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Thomson Model of Atom J.J. Thomson proposed his Atomic Model in 1904 after discovering the electron in 1897 through his well-known cathode ray experiment. This model, commonly called the "Plum Pudding Model," describes the atom as a positively charged sphere with negatively charged electrons scattered throughout, resembling plums within a pudding. 1.0 Introduction Thomson’s Atomic Model is a fundamental theory that aims to explain the structure and behaviour of an atom. Introduced by the ... J.J. Thomson – Biography, Nobel Prize, Facts, Theories, Inventions Who is J.J Thomson? J.J. Thomson, born Joseph John Thomson in 1856, was a British physicist renowned for his discovery of the electron in 1897. Working at the Cavendish Laboratory at the University of Cambridge, Thomson demonstrated through his experiments with cathode rays that atoms are not indivisible as previously thought, but contain smaller particles. This groundbreaking work led him to identify the first subatomic ... Thomson, a recipient of the Order of Merit, was knighted in 1908. He was elected Fellow of the Royal Society in 1884 and was President during 1916-1920; he received the Royal and Hughes Medals in 1894 and 1902, and the Copley Medal in 1914. J.J. Thomson Facts Photo from the Nobel Foundation archive. Joseph John Thomson Nobel Prize in Physics 1906 Born: 18 December 1856, Cheetham Hill, United Kingdom Died: 30 August 1940, Cambridge, United Kingdom Affiliation at the time of the award: University of Cambridge, Cambridge, United Kingdom
