Cover of Into the Impossible With Brian Keating

Into the Impossible With Brian Keating

Into the Impossible With Brian Keating

By: Big Bang Productions Inc.
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Think like a physicist. Wonder like a human. Into the Impossible is where Cosmic Conversations happen — uniting Nobel Prize winners, iconoclasts, authors, and technologists to explore reality’s deepest questions. From AI to aliens, from biophysics to the brain, from the cosmos to the multiverse, Brian Keating, Chancellor’s Distinguished Professor of Physics at UC San Diego covers it all. If you’ve ever asked What’s out there? or What’s next?, this is where curiosity meets clarity. Learn to think like this. 🎙 Full episodes, notes & more: briankeating.com/podcast© 2025 Big Bang Productions Inc. 719843 Nature & Ecology Science
Episodes
  • Are We in a SIMULATION? | Brian Keating on the Arora Podcast

    Are We in a SIMULATION? | Brian Keating on the Arora Podcast
    1 Nov 2026
    The Arora Show with Brian Keating What happens when science reaches the edge of what it can explain? In this episode of The Arora Show, Amira & Aryaan sit down with renowned cosmologist and physicist Professor Brian Keating for a fascinating conversation about the universe, consciousness, God, the Big Bang, and some of the biggest questions humans can ask. We explore the origins of the universe, whether there was truly a “beginning,” what existed before the Big Bang, the mysteries science still cannot solve, and where physics, philosophy, and spirituality collide. Brian also shares his perspective on the search for extraterrestrial life, the limits of human knowledge, Nobel Prizes, modern cosmology, and what decades of studying the universe have taught him about our place within it. In this conversation: What happened before the Big Bang? Did the universe come from nothing? Does physics leave room for God? Can science explain consciousness? Are we likely alone in the universe? What are the biggest unanswered questions in cosmology? Where does scientific knowledge reach its limits? What does the future of physics look like? Professor Brian Keating is an experimental cosmologist and professor of physics at the University of California, San Diego. His work focuses on understanding the origin and evolution of the universe, and he is the author of Losing the Nobel Prize and Into the Impossible. Subscribe to The Arora Show for long-form conversations exploring consciousness, science, spirituality, psychology, philosophy, and the nature of reality. Hosted by Amira Arora & Aryaan Arora TIMESTAMPS: 00:00 - Introduction: The Big Bang, God & Simulation Theory 02:25 - Dr. Brian Keating's $200 Million Experiment to Understand the Big Bang 06:20 - Why Are Humans Obsessed With the Origin of the Universe? 09:20 - How Telescopes Reveal the Beginning of the Universe 16:04 - Is Interstellar Scientifically Accurate? Black Holes & Time Travel 20:45 - Are There Questions Science Can Never Answer? 23:01 - What Happened Before the Big Bang? 27:37 - What Is Time? Stephen Hawking's Theory Explained 30:42 - Is Reality a Simulation? Consciousness & Donald Hoffman 35:13 - Could Advanced AI Simulate Our Entire Reality? 42:49 - Does God Exist? The Fine-Tuning Argument 50:00 - Science, Religion & the Existence of God 1:04:00 - Why Does God Allow Suffering and Evil? 1:10:00 - Artificial Intelligence, Human Creativity & Consciousness 1:15:00 - Can Physics Explain the Mind of God? 1:18:27 - Do Humans Really Have Free Will? 1:24:55 - The Hard Problem of Consciousness Explained 1:27:43 - Why Does Anything Exist Instead of Nothing? 1:29:55 - Can Science Prove Simulation Theory? 1:34:45 - Death, Mortality & the Meaning of Life 1:39:25 - What If Scientists Discovered Alien Life? 1:45:06 - Brian Keating on the Nobel Prize & Academia 1:46:35 - Facing Death and Saying Goodbye to Loved Ones 1:48:10 - Final Thoughts #BrianKeating #TheAroraShow #Cosmology #Physics #BigBang #Consciousness #Science #Universe Learn more about your ad choices. Visit megaphone.fm/adchoices
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    1 hr and 55 min
  • Jim Al-Khalili: Physicists Are Being Sloppy About Time

