In this 1964 “Science Reporter” program we take a tour of the nuclear reactor at the U.S. Army Materials Research Agency in Watertown, MA, and learn how it is being used as a scientific research tool to detect and fingerprint infinitesimal impurities in metals. Homer Priest, director of the Watertown Research Laboratory, traces how knowledge … Continue reading “One Part in a Trillion” (1964) — Science Reporter TV Series