A mass spectrometer analyzed neon atoms and found the natural element was composed of two isotopes, neon 20 and 22 by Francis William Aston, Continue reading
Dorothy Mary Crowfoot Hodgkin OM FRS Hon
FRSC (12 May 1910 – 29 July 1994) was a British chemist who developed protein crystallography, for which she won the Nobel Prize in Chemistry in 1964.
Three-dimensional molecular analysis was done of Vitamin B12 in the form of cyanocobalamin, substance aiding in the development of red blood cells. Continue reading