-
John Dalton
Color blindness. Atomic theory -
JJ Thomson
started research in 1884. A corpuscle (now known as an electron) was discovered using a cathode ray scope -
Ernest Rutherford
Nucleus. started in 1898 -
James Chadwick
Discovering the Neutron prepared the way towards the Fission of Uranium of the ATOMIC BOMB. -
Neils Bohr
Atomic Hydrogen model. Started in 1913