This episode sets the stage for the Black Sea Experiment. We are introduced to Tom Cochran and Frank von Hippel, two people who had a hand in changing the way the US viewed arms control verification. This episode introduces seismic verification, used to verify nuclear tests for decades.

Shelly continues her stay in Tbilisi, Georgia and speaks to two Physicists, Giorgia Japaridz (Illia State Univ.) and Revaz Shanidze (Tbilisi State Univ). They discuss what life as a physicist was like under Soviet rule and after Georgian independence. Along the way we learn about scientists who...