J. J. Thomson Discoveries (jan 1, 1904 – dec 31, 1904)
Description:
Thomson came up with the "Plum Pudding" model that consisted of atoms of a large sphere of equal positive charge with smaller negative charges within. It also said that the total positive charge of the sphere equals the total negative charge.Added to timeline:
Date:
jan 1, 1904
dec 31, 1904
~ 12 months