Atomic Structure Timeline

Events

400 BC
1492
1773
1776
1783
1803
1803
1865
1897
1897
1902
1913
1913
1913
1914
1918
1920
1920
1926
1932
October 5, 1936
1939
1941
1945
1947
1948
1954
1964
June 20, 1964
1968
1975
1991
2001
June 1, 2001
2009
2011
August 19, 2015