Plum pudding model

The Plum Pudding Model was a model of the atom that incorporated the recently discovered electron, and was proposed by J. J. Thomson in 1904, it was also known as J J Thomson's Atomic Model. Thomson had discovered the electron in 1897. The plum pudding model was abandoned after discovery of the atomic nucleus. The plum pudding model of the atom is also known as the Blueberry Muffin Model.
== Tossup Questions ==
# 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.