Frases de Joseph John Thomson

Joseph John Thomson Foto
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Joseph John Thomson

Fecha de nacimiento: 18. Diciembre 1856
Fecha de muerte: 30. Agosto 1940

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Joseph John "J.J." Thomson, fue un científico británico, descubridor del electrón, de los isótopos e inventor del espectrómetro de masa. En 1906 fue galardonado con el Premio Nobel de Física.

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Frases Joseph John Thomson

„I can see no escape from the conclusion that they are charges of negative electricity carried by particles of matter.“

— J. J. Thomson
Context: As the cathode rays carry a charge of negative electricity, are deflected by an electrostatic force as if they were negatively electrified, and are acted on by a magnetic force in just the way in which this force would act on a negatively electrified body moving along the path of these rays, I can see no escape from the conclusion that they are charges of negative electricity carried by particles of matter. [http://web.lemoyne.edu/~GIUNTA/thomson1897.html "Cathode rays"] Philosophical Magazine, 44, 293 (1897).

„The difficulties which would have to be overcome to make several of the preceding experiments conclusive are so great as to be almost insurmountable.“

— J. J. Thomson
Warning about the non-conclusiveness for the experimental foundation of electrostatic theory, in a footnote of the third edition of:

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„The electron: may it never be of any use to anybody!“

— J. J. Thomson
A popular toast or slogan at J. J. Thomson's Cavendish Laboratory in the first years of the 1900s, as quoted in Proceedings of the Royal Institution of Great Britain, Volume 35 (1951), p. 251.

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