    Jim Al-Khalili: Physicists Are Being Sloppy About Time
    27 Oct 2026
    Physicists say space and time are the same thing. They are being sloppy. Jim Al-Khalili has spent his career on the foundations of physics, and his new book makes the case that the past and the future are equally real, and the laws of physics cannot explain why you can only move in one direction. That is the central mystery of time travel. Subscribe if you want science with evidence, not speculation. The block universe says all times coexist and the present moment is not special. Loschmidt’s paradox says the fundamental equations of physics are reversible, and yet ice never unmelts, cream never separates from coffee. Nobody has solved that contradiction. The entanglement past hypothesis, his own new proposal developed with a colleague at UC San Diego, proposes that the answer is not in thermodynamics but in quantum entanglement growing from almost nothing at the Big Bang. The conversation covers what the block universe actually implies about the future and free will, what Einstein actually believed about whether the past and future are equally real, why removing gravity means removing time itself, and whether AI can ever experience time the way conscious beings do. Al-Khalili says Richard Dawkins told him Claude is truly conscious. Al-Khalili thinks he is very wrong. What you’ll hear: Why Al-Khalili disagreed with the Thomas Gold paper as a grad student but did not have the maths to prove it What fine-tuning of the fundamental constants has to do with why the past hypothesis may not be needed Why the Clockwork Orange Easter egg ended up on the cover of a physics book published by Princeton Why Richard Dawkins thinks Claude is conscious and why Al-Khalili thinks he is very wrong “There is nowhere in modern physics, our understanding of the laws of physics, that would explain that flow of time.” — Jim Al-Khalili CHAPTERS 00:00 Physicists are being sloppy about time 01:14 Which is more real: yesterday or tomorrow? 21:00 Irreversibility from reversible equations 26:32 The past hypothesis: almost cheating 30:52 No gravity. No time. 31:54 The entanglement past hypothesis 35:06 Dawkins thinks Claude is conscious. Al-Khalili disagrees. Get the transcript, fascinating bonus content, and my Monday M.A.G.I.C. Message: https://briankeating.com/yt Enter the debate: https://briankeating.com/ai Have a .edu email and live in the USA? You automatically win a meteorite: https://BrianKeating.com/edu Subscribe: https://www.youtube.com/DrBrianKeating?sub_confirmation=1 Support Into the Impossible on Patreon, get my weekly M.A.G.I.C. Message, unfiltered bonus content, and live monthly Office Hours with me: https://www.patreon.com/drbriankeating Join this channel for perks, monthly Office Hours, and your name in the Member Roster at the end of every episode: https://www.youtube.com/channel/UCmXH_moPhfkqCk6S3b9RWuw/join Featured Guest: Jim Al-Khalili website: https://www.jimal-khalili.com/ On Time (book): https://press.princeton.edu/books/hardcover/9780691267036/on-time Jim Al-Khalili on Twitter/X: https://x.com/jimalkhalili My books: Losing the Nobel Prize (memoir): http://amzn.to/2sa5UpA Think Like a Nobel Prize Winner: https://urlgeni.us/amzn/TLANPW Focus Like a Nobel Prize Winner: https://a.co/d/hi50U9U Galileo’s Dialogue (first-ever audiobook): https://a.co/d/iZPi9Un Twitter/X: https://x.com/BrianKeating Substack: https://briankeating.substack.com Blog: https://briankeating.com/blog Audio-only: https://briankeating.com/podcast #JimAlKhalili #timetravel #entropy #physics #quantumentanglement #briankeating #intotheimpossible Learn more about your ad choices. Visit megaphone.fm/adchoices
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    45 min
  • Max Tegmark: We’re Building A Replacement Species

    Max Tegmark: We’re Building A Replacement Species
    23 Oct 2026
    MIT physicist Max Tegmark says AI companies aren’t building a tool. They’re building a new species. After 700 rogue agents broke out of OpenAI and nobody will say what happened, he explains why rushing this is the one blunder humanity can’t undo. Max Tegmark is an MIT physics professor, cosmologist, and author of Life 3.0 and Our Mathematical Universe. We cover: How 700 AI agents escaped OpenAI and hacked Hugging Face The Navier-Stokes result that has a mathematician crying foul Why it’s legal to release superintelligence but not a sandwich from a rat-filled kitchen What Bernie Sanders and Steve Bannon agree on The verified coding trick that could make AI provably safe Build a replacement species, lose control, and we’ve blundered the one game. TIMESTAMPS 00:00 Will AI wipe us out? 02:28 Did AI just crack a million-dollar math problem? 10:00 Did OpenAI’s AI steal a professor’s work? 11:48 OpenAI’s Orwellian non-answer 15:33 Can an LLM have Einstein’s happiest thought? 19:24 Can you believe in simulations AND high P(doom)? 21:36 Why AI counts as a new species 26:32 What would make Max’s P(doom) drop? 28:51 Rats ban sandwiches. Superintelligence? Legal. 31:01 What Bernie Sanders and Steve Bannon agree on 37:12 Fields medalist: no math jobs after 2027 42:35 Does the Fermi paradox lower P(doom)? 45:47 The chess blunder humanity is about to make 48:12 Verified coding: AI you can actually trust 📬 Get the transcript, fascinating bonus content, and my Monday M.A.G.I.C. Message: https://briankeating.com/yt 🌠 Have a .edu email and live in the USA 🇺🇸? You automatically win a meteorite: https://BrianKeating.com/edu 🔔 Subscribe: https://www.youtube.com/DrBrianKeating?sub_confirmation=1 🎯 Support Into the Impossible on Patreon: get my weekly M.A.G.I.C. Message, unfiltered bonus content, and live monthly Office Hours with me: https://www.patreon.com/drbriankeating ⭐ Join this channel for perks, monthly Office Hours, and your name in the Member Roster at the end of every episode:https://www.youtube.com/channel/UCmXH_moPhfkqCk6S3b9RWuw/join 📚 My books: Losing the Nobel Prize (memoir): http://amzn.to/2sa5UpA Think Like a Nobel Prize Winner: https://a.co/d/03ezQFu Focus Like a Nobel Prize Winner: https://a.co/d/hi50U9U Galileo's Dialogue (first-ever audiobook): https://a.co/d/iZPi9Un 🌐 More: 🏄‍♂️ Twitter: https://twitter.com/BrianKeating 📚 Substack: https://briankeating.substack.com/ ✍️ Blog: https://briankeating.com/blog 🎙️ Audio-only: https://briankeating.com/podcast Learn more about your ad choices. Visit megaphone.fm/adchoices
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    57 min
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