning, he also sought to strengthen ...Graham, Robert
(Encyclopedia)Graham, Robert, later Robert Cunninghame Graham, c.1735–1797, Scottish poet and politician. He is best known for the lyric “If Doughty Deeds My Lady Please.” He inherited sizable estates and ser...Murray, Thomas Randolph, 1st earl of
(Encyclopedia)Murray or Moray, Thomas Randolph, 1st earl of both: mûrˈē [key], d. 1332, Scottish nobleman; nephew of Robert I. He joined Robert's revolt against Edward I of England in 1306 but was captured at th...Franz, Robert
(Encyclopedia)Franz, Robert rōˈbĕrt fränts [key], 1815–92, German composer of about 350 lieder, intimate songs, usually in strophic form. The first of them (pub. 1843) drew warm praise from Schumann. Franz ch...Barany, Robert
(Encyclopedia)Barany, Robert rōˈbĕrt bäˈränē [key], 1876–1936, Austrian physician. For his work on the physiology and pathology of the vestibular apparatus of the ear he received the 1914 Nobel Prize in Ph...Comyn, John (Red Comyn), d. 1306, Scottish nobleman
(Encyclopedia)Comyn, John, d. 1306, Scottish nobleman. He was called the Red Comyn, to distinguish him from his father, the Black Comyn. Aiding his uncle, John de Baliol, in the struggle against Edward I, he was fo...Bellah, Robert Neelly
(Encyclopedia)Bellah, Robert Neelly bĕlˈə [key],1927–2013, American sociologist and educator. He was educated at Harvard (Ph.D., 1955) and taught there before becoming Elliot professor of sociology at the Univ...Torrens, Sir Robert Richard
(Encyclopedia)Torrens, Sir Robert Richard tŏrˈənz [key], 1814–84, Australian statesman, b. Ireland. Son of Col. Robert Torrens (1780–1864), one of the founders of South Australia, he went to that colony in 1...Motherwell, Robert
(Encyclopedia)Motherwell, Robert, 1915–91, American painter and writer, b. Aberdeen, Wash. Motherwell taught art at several colleges and during the early 1940s he became a cogent theoretician of abstract expressi...Browse by Subject
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