Episode
The Gravity Particle Ought to Be Real. So Where Is It?
- Podcast
- PBS Space Time
- Published
- Jun 23, 2026
- Duration seconds
- 1690
- Processing state
not_requested- Canonical source
- https://traffic.megaphone.fm/VG4830244210.mp3?updated=1778673129
Actions
POST https://stenobird.com/v1/public/podcasts/pbs-space-time-7778773/episodes/the-gravity-particle-ought-to-be-real-so-where-is-it/transcription-requests
Idempotently request low-priority transcript generation for this episode.GET https://stenobird.com/podcast/pbs-space-time-7778773/the-gravity-particle-ought-to-be-real-so-where-is-it.md
Read the agent-friendly Markdown representation of this episode resource.
Summary
Head to https://brilliant.org/Spacetime/ to start learning for free. Plus, our viewers get 20% off an annual Premium subscription for unlimited daily access to everything Brilliant has to offer Physics is this close to understanding the entire universe. And what lives in this gap? Many physicists think it’s the elusive graviton—the quantum particle of gravity—whose discovery will finally allow us to stitch together our two great theories of nature into a single master theory. But what is the graviton, and does it even exist? Help us determine the future of Space Time with the PBS Annual Survey: https://to.pbs.org/2025SurveyST Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime 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 Richard Dyer & Matt O'Dowd Post Production by Leonardo Scholzer Directed by Andrew Kornhaber Associate Producer: Bahar Gholipour Executive Producer: Andrew Kornhaber Executive in Charge for PBS: Maribel Lopez Director of Programming for PBS: Gabrielle Ewing Assistant Director of Programming for PBS: John Campbell Spacetime is a production of Kornhaber Brown for PBS Digital Studios. This program is produced by Kornhaber Brown, which is solely responsible for its content. © 2025 PBS. All rights reserved. End Credits Music by J.R.S. Schattenberg: https://www.youtube.com/user/MultiDroideka Space Time Was Made Possible In Part By: Big Bang Alexander Tamas David Paryente Juan Benet Kenneth See Mark Rosenthal Morgan Hough Peter Barrett Santiago Tj Steyn…