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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

Zeeya Merali: "Viviana Fafone is a member of the VIRGO collaboration that detects..." in Micro and macro-physics...

Zeeya Merali: "Antonino Cataldo describes the how to synthesize bio-nanotechnologies to..." in Bionanotechnologies and...

Zeeya Merali: "What is the scientific approach? Matteo Martini talks about the..." in The 21st Century News...

Zeeya Merali: "in this introductory lecture, Frederick Van Der Veken discusses physics at..." in Big Machines, High...

Zeeya Merali: "FQXi's Catalina Curceanu discusses how particle physics experiments at the..." in Strangeness in Neutron...

Zeeya Merali: "Leader of the NEXT group, Stefano Bellucci, discusses applications of..." in Nanomaterials for...

Zeeya Merali: "FQXi's Lorenzo Maccone delves into the one of the deepest question in..." in What is Time? by Lorenzo...

Fabio SCIARRINO: "An introductory lecture on how developments in quantum physics over the..." in The Second Quantum...


RECENT ARTICLES
click titles to read articles

Building Agency in the Biology Lab
Physicists are using optogenetics techniques to make a rudimentary agent, from cellular components, which can convert measurements into actions using light.

Think Quantum to Build Better AI
Investigating how quantum memory storage could aid machine learning and how quantum interactions with the environment may have played a role in evolution.

Outside the Box
A proposed quantum set-up that could predict your game-playing strategy resurrects Newcomb’s classic quiz show paradox.

The Quantum Agent
Investigating how the quantum measurement process might be related to the emergence of intelligence, agency and free will.

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.



PODCAST
June 1, 2020

Complete Podcast
 
The FQXi November 9, 2015 Podcast features:
  • FQXi Grant & Neutrino Prizes
  • A Cosmic Test for Time
  • Existential Risk
  • Thunderbirds Meets Quantum Physics
INFO: MP3 file / 41 minutes / 40 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
FQXi Grant & Neutrino Prizes
In this week's news round-up, Zeeya & Brendan discuss the launch of FQXi's $2million grant round, Physics of the Observer, & the Nobel and Breakthrough Prizes in Physics for the discovery of neutrino oscillations--with help from astrophysicist Katie Mack.
INFO: MP3 file / 10 minutes / 10 MB
DOWNLOAD (right-click Windows, control-click Mac)
LISTEN:
A Cosmic Test for Time
A solar-system-sized experiment to test the nature of time: is time malleable, as general relativity suggests, or uncertain, as quantum mechanics asserts? SETI scientist Laurance Doyle describes his plans to bounce radar from the moons of Jupiter to reporter John Farrell.
INFO: MP3 file / 11 minutes / 11 MB
DOWNLOAD (right-click Windows, control-click Mac)
LISTEN:
Existential Risk
Nick Bostrom of the Future of Humanity Institute assesses the risks of a global catastrophe that could wipe out life, either from natural or human-induced environmental disasters or machine intelligence, synthetic biology, or nanotechnology that has got out of hand. With reporter Carinne Piekema.
INFO: MP3 file / 14 minutes / 14 MB
DOWNLOAD (right-click Windows, control-click Mac)
LISTEN:
Thunderbirds Meets Quantum Physics
Particle physicist Ben Still chats about his beginner's guide to understanding the subatomic world -- as told by Brains, of the 1960s science fiction series Thunderbirds -- with reporter Sophie Hebden.
INFO: MP3 file / 5 minutes / 5 MB
DOWNLOAD (right-click Windows, control-click Mac)
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Recent Comments


Yes : ), I have never tried the computer screen thing but I will take your word for it.


Steve and Georgina,

Colors, like "red", cannot be measured at all; they are purely subjective responses to the objective properties of light. The best that we can do is measure properties like amplitudes and frequencies, and then deduce, rather than measure, that a normal human visual system, will produce the perception of the color, in response to those objective properties.

The difference is important. When you see the color yellow, on your computer screen, you are not "seeing"...


Pentcho,

RE: "The Pound-Rebka experiment is compatible with Newton's emission theory of light", and "in general relativity, the speed of light falling towards the source of gravity idiotically DECREASES (in the gravitational field of the Earth the acceleration of falling photons is NEGATIVE, -2g)"

Have you actually read the paper? If you have not go to the second to the last paragraph and study the Plus and Minus signage before talking of compatibility or not with...

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