1.yhdysvaltalainen fyysikko, joka tutki röntgen- ja gammasäteilyä sekä ydinenergiaa ja osoitti valon hiukkasluonteen
1.United States physicist noted for research on x-rays and gamma rays and nuclear energy; his observation that X-rays behave like miniature bowling balls in their interactions with electrons provided evidence for the quantal nature of light (1892-1962)