Doctor Physics, University Turin, Italy, 1930.
Associate professor physics University Palermo, Italy, 1937-1938, University Padova, Italy, 1938-1940. Professor physics University Rome, 1940-1945, University Notre Dame, 1946-1948, University California, Berkeley, 1948-1950. Professor Carnegie Institute of Technology, 1951-1958.
Senior physicist Brookhaven National Laboratory, 1958-1965. Professor physics Columbia University, 1965-1977. Member Institute Advanced Study, Princeton University, 1953.
Fellow American Physical Society. Member National Academy of Sciences, American Academy Arts and Sciences.
Married Antonella Civalleri, December 4, 1943. Children: Lionel Anthony, Julian Charles. Married second, Vanna Chirone.