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Francis William Aston [1877-1945] British

Rank: 103
Scientist, Chemist

Francis William Aston FRS was an English 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.

Science

Quote	Tags	Rank
It has long been known that the chemical atomic weight of hydrogen was greater than one-quarter of that of helium, but so long as fractional weights were general there was no particular need to explain this fact, nor could any definite conclusions be drawn from it.		101
The cosmical importance of this conclusion is profound and the possibilities it opens for the future very remarkable, greater in fact than any suggested before by science in the whole history of the human race.	Science	102
The whole of the hydrogen on the earth might be transformed at once and the success of the experiment published at large to the universe as a new star.		103

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