• Summary

  • A podcast about how we imagine, and how what we imagine shapes what we do. Each conversation brings together visionaries from the worlds of arts, sciences, humanities, and technology discussing the nature of imagination 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: BrianKeating.com/podcast
    © 2020 Arthur C. Clarke Center for Human Imagination
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Episodes
  • The Milky Way: An Autobiography with Dr. Moiya McTier

    The Milky Way: An Autobiography with Dr. Moiya McTier
    Aug 16 2022
    Astrophysicist and folklorist Dr. Moiya McTier channels The Milky Way in this approachable and utterly fascinating autobiography of the titular galaxy, detailing what humans have discovered about everything from its formation to its eventual death, and what more there is to learn about this galaxy we call home. After a few billion years of bearing witness to life on Earth, of watching one hundred billion humans go about their day-to-day lives, of feeling unbelievably lonely, and of hearing its own story told by others, The Milky Way would like a chance to speak for itself. All one hundred billion stars and fifty undecillion tons of gas of it. It all began some thirteen billion years ago, when clouds of gas scattered through the universe's primordial plasma just could not keep their metaphorical hands off each other. They succumbed to their gravitational attraction, and the galaxy we know as the Milky Way was born. Since then, the galaxy has watched as dark energy pushed away its first friends, as humans mythologized its name and purpose, and as galactic archaeologists have worked to determine its true age (rude). The Milky Way has absorbed supermassive (an actual technical term) black holes, made enemies of a few galactic neighbors, and mourned the deaths of countless stars. Our home galaxy has even fallen in love. After all this time, the Milky Way finally feels that it's amassed enough experience for the juicy tell-all we've all been waiting for. Its fascinating autobiography recounts the history and future of the universe in accessible but scientific detail, presenting a summary of human astronomical knowledge thus far that is unquestionably out of this world. Get the book: https://amzn.to/3QsPfnT Find Moiya on Twitter: https://twitter.com/goastromo Find Moiya on Instagram: https://www.instagram.com/goastromo/ Find Moiya on Tiktok: https://www.tiktok.com/@goastromo 📺 Watch my most popular videos:📺 Neil deGrasse Tyson https://youtu.be/1kxgK6J4S5Y Michio Kaku: https://youtu.be/3to9ymn-XKI Sir Roger Penrose: https://youtu.be/AMuqyAvX7Wo Jill Tarter https://youtu.be/O9K9OBd3vHk?sub_confirmation=1 Sara Seager Venus LIfe: https://youtu.be/QPsEDoOTU6k?sub_confirmation=1 Sabine Hossenfelder: https://youtu.be/sh98cwRkzAA Be my friend: 🏄‍♂️ Twitter: https://twitter.com/DrBrianKeating 🔔 Subscribe https://www.youtube.com/DrBrianKeating?sub_confirmation=1 📝 Join my mailing list; just click here http://briankeating.com/mailing_list.php ✍️ Detailed Blog posts here: https://briankeating.com/blog.php 🎙️ Listen on audio-only platforms: https://briankeating.com/podcast.php Join Shortform through my link Shortform.com/impossible and you’ll receive 5 days of unlimited access and an additional 20% discounted annual subscription! Can you do me a favor? Please leave a rating and review of my Podcast! On Apple devices, click here, scroll down to the ratings and leave a 5 star rating and review The INTO THE IMPOSSIBLE Podcast https://apple.co/39UaHlB  On Spotify it’s here  on @audible_com it’s here and other ways to rate here: https://briankeating.com/podcast  Please join my mailing list; click here https://briankeating.com/list for your chance to win real space dust!! A production of http://imagination.ucsd.edu/ Support the podcast: https://www.patreon.com/drbriankeating
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    59 mins
  • Sabine Hossenfelder Gets Existential Without the Gobbledygook

