19h 12min, may 25, 1868 y - Plum Pudding Model
Description:
Plum Pudding Model- 18th and 19th century, JJ Thomson proposed a model that suggested the inner structure of atoms.Basically stating the atom is a sphere of positive charge, and negatively charged electrons are mixed in it to balance the total positive chargeAdded to timeline:
Date:
19h 12min, may 25, 1868 y
Now
~ 157 years ago