-
400
Democritus
He discovered the atom
He would continue to break a part of a tree into smaller pieces.
The atom is the smallest part you can't see.
http://scienceblogs.com/dotphysics/2009/09/04/the-development-of-the-atomic-model/ -
Rutherford
He discovered the electron.
He thought the atom is delaing with Plum pudding.
He shot a beam at a sheet of gold foil.
http://scienceblogs.com/dotphysics/2009/09/04/the-development-of-the-atomic-model/ -
Bohr
He figued that the electrons "jumps" between energy levels.
He said the waves are like a rainbow.
He shined a light with many colors.
http://scienceblogs.com/dotphysics/2009/09/04/the-development-of-the-atomic-model/
