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J.J. Thomson’s discovery of the electron

J.J. Thomson’s discovery of the electron

J.J. Thomson’s discovery of the electron


Originally shared by David Curtis

On this day in – 1897 – J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.

http://www.nobelprize.org/nobel_prizes/physics/laureates/1906/thomson-bio.html#.WQWnf_q6wOE.google_plusone_share

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