A cikin shekarun 1970s ya kafa kuma ya zama shugaban Digital Pathways. A 1972 ya wallafa wani littafi a kan ilimin lantarki na zamani wanda ya zama misali na misali ga dalibai masu tsaka-tsaki da masu ci gaba don ƙayyadadden bayyane na ka'idodin ka'idodin ka'idodin ka'idodin ka'idodin ka'idar. A 1991, ya zama Mataimakin Daraktan Babban Makamashi da Nuclear Physics a Brookhaven National Laboratory. A lokaci guda, ya sake komawa Jami'ar Columbia a matsayin Farfesa na Physics. Ya zama I. I. Rabi Farfesa na Physics a 1994 kuma ya yi ritaya a matsayin Rabi Farfesa Emeritus a 2000. Ya shafe shekaru na ritaya a Ketchum, Idaho, kuma ya mutu a ranar 28 ga Agusta, 2006 a gidan kula da tsofaffi, Twin Falls, Idaho, bayan ya yi fama da cutar Parkinson da hepatitis C. Tambaya: Menene cikakken sunan sashen kimiyyar kimiyyar nukiliya a Brookhaven National Laboratory?
Babban Makamashi da Kwayoyin Kwayoyin Kwayoyin Kwayoyin Kwayoyin