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Apr 11, 2024 · subatomic particle. J.J. Thomson (born December 18, 1856, Cheetham Hill, near Manchester, England—died August 30, 1940, Cambridge, Cambridgeshire) was an English physicist who helped revolutionize the knowledge of atomic structure by his discovery of the electron (1897). He received the Nobel Prize for Physics in 1906 and was knighted in 1908.
- George Paget Thomson
John Zeleny. Sir Joseph John Thomson OM FRS [1] (18 December 1856 – 30 August 1940) was a British physicist and Nobel Laureate in Physics, credited with the discovery of the electron, the first subatomic particle to be found.
- George Paget Thomson, Joan Paget Thomson
- Trinity College, Cambridge
Apr 25, 2024 · His discovery fundamentally changed the understanding of atomic structure and led to further developments in nuclear physics. For his contributions to science, Thomson was awarded the Nobel Prize in Physics in 1906, and he is also credited with developing the mass spectrometer and formulating the Thomson atomic model.
Nov 21, 2023 · J.J. Thomson was a physicist who discovered electrons. He supported an atomic model called the Plum Pudding Model that suggested that negatively charged electrons were contained within a ...
Apr 30, 2022 · Article. Despite Thomson’s 1897 announcement of subatomic “corpuscles,” he wasn’t the only one hunting for the electron. Allison Marsh. 30 Apr 2022. 8 min read. The German physicist Karl Ferdinand Braun designed this cathode-ray vacuum tube to visually capture the oscillations in electrical circuits. Science Museum Group.
Feb 13, 2024 · Key Discoveries and Experiments. JJ Thomson Cathode Ray Tube Experiment: the Discovery of the Electron. J.J. Thomson’s work fundamentally shifted our understanding of atomic structure. He showed us that atoms aren’t indivisible; they contain even smaller particles. Cathode Rays and Electrons.