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  2. Plum pudding model - Wikipedia

    en.wikipedia.org/wiki/Plum_pudding_model

    Thomson's model marks the moment when the development of atomic theory passed from chemists to physicists. While atomic theory was widely accepted by chemists by the end of the 19th century, physicists remained skeptical because the atomic model lacked any properties which concerned their field, such as electric charge, magnetic moment, volume, or absolute mass.

  3. J. J. Thomson - Wikipedia

    en.wikipedia.org/wiki/J._J._Thomson

    Plaque commemorating J. J. Thomson's discovery of the electron outside the old Cavendish Laboratory in Cambridge Autochrome portrait by Georges Chevalier, 1923 Thomson c. 1920–1925 Thomson was elected a Fellow of the Royal Society (FRS) [ 24 ] [ 48 ] and appointed to the Cavendish Professorship of Experimental Physics at the Cavendish ...

  4. Thomson problem - Wikipedia

    en.wikipedia.org/wiki/Thomson_problem

    The Thomson problem is a natural consequence of J. J. Thomson's plum pudding model in the absence of its uniform positive background charge. [ 12 ] "No fact discovered about the atom can be trivial, nor fail to accelerate the progress of physical science, for the greater part of natural philosophy is the outcome of the structure and mechanism ...

  5. Here's what 3 toys were inducted into the National Toy Hall ...

    www.aol.com/lifestyle/heres-3-toys-were-inducted...

    Three more toys are being recognized for their innovation and longevity.. The Strong National Museum of Play announced on Tuesday that My Little Pony, Phase 10 and Transformers were inducted into ...

  6. James Arnold Crowther - Wikipedia

    en.wikipedia.org/wiki/James_Arnold_Crowther

    James Arnold Crowther (1883–1950) was a British physicist who worked on beta particle scattering with JJ Thomson in connection with the first tests of modern atomic physics (see plum pudding model) as well as X-ray scattering including practical applications in medical radiology.

  7. Luigi Mangione caught scarfing down hash browns at McDonald’s ...

    www.aol.com/luigi-mangione-caught-scarfing-down...

    Accused CEO killer Luigi Mangione made at least one crucial mistake before his bust at an Altoona, Pa., McDonald’s on Monday — he lowered his face mask to munch on some hash browns, new photos ...

  8. US budget deficit climbs to $367 billion in November on ... - AOL

    www.aol.com/news/us-budget-deficit-jumps-367...

    WASHINGTON (Reuters) -The U.S. government posted a $367 billion budget deficit for November, up 17% from a year earlier, as calendar adjustments for benefit payments boosted outlays by some $80 ...

  9. Rutherford scattering experiments - Wikipedia

    en.wikipedia.org/wiki/Rutherford_scattering...

    The prevailing model of atomic structure before Rutherford's experiments was devised by J. J. Thomson. [1]: 123 Thomson had discovered the electron through his work on cathode rays [2] and proposed that they existed within atoms, and an electric current is electrons hopping from one atom to an adjacent one in a series.

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