Francis William Aston Scientist

Francis William Aston FRS (1 September 1877 – 20 November 1945) was a British chemist and physicist who won the 1922 Nobel Prize in Chemistry for his discovery, by means of his mass spectrograph, of isotopes, in a large number of non-radioactive elements, and for his enunciation of the whole number rule. He was a fellow of the Royal Society and Fellow of Trinity College, Cambridge.

Personal facts

Birth date	September 01, 1877
Birth place	Birmingham , Harborne
Nationality	United Kingdom
Date of death	November 20, 1945
Place of death	Cambridge
Education	University of Birmingham University of Cambridge
Known for	Mass spectrometry Whole number rule