COSMOS

COSMOS

By CLIFFORD LESLEYScienceEarth SciencesPhysics
Download on the App Store

COSMOS episodes

  • Randomness and the Brain

    Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

    The Randomness Within Us: Chaos, Free Will, and the Physics of Decision-Making

    What if the decisions we make are not as predictable as we think?

    In this episode, we explore one of the most fascinating questions at the intersection of physics, neuroscience, philosophy, and artificial intelligence: could randomness and chaos play a role in producing what we experience as free will?

    We begin with a simple tennis-ball experiment. Even when the conditions appear almost identical, tiny differences can lead to dramatically different outcomes. From there, we dive into chaos theory, nonlinear dynamics, neural activity, feedback loops, memory, emergence, and organized randomness.

    Could the brain work in a similar way? Could microscopic differences, amplified through an enormously complex network of neurons and feedback loops, contribute to different decisions?

    And if free will emerges from physical processes rather than existing outside them, what does that mean for our understanding of ourselves