Meet the Atom. It’s small, mostly empty, and held together by nature’s strongest force. Without this nanoid nuclear bundle, you and I wouldn’t be here. But the atom is not without its quarks. The uncontrolled splitting of atomic nuclei can vaporize civilization. When kept on a leash, this same mechanism can supply power enough to keep the world’s light bulbs aglow indefinitely.

Tour the National Atomic Museum with a former Manhattan Project physicist as he shares the secrets of the atom’s power, and of the desperate race to harness that power to win a war. Also, discover the job duties of a 1950s euphemistically-termed “health physicist” in Los Alamos.

Plus, find out why a former protester against nuclear energy now sees this technology as the best approach to solving environmental problems.

Guests:

  • D. Ellett – Manhattan Project veteran and retired physicist from Sandia National Laboratories and now a docent at the National Atomic Museum in Albuquerque.
  • John Taschner – former health physicist from the U.S. Air Force and Los Alamos National Labs and now a docent at the National Atomic Museum in Albuquerque.
  • Gwyneth Cravens – journalist and author of Power to Save the World; The Truth About Nuclear Energy

Podcast also available on PocketCasts, SoundCloud, Spotify, Google Podcasts, Apple Podcasts, and RSS.

2026 Webby Award Nominee
for our three part series on the 20th anniversary of Hurricane Katrina

Big Picture Science is an immersive radio show and podcast that reveals the unexpected connections in science.

Our Skeptic Check episodes take a critical look at extraordinary science claims and pseudoscience.

Don’t settle for a science snapshot. Get the big picture. 

Hosted By

Molly Bentley Executive Producer and Co-Host, Big Picture Science  

Seth Shostak Producer and Co-Host, Big Picture Science
Senior Astronomer, SETI Institute

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