Samuel Abraham Goudsmit
About the Author: Samuel Goudsmit was born in The Netherlands and in 1925 he and fellow student George Uhlenbeck discovered electron spin. In 1927 he emigrated to the U.S., working at the University of Michigan and later at MIT until being detailed to the War Department to participate in the Alsos Mission. He served as a senior scientist at Brookhaven National Laboratory from 1954 to 1970 and was the founder of Physical Review Letters.