This model lost   support due to an experiment by Marsden and Geiger.
The paper introducing this model used a series of calculations to investigate "the stability and periods   of oscillation of a number of corpuscles". Though this model is sometimes named for another scientist,  it was developed by Lord Kelvin as an improvement on Alfred Mayer's magnets. This model lost   support due to an experiment by Marsden and Geiger. This model was the first to account for  the location of negative charge in electrons, but this assumed that positive charge was uniformly  distributed instead of in a nucleus. Name this J. J. Thomson atomic model named for food.
The paper introducing this model used a series of calculations to investigate "the stability and periods   of oscillation of a number of corpuscles".
plum pudding model [accept Thomson model before “Thomson”]