-
322
Aristotle
Aristotle dies -
370
Democritus
Democritus dies -
460
Democritus
Democritus is Born -
Dalton is born
-
W. Crooke is born
-
Mendeleev is born
-
Newlands is born
-
Dalton dies
-
JJ Thomson born
-
Rutherford is born
-
Bohr is born
-
Newland dies
-
Mendeleev dies
-
Crooke dies
-
Rutherford dies
-
JJ thomson dies
-
Bohr dies
-
Aristotle
Aristotle is born