Into the Impossible With Brian Keating

By: Big Bang Productions Inc.
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  • Summary

  • A podcast about how we understand the world, scientifically and as humans. Each conversation brings together visionaries from the worlds of arts, sciences, humanities, and technology discussing the nature of reality and how we collaborate to create the future. Hosted by Dr Brian Keating, Chancellor’s Distinguished Professor of Physics at UC San Diego. For show notes go to: https://briankeating.com/podcast
    © 2023 Big Bang Productions Inc.
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Natural History Physics
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Episodes
  • Is the Universe a Simulation? Andrew Pontzen

    Is the Universe a Simulation? Andrew Pontzen
    Nov 17 2024
    Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 Simulations today are powerful tools for exploring the mysteries of our universe, but how close can they come to replicating reality? Can we recreate everything through simulations, or are there limits we can’t overcome? And how do today’s powerful simulations shape our understanding of everything from galaxies to climate change? Here today, to answer all of these questions and more, is none other than Andrew Pontzen. Andrew is a cosmologist and professor known for his expertise in using computer simulations to understand the universe. He’s the author of The Universe in a Box, where he unpacks the complexities of cosmic simulations and their surprising limitations. Pontzen’s work is at the cutting edge of how we model and predict phenomena ranging from galaxy formation to climate change, bridging theoretical physics with practical, big-picture questions about reality. As we head toward an era where simulations and AI are central to scientific discovery, these questions are more important than ever. Tune in to learn about the power and limitations of simulation! Key Takeaways: 00:00 Intro 00:44 Is it possible to simulate reality? 04:49 Early simulation experiments 10:30 Fluid dynamics and weather simulations 13:51 Judging a book by its cover 16:01 End of the universe 19:13 Cosmic microwave background and spinning universes 24:11 Verification and validation 27:34 Big Bang controversy and the JWST 31:35 Galaxy simulations 42:23 Multiverse and quantum computing 48:58 Ethics and energy impact of high-performance computing 55:34 Outro Additional resources: ➡️ Learn more about Andrew: 📚 Get The Universe in a Box: https://a.co/d/2V7vuFR ✖️ Follow Andrew on Twitter: https://x.com/apontzen ➡️ Follow me on your fav platforms: ✖️ Twitter: https://twitter.com/DrBrianKeating 🔔 YouTube: https://www.youtube.com/DrBrianKeating?sub_confirmation=1 📝 Join my mailing list: https://briankeating.com/list ✍️ Check out my blog: https://briankeating.com/cosmic-musings/ 🎙️ Follow my podcast: https://briankeating.com/podcast Into the Impossible with Brian Keating is a podcast dedicated to all those who want to explore the universe within and beyond the known. Make sure to follow/subscribe so you never miss an episode! Learn more about your ad choices. Visit megaphone.fm/adchoices
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    1 hr and 16 mins
  • Our Universe Is A Math Problem! Max Tegmark’s Brilliant Theory of Reality [Ep. 465]

    Our Universe Is A Math Problem! Max Tegmark’s Brilliant Theory of Reality [Ep. 465]
    Nov 11 2024
    Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 Is reality fundamentally mathematical? Is our universe just one of many? And will we ever discover extraterrestrial life? This week on Into the Impossible, I sit down with renowned physicist and machine learning expert Max Tegmark to discuss some of the most fundamental questions of our time! Tegmark has dedicated his career to uncovering the mathematical fabric of reality, proposing that our universe itself might be a vast mathematical structure and that we could be living in a multiverse of endless possibilities. His work goes beyond physics to tackle the transformative power and ethical challenges of artificial intelligence, an area where he believes humanity must tread carefully. In the first part of this mind-bending interview, we discuss his mathematical universe hypothesis, the search for extraterrestrial life, and AI’s role in science. Tune in! Key Takeaways: 00:00 Intro 00:49 The multiverse and mathematical structures 02:33 Theory of inflation and the multiverse 06:52 Levels of multiverses and mathematical structures 11:19 Quantum mechanics and classical mechanics 14:21 The relationship between theory and experiment 21:48 The search for extraterrestrial life 37:15 UFOs and military surveillance technology 41:19 Outro Additional resources: 📚 Our Mathematical Universe by Max Tegmark: https://a.co/d/03qjhLD ➡️ Follow me on your fav platforms: ✖️ Twitter: https://twitter.com/DrBrianKeating 🔔 YouTube: https://www.youtube.com/DrBrianKeating?sub_confirmation=1 📝 Join my mailing list: https://briankeating.com/list ✍️ Check out my blog: https://briankeating.com/cosmic-musings/ 🎙️ Follow my podcast: https://briankeating.com/podcast Into the Impossible with Brian Keating is a podcast dedicated to all those who want to explore the universe within and beyond the known. Make sure to follow/subscribe so you never miss an episode! Learn more about your ad choices. Visit megaphone.fm/adchoices
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    44 mins
  • The mRNA Breakthrough That Changed Medicine Forever with Nobel Laureate Katalin Karikó [Ep. 464]

