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.

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.

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RECENT ARTICLES

*click titles to read articles*

**The Complexity Conundrum**

Resolving the black hole firewall paradox—by calculating what a real astronaut would compute at the black hole's edge.

**Quantum Dream Time**

Defining a ‘quantum clock’ and a 'quantum ruler' could help those attempting to unify physics—and solve the mystery of vanishing time.

**Our Place in the Multiverse**

Calculating the odds that intelligent observers arise in parallel universes—and working out what they might see.

**Sounding the Drums to Listen for Gravity’s Effect on Quantum Phenomena**

A bench-top experiment could test the notion that gravity breaks delicate quantum superpositions.

**Watching the Observers**

Accounting for quantum fuzziness could help us measure space and time—and the cosmos—more accurately.

RECENT ARTICLES

Resolving the black hole firewall paradox—by calculating what a real astronaut would compute at the black hole's edge.

Defining a ‘quantum clock’ and a 'quantum ruler' could help those attempting to unify physics—and solve the mystery of vanishing time.

Calculating the odds that intelligent observers arise in parallel universes—and working out what they might see.

A bench-top experiment could test the notion that gravity breaks delicate quantum superpositions.

Accounting for quantum fuzziness could help us measure space and time—and the cosmos—more accurately.

PODCAST

February 23, 2018

Complete Podcast

The FQXi **August 31, 2014** Podcast features:

- Watching Quantum Cats Die
- Black Hole Fireworks
- Quantifying Occam
- Quantum Pigeonhole Principle
- Quantum Cheshire Cat

INFO: **MP3 file / 48 minutes / 46 MB**

LISTEN:

Individual Stories

Watching Quantum Cats Die

Physicist Andrew Jordan describes experiments to monitor and steer Schrodinger's metaphorical cat as it is dying, allowing for a new level of quantum control.

INFO: **MP3 file / 9 minutes / 9 MB**

LISTEN:

RELATED LINKS:

*Nature:*Paper by Weber et al*UC Berkeley:*Watching Schrodingers Cat Die

Black Hole Fireworks

The theory of Loop Quantum Gravity predicts that black holes will become white holes, spewing out all their swallowed matter, when they die. Physicist Carlo Rovelli explains his analysis.

INFO: **MP3 file / 12 minutes / 11 MB**

LISTEN:

RELATED LINKS:

*arXiv:*Paper by Haggard & Rovelli*FQXi podcast:*Jorge Pullin on Black Hole Singularities*Nature News:*Quantum bounce could make black holes explode*FQXi article:*Time at the Event Horizon

Quantifying Occam

Is the simplest scientific explanation always the best? Computer scientist Noson Yanofsky investigates using category theory -- as he explains to reporter Sophie Hebden.

INFO: **MP3 file / 11 minutes / 11 MB**

LISTEN:

RELATED LINKS:

*FQXi article:*Profile of Noson Yanofsky*FQXi article:*The Art of Math: Category Theory*FQXi article:*The Quantum Linguist

Quantum Pigeonhole Principle

Physicist Jeff Tollaksen describes the theory behind a new kind of correlation that is even spookier than entanglement, and illustrates it with pigeons.

INFO: **MP3 file / 13 minutes / 12 MB**

LISTEN:

RELATED LINKS:

*arXiv:*Paper by Aharonov et al*Science News:*You Should Not Try to Pigeonhole Physics*FQXi video:*Jeff Tollaksen on Quantization

Quantum Cheshire Cat

Podcast Extra: Quantum experiments separate the properties of a neutron so that its mass travels in one direction while its magnetic moment moves in another. Jeff Tollaksen discusses.

INFO: **MP3 file / 9 minutes / 9 MB**

LISTEN:

RELATED LINKS:

*Nature Communications:*Paper by Denkmayr et al*BBC:*Quantum Cheshire Cat Becomes Reality*FQXi video:*Jeff Tollaksen on a New Approach to Quantum Mechanics

PODCAST ARCHIVE

- 2017 Physics Countdown Part 3

- 2017 Physics Countdown Part 2

- 2017 Physics Countdown Part 1

- Emergent Quantum Mechanics--Special Edition

- Majorana Particles in the Lab
- Quantum Darwinism
- Quantum Replicants

- Towards a Quantum Internet
- Testing Time with Quantum Clocks
- A Big Bang in a Little Room
- Catching Light

- 2016 Countdown Part 2

- 2016 Countdown Part 1

- Retrocausal Reality?
- Wandering Towards the FQXi Essay Contest & News Roundup
- The Science of Terrorism
- One Brief Lesson on Physics-Writing

- Creativity & Science

- Measuring Consciousness in the Lab

View All Archived Podcasts

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THE FQXI EDITORS wrote on August 31, 2014

This is a discussion of the FQXi Podcast from**August 31, 2014**

This is a discussion of the FQXi Podcast from

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