The nuclear threat is back, and the Doomsday Clock is almost at midnight. How did we end up here again? In the 1930s, German physicists learned that splitting the nuclei of heavy atoms could release tremendous amounts of energy. Such theoretical ideas became relevant when WW II began.  Today, we try to eliminate nuclear weaponry while exploiting the atom for peaceful uses, such as energy generation. But as the invasion of Ukraine shows, power plants can also be military targets. We lay out some of the questions that scientists and strategists are grappling with considering recent events.  Guests:  John Mecklin – Physicist, and Editor-in-Chief of the Bulletin of Atomic Scientists. Robert Rosner – Physicist at the University of Chicago and a former chair of the Bulletin of Atomic Scientist’s Science and Security Board. Eric Schlosser – Journalist, author of “Command and Control: Nuclear Weapons, the Damascus Accident, and the Illusion of Safety.” Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact sales@advertisecast.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!   Learn more about your ad choices. Visit megaphone.fm/adchoices

The nuclear threat is back, and the Doomsday Clock is almost at midnight. How did we end up here again? In the 1930s, German physicists learned that splitting the nuclei of heavy atoms could release tremendous amounts of energy. Such theoretical ideas became relevant when WW II began.  Today, we try to eliminate nuclear weaponry while exploiting the atom for peaceful uses, such as energy generation. But as the invasion of Ukraine shows, power plants can also be military targets. We lay out some of the questions that scientists and strategists are grappling with considering recent events.  Guests:  John Mecklin – Physicist, and Editor-in-Chief of the Bulletin of Atomic Scientists. Robert Rosner – Physicist at the University of Chicago and a former chair of the Bulletin of Atomic Scientist’s Science and Security Board. Eric Schlosser – Journalist, author of “Command and Control: Nuclear Weapons, the Damascus Accident, and the Illusion of Safety.” Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact sales@advertisecast.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!   Learn more about your ad choices. Visit megaphone.fm/adchoices