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ABOUT THE FQXi PODCAST

The FQXi podcast brings you the latest ideas in foundational physics and cosmology—and includes interviews with our members and other leading scientists. It's hosted by Zeeya Merali and Brendan Foster. You can contact us at podcast@fqxi.org, and follow us on twitter: @FQXi. The podcast is produced by Zeeya, and music is provided by Baltimore-based Diefenbaker.
RECENT FORUM POSTS

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John Cox: "Lorraine, Then we must agree to disagree about what physically constitutes..." in Emergent Reality: Markus...

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Georgina Woodward: "Hi Malcolm. Robert is not a troll but like everyone who comments on this..." in Alternative Models of...

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RECENT ARTICLES
click titles to read articles

First Things First: The Physics of Causality
Why do we remember the past and not the future? Untangling the connections between cause and effect, choice, and entropy.

Can Time Be Saved From Physics?
Philosophers, physicists and neuroscientists discuss how our sense of time’s flow might arise through our interactions with external stimuli—despite suggestions from Einstein's relativity that our perception of the passage of time is an illusion.

Thermo-Demonics
A devilish new framework of thermodynamics that focuses on how we observe information could help illuminate our understanding of probability and rewrite quantum theory.

Gravity's Residue
An unusual approach to unifying the laws of physics could solve Hawking's black-hole information paradox—and its predicted gravitational "memory effect" could be picked up by LIGO.

Could Mind Forge the Universe?
Objective reality, and the laws of physics themselves, emerge from our observations, according to a new framework that turns what we think of as fundamental on its head.



PODCAST
January 27, 2020

Complete Podcast
 
The FQXi March 15, 2015 Podcast features:
  • Quantum Reality Check
  • Detecting Black Hole Firewalls
  • Quantum Networks
INFO: MP3 file / 50 minutes / 49 MB
DOWNLOAD (right-click Windows, control-click Mac)
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DISCUSS in the FQXi Community Forum
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Featured video in this podcast:
Individual Stories
Quantum Reality Check
Photon experiments suggest the wavefunction is real -- and quantum cats truly are dead and alive at the same time -- as physicists Alessandro Fedrizzi and Martin Ringbauer explain. Plus, FQXi releases its first two books.
INFO: MP3 file / 19 minutes / 18 MB
DOWNLOAD (right-click Windows, control-click Mac)
LISTEN:
Detecting Black Hole Firewalls
If you fell into a black hole would you be stretched into spaghetti or would you catch fire? Cosmologist Niayesh Afshordi discusses the possibility that neutrinos detected on Earth hold the answer. They may have been created by a ring of fire surrounding back holes.
INFO: MP3 file / 17 minutes / 16 MB
DOWNLOAD (right-click Windows, control-click Mac)
LISTEN:
Quantum Networks
How complex network theory could explain the emergence of the classical world from the fuzzy quantum realm and the arrow of time. Physicist Jacob Biamonte talks to reporter Carinne Piekema.
INFO: MP3 file / 13 minutes / 13 MB
DOWNLOAD (right-click Windows, control-click Mac)
LISTEN:
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Recent Comments


Also, if you want to read more background on Firewalls, check out this month's Scientific American, which has a cover feature on the topic by FQXi's Joe Polchinski (subscription required).

You can also submit questions for Joe here.


Our latest podcast has been posted and we’re catching up with a couple of old friends of FQXi to talk about their recent work, and making a couple of new ones.

First up we have quantum physicist Martin Ringbauer, of the University of Queensland, discussing tests investigating whether the quantum wavefunction is real. You may remember that Martin took part in one of our most popular podcast pieces last year, when he chatted to us about simulating time travel in the lab with photons. Now,...

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