    The mRNA Breakthrough That Changed Medicine Forever with Nobel Laureate Katalin Karikó [Ep. 464]
    Nov 3 2024
    Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 What if the secret to saving millions of lives was hidden for years—overlooked, dismissed, and even rejected? That’s the story behind the groundbreaking mRNA technology used in COVID-19 vaccines. Today’s remarkable guest, Dr. Katalin Karikó—a Nobel laureate whose persistence and vision changed the course of medical history—shares how she overcame countless setbacks to drive one of the biggest breakthroughs in modern medicine. Discover how a humble butcher’s daughter from Hungary developed the foundation for the COVID-19 vaccine and why mRNA could hold the key to curing cancer and other deadly diseases. Tune in to learn more about the mRNA revolution that almost didn’t happen! Key Takeaways: 00:00:00 Intro 00:01:06 Origin of the Hungarian phrase “Marslahok” 00:02:11 Judging a book by its cover 00:05:40 The definition of life and extraterrestrial life 00:09:28 Katalin’s early life and scientific curiosity 00:18:00 Understanding RNA and mRNA 00:24:43 Development of the COVID vaccine 00:28:44 The COVID vaccine controversy 00:35:41 Overcoming adversity and advice for young scientists 00:54:10 The future of mRNA research and dealing with pandemics 01:01:08 What was Katalin wrong about? 01:02:15 Outro Additional resources: 📚 Get “Breaking Through: My Life in Science” by Dr. Katalin Karikó: https://a.co/d/cZjaFCw ➡️ Follow me on your fav platforms: ✖️ Twitter: https://twitter.com/DrBrianKeating 🔔 YouTube: https://www.youtube.com/DrBrianKeating?sub_confirmation=1 📝 Join my mailing list: https://briankeating.com/list ✍️ Check out my blog: https://briankeating.com/cosmic-musings/ 🎙️ Follow my podcast: https://briankeating.com/podcast Into the Impossible with Brian Keating is a podcast dedicated to all those who want to explore the universe within and beyond the known. Make sure to follow/subscribe so you never miss an episode! Learn more about your ad choices. Visit megaphone.fm/adchoices
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    1 hr and 6 mins

What listeners say about Into the Impossible With Brian Keating

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Great Guests, great topics

Greatest guests, Great topics. Thoughtful discussions with guests at the top of their fields. For listeners who crave pioneering into subjects that extend to the edges of what humanity knows, this is the podcast for you. Thanks Brian!

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Profile Image for starling01

Great Podcast!

I've just started listening to Brian Keating's podcasts and I know I'm going to binge them. So entertaining, and so thought provoking, and so clear. I hesitated to listen to the September 6 with Steven Koonin since I thought, no way am I going to spend time with a climate change denier. I'm glad I trusted Brian though and gave him a chance. The podcast may not have changed my mind but the time spent hearing the science, the statistical model, and Brian's careful and respectful presentation was a total pleasure. Very highly recommended!

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Profile Image for Tony

Insightful & An Awesome Listen For Anyone

Even if you're not an expert of the cosmos (like me) this podcast is very easy to digest and super interesting. The big question of "How did the universe begin?" is not an easy one to answer, but it's a super cool topic to dive into. Dr. Keating takes you on a journey with other scientists to tackle this question and other intriguing phenomena throughout time and space. I love these deep dives and even if we never really find out how it all began I'll keep going into the impossible to learn more about our universe.

Highly recommend!

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Profile Image for Mike

Must Have Science Podcast

If you like interesting discussions on today’s hot science topics, then Brian’s podcast should be part of your weekly listening routine.

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Content Accessible and Enjoyable

The personalities of each guest quite down to earth in their human discussions of esoteric concepts.
The thought process fascinating.
Have recommended highly to everyone!

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Profile Image for Anonymous User

Fascinating and often inspiring

I have been binging this podcast recently, here and on other platforms. There have been many great episodes but the ones with Shep Doeleman, Heino falcke, Rai Weiss and Barry Barish really resonated with me for both the depth of the technical discussion, passion and interest from both the guests and Dr. Kearting, and the unguarded nature with which they answered the more personal questions.

Going through the history of the podcasts, I think Dr. Keating has grown as an interviewer becoming stronger in the follow-up to guest responses and striking a good balance in the science topics explored. Not to say early episodes were weak. For me, the content of the episodes and passion of the discussions are the main appeal, and those stood out for their excellence right from the beginning.

I would like to thank Dr. Keating for putting these out there. I hope you are able to continue for as long as people keep doing science,

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Manna for the mind

If your goal is to comprehend the universe on a larger scale or explore the properties of celestial bodies. These podcasts will help you in your goal.

Dr. Keating’s personal insights on a wide range of topics, coupled with such highly respected guest are manna for the mind.

From the beginning of my goal to learn about how this wonderful universe works or at least as an observer trying to understand how I believe it might work through my lens jump started by reading Wrinkles In Time by Smoot and Davidson. Then years later finding myself bored with yet another rendition of the double slit experiment I searched for podcasts by physicist near me. Finding the Into the Impossible podcast has never once been disappointing. As a fellow San Diegan I am thrilled with the likelihood that I’ll be lucky enough someday to meet Dr. Keating in person.

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Profile Image for Christian Ruiz

Amazing podcast

Engaging, interesting, and very informative.
I really like professor Brian’s enthusiasm at explaining science.

By the way, the audio quality is simply great

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Profile Image for Philip Greenspun

Superconducting brain expansion

My brain is conducting information very slowly indeed, but I enjoyed the superconducting podcast! (The robot-inserted commercial interruptions are confusing, though. Maybe Audible can make its software as smart as the people interviewed on this podcast.)

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Profile Image for Dex Doomsday

Science unveiled!

A positively thought provoking podcast, whether or not you're a serious fan of science!

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