ජේ. ජේ. තොම්සන්

Sir Joseph John Thomson OM PRS
Born	18 December 1856 Cheetham Hill, Manchester, England
Died	30 අගෝස්තු 1940(1940-08-30) (වයස 83) Cambridge, England
Citizenship	British
Alma mater	Owens College Trinity College, Cambridge
Known for	Plum pudding model Discovery of electron Discovery of isotopes Mass spectrometer invention First m/e measurement Proposed first waveguide Thomson scattering Thomson problem Coining term 'delta ray' Coining term 'epsilon radiation' Thomson (unit)
Awards	Smith's Prize (1880) Royal Medal (1894) Hughes Medal (1902) Nobel Prize in Physics (1906) Elliott Cresson Medal (1910) Copley Medal (1914) Albert Medal (1915) Franklin Medal (1922) Faraday Medal (1925)
Scientific career
ක්ෂේත්‍රය	Physics
ආයතන	Trinity College, Cambridge
Academic advisors	John Strutt (Rayleigh) Edward John Routh
සිහිකළයුතු විද්‍යාර්ථියන්	Charles Glover Barkla Charles T. R. Wilson Ernest Rutherford Francis William Aston John Townsend J. Robert Oppenheimer Owen Richardson William Henry Bragg H. Stanley Allen John Zeleny Daniel Frost Comstock Max Born T. H. Laby Paul Langevin Balthasar van der Pol Geoffrey Ingram Taylor Niels Bohr George Paget Thomson
Signature
Notes
Thomson is the father of Nobel laureate George Paget Thomson.