About this episode
The episode explores the challenges of developing a quantum theory of gravity and the implications of the universe's behavior on this quest.
Take the PBS Annual Fan Survey: https://to.pbs.org/pbssurvey2023d PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime The holy grail of theoretical physics is to come up with a quantum theory of gravity. But after a century of trying we really have no idea how close we are, or it it's even possible. But we shouldn't feel bad because it turns out that the universe is doing everything it its power to make this as difficult as possible. Or it's telling us that it isn't. Should we take the hint? Check out the Space Time Merch Store https://www.pbsspacetime.com/shop Sign up for the mailing list to get episode notifications and hear special announcements! https://mailchi.mp/1a6eb8f2717d/spacetime Search the Entire Space Time Library Here: https://search.pbsspacetime.com/ Hosted by Matt O'Dowd Written by Christopher Pollack & Matt O'Dowd Post Production by Leonardo Scholzer, Yago Ballarini & Stephanie Faria Directed by Andrew Kornhaber Associate Producer: Bahar Gholipour Executive Producers: Eric Brown & Andrew Kornhaber Executive…
People in this episode
Host: Matt O'Dowd
Topics covered
- gravity
- quantum theory
- theoretical physics
- universe
- science
Keywords
- gravity
- quantum theory
- theoretical physics
- universe
- PBS Space Time
Mentioned in this episode
Organizations: PBS, Kornhaber Brown, PBS Digital Studios
More episodes of PBS Space Time
- How Earth ACTUALLY Moves Across the Galaxy · June 13, 2026 · 25 min
- Heisenberg Made a Discovery in 1925. We Still Can't Fully Account for It · June 13, 2026 · 33 min
- The Final Obstacle to (Nearly) Infinite Energy · June 12, 2026 · 26 min
- Do We Need an UPDATED Dark Matter Model? · June 12, 2026 · 20 min
- How Are Quasiparticles Separate From Particles? · June 12, 2026 · 20 min
- What Supernova Distance Would Initiate Mass Extinction? · June 12, 2026 · 20 min
Explore listener stats, chart rankings, contacts and more on the PBS Space Time podcast page.