Twelve Thousand Bombs

Given the U.S. attacks on three of Iran’s uranium enrichment sites over the weekend, we couldn’t resist bringing nuclear physicist Matt Caplan back into the studio. This bonus episode unpacks what happened, what didn’t happen, what it means and why we should care.See omnystudio.com/listener for privacy information.

On the heels of the 2024 Nobel Peace Prize being awarded to Japanese anti-nuclear advocacy group Nihon Hidankyō, Naomi Satoh returns to discuss her in-progress illustrated novel based on personal and familial oral histories gathered from survivors of the 1945 bombings over Hiroshima and Nagasaki.See omnystudio.com/listener for privacy information.

Since the 1970s, physicists have worked on developing nuclear fusion as a clean, carbon-free, inexhaustible fuel source. Essentially building a big star on Earth, the United States and other nuclear powers have also used the technology to make nuclear weapons exponentially more powerful. Princeton physicist Stewart Prager joins the podcast to talk about the intersection between nuclear fusion, energy production and arms control.See omnystudio.com/listener for privacy information.

Three astrophysicists in training discuss how they're processing the science, policy and politics of nuclear weapons leading up to the 2024 election.See omnystudio.com/listener for privacy information.

The United States has spent $400 billion on developing and testing weapons designed to neutralize an attack. All signs point to a fool's errand, particularly in the event of a nuclear strike. Matt Caplan joins this episode with Fred Lamb, professor of physics, astronomy and arms control at the University of Illinois to discuss the "fantasy" of ballistic missiles defense and the misrepresentation that the United States' and Israel's defense of Iran's Oct. 1 attack was a success.See omnystudio.com/listener for privacy information.