People United States of America James R. Powell peoplepill id: james-r-powellJRP 1 views today 28 views this weekPhysicistJames R. PowellBiographyListsAlso ViewedListsJames R. Powell is in following listsBy field of workNotable American scientistsGender:MaleBy work and/or countryNotable American ScientistsGender:MaleNotable American PhysicistsGender:MaleFrom our partnersSponsoredJames R. Powell