Extra Dimensions Could Change Everything We Know About Physics | Dan Hooper - Into the Impossible With Brian Keating
Description
Is the universe hiding extra dimensions we can’t see? Could a graviton – a particle we haven’t even proven to exist – change everything we know about the cosmos? And what does the future of physics hold if the standard model fails?
Today, I sit down with the renowned cosmologist Dan Hooper to discuss some of the most complex and exciting theories in modern cosmology. Dan is a leading theoretical physicist at Fermilab and a professor at the University of Chicago, specializing in the mysteries of dark matter, the early universe, and extra dimensions.
In this thrilling episode, Dan and I explore how hidden dimensions and mysterious particles could fundamentally challenge our understanding of the universe!
Tune in!
Key Takeaways:
- 00:00 Intro
- 01:12 Judging a book by its cover
- 03:00 The Kaluza–Klein theory
- 06:29 Extra dimensions and gravitons
- 14:05 Supersymmetry and spin-3/2 particles
- 19:16 The Desi experiment and neutrino mass
- 24:58 What has Dan been wrong about?
- 27:40 Outro
Additional resources:
➡️ Learn more about Dan:
🎶 The Spectral Distortions: https://open.spotify.com/artist/2sazg5S1hrbt5Rk4lxoVHy
🎙️ Why This Universe?: https://www.youtube.com/channel/UCbfIVYxgDnR3dicM18TwS8w
➡️ Follow me on your fav platforms:
✖️ Twitter: https://x.com/DrBrianKeating
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📝 Join my mailing list: https://briankeating.com/list
✍️ Check out my blog: https://briankeating.com/cosmic-musings/
🎙️ Follow my podcast: https://briankeating.com/podcast
✨ Member's only playlist: https://www.youtube.com/playlist?list=UUMOmXH_moPhfkqCk6S3b9RWuw
Into the Impossible with Brian Keating is a podcast dedicated to all those who want to explore the universe within and beyond the known.
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