Chemistry map
Demócrito:
400 Bc
Gave name to the atom
John Dalton
Early 19th Century (1808)
Revive the idea of the atom
Albert Einstein
1908
Created the theory of relativity E=mc^2
Henry Becquerel
1896
Discovered Radioactivity
Amadeo Avogadro
1811
Discovered the molecules
Pierre & Marie Curie
1898
Discovered Radium
Hahn & Fritz Strassmann
1938
Discovered the atomic chain reaction
Lord Henry Rutherford
1911
Discovered the nucleus of the atom