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Roger Federer ( German pronunciation: [ˈrɔdʒər ˈfeːdərər]; born 8 August 1981) is a Swiss former professional tennis player. Federer was ranked world No. 1 in singles by the Association of Tennis Professionals (ATP) for 310 weeks, including a record 237 consecutive weeks, and finished as the year-end No. 1 five times.
Roger I ( Italian: Ruggero; Arabic: رُجار, romanized : Rujār; Maltese: Ruġġieru; Norse: Rogierr; c. 1031 [1] – 22 June 1101), nicknamed “ Roger Bosso” and “ Grand Count Roger” [a], was a Norman nobleman who became the first Grand Count of Sicily from 1071 to 1101.
Roger II or Roger the Great ( Italian: Ruggero II; Sicilian: Ruggeru II; 22 December 1095 [1] – 26 February 1154) was King of Sicily and Africa, [2] son of Roger I of Sicily and successor to his brother Simon.
Roger Wolcott Sperry (August 20, 1913 – April 17, 1994) was an American neuropsychologist, neurobiologist, cognitive neuroscientist, and Nobel laureate who, together with David Hunter Hubel [1] and Torsten Nils Wiesel, won the 1981 Nobel Prize in Physiology and Medicine for his work with split-brain research.
Sir Roger Penrose, OM, FRS, HonFInstP (born 8 August 1931) [1] is a British mathematician, mathematical physicist, philosopher of science and Nobel Laureate in Physics. [2] .
Life. Born in London in 1866, the son of the judge Edward Fry, he grew up in a wealthy Quaker family in Highgate. His siblings included Joan Mary Fry, Agnes Fry and Margery Fry; Margery was principal of Somerville College, Oxford.
Roger Bacon OFM (/ˈbeɪkən/;[3] Latin: Rogerus or Rogerius Baconus, Baconis, also Frater Rogerus; c. 1219/20 – c. 1292), also known by the scholastic accolade Doctor Mirabilis, was a medieval English philosopher and Franciscan friar who placed considerable emphasis on the study of nature through empiricism. In the early modern era, he was ...
