-
John Dalton birth
John Dalton was born in the town of Eaglesfield, England -
Johns Experiments
Johns Experiments led to him believe that atoms were made up of tiny spheres. Thus to draw an atom model would be a sphere. -
John Dalton Model
John Dalton Made his model -
Dalton gets a medal
John Dalton received a royal medal for his work -
Death of john dalton
-
JJ thomson was born
-
Rober Milikan was born
-
Rutherford Born
-
JJ Thomson Becomes a professor
JJ Thomson became Cavendish Professor of Experimental Physics at Cambridge -
Niels Bohr's Birth
-
JJ thomson begins his expierments
-
Robert Milikan professor
He started his career at the university of chicago -
Yum Yum Pudding!
Thomson Made his first atomic model. This suggested a sphere of positive matter by which electrons are positions via forces. -
Rutherford descovers two types of rays
-
Rutherford Discovers radioactive gas
-
Robert Milikan began his expierments
He began his experiments with electrical charges and the oil drop experiment. He compared different electrical charges with drops of oil and studied there change in motion. -
Niels Bohr's masters in phsyics
-
Rutherford announces model same year he found the nucleus
-
Niels Bohr Reasearch
Did some research and experiments at Cambridge supervised by jj thomson -
Niels Bohr Model
Came up with the planetary model. In this model, he showed that electrons travel is specified energy levels -
Niels Bohr Continues his studies
Niels passed on to a study of the structure of atoms on the basis of Rutherford's discovery of the atomic nucleus -
Rutheford discovers protons
-
Niels Bohr wins nobel prize
-
Robert wins the nobel prize
-
Rutherford Dies
-
JJ thomson died
-
Robert Milikan dies
-
Niels Bohr death