    Sabine Hossenfelder Gets Existential Without the Gobbledygook
    Aug 9 2022
    From renowned physicist and creator of the YouTube series “Science without the Gobbledygook,” a book that takes a no-nonsense approach to life’s biggest questions, and wrestles with what physics really says about the human condition Not only can we not currently explain the origin of the universe, it is questionable we will ever be able to explain it. The notion that there are universes within particles, or that particles are conscious, is as scientific, as is the hypothesis that our universe is a computer simulation. On the other hand, the idea that the universe itself is conscious is difficult to rule out entirely. According to Sabine Hossenfelder, it is not a coincidence that quantum entanglement and vacuum energy have become the go-to explanations of alternative healers, or that people believe their deceased grandmother is still alive because of quantum mechanics. Science and religion have the same roots, and they still tackle some of the same questions: Where do we come from? Where do we go to? How much can we know? The area of science that is closest to answering these questions is physics. Over the last century, physicists have learned a lot about which spiritual ideas are still compatible with the laws of nature. Not always, though, have they stayed on the scientific side of the debate. In this lively, thought-provoking book, Hossenfelder takes on the biggest questions in physics: Does the past still exist? Do particles think? Was the universe made for us? Has physics ruled out free will? Will we ever have a theory of everything? She lays out how far physicists are on the way to answering these questions, where the current limits are, and what questions might well remain unanswerable forever. Her book offers a no-nonsense yet entertaining take on some of the toughest riddles in existence and will give the reader a solid grasp on what we know—and what we don’t know. Find Sabine on Twitter https://twitter.com/skdh Find Sabine on YouTube @Sabine Hossenfelder  I’ve partnered with Shortform who have kindly enabled for you 5 days of unlimited access and an additional 20% discounted annual subscription when you join through my link Shortform.com/impossible  Be my friend: 🏄‍♂️ Twitter: https://twitter.com/DrBrianKeating 🔔 Subscribe https://www.youtube.com/DrBrianKeating?sub_confirmation=1 📝 Join my mailing list; just click here http://briankeating.com/mailing_list.php ✍️ Detailed Blog posts here: https://briankeating.com/blog.php 🎙️ Listen on audio-only platforms: https://briankeating.com/podcast.php Join Shortform through my link Shortform.com/impossible and you’ll receive 5 days of unlimited access and an additional 20% discounted annual subscription! Can you do me a favor? Please leave a rating and review of my Podcast! On Apple devices, click here, scroll down to the ratings and leave a 5 star rating and review The INTO THE IMPOSSIBLE Podcast https://apple.co/39UaHlB  On Spotify it’s here  on @audible_com it’s here and other ways to rate here: https://briankeating.com/podcast  Please join my mailing list; click here https://briankeating.com/list for your chance to win real space dust!! A production of http://imagination.ucsd.edu/ Support the podcast: https://www.patreon.com/drbriankeating
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    1 hr and 16 mins
  • Part 2: Sir Roger Penrose & Stuart Hameroff: What is Consciousness?

    Part 2: Sir Roger Penrose & Stuart Hameroff: What is Consciousness?
    Aug 8 2022
    A conversation with Nobel Prize Winner and renowned mathematical physicist Sir Roger Penrose and anesthesiologist Dr. Stuart Hameroff about consciousness and quantum mechanics. Sir Roger Penrose and Dr. Stuart Hameroff have tackled one of the most vexing problems in science -- how does consciousness work? Their theories of consciousness were selected by the Templeton Foundation for study. We will discuss Is the brain a sophisticated computer or an intuitive thinking device? Following on from their conference in Tucson which pitted Integrated Information Theory (IIT) against Orchestrated Objective Reduction (Orch-OR), Sir Roger Penrose OM and Stuart Hameroff discuss the current state of theories that might explain human consciousness and objections to them from FQXI and others. Sir Roger Penrose describe examples of ‘non-computability’ in human consciousness, thoughts and actions such as the way we evaluate particular chess positions which cast doubt on ‘Turing’ computation as a complete explanation of brain function. As a source of non-computability, Roger discuss his ‘objective reduction’ (‘OR’) self-collapse of the quantum wavefunction which is a potential resolution for the ‘measurement problem’ in quantum mechanics, and a mechanism for non-computable physics. Dr. Stuart Hameroff reviews neuronal and biophysical aspects of Orch OR, in which ‘orchestrated’ quantum vibrations occur among entangled brain microtubules and evolve toward Orch OR threshold and consciousness. The nature, feasibility, decoherence times and evidence for quantum vibrations in microtubules, their role and correlation with consciousness, effects upon them of anesthetic gases and psychedelic drug molecules will be discussed, along with Orch OR criticisms and predictions of microtubule quantum vibrations as therapeutic targets for mental and cognitive disorders. Be my friend: 🏄‍♂️ Twitter: https://twitter.com/DrBrianKeating 🔔 Subscribe https://www.youtube.com/DrBrianKeating?sub_confirmation=1 📝 Join my mailing list http://briankeating.com/mailing_list.php 🎙️ Listen on audio-only platforms: https://briankeating.com/podcast.php Support the podcast: https://www.patreon.com/drbriankeating
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    1 hr and 19 mins
Natural History
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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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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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Amazing Podcast!!!

I recommend this podcast to anyone interested in science or intellectual questions! Loving every episode

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Brian Keating should have your attention by now...

At first...I thought this guy was just full of himself! HE IS NOT! Listen to more than one of his podcasts. Get to know him and his desire to help people...PEOPLE, like us. He is sooo smart! He has access and talks to the GREATEST THINKERS, Experimentalists, and Theoriticians of our time. You will appreciate him in no time! Thank You, Brian! Keep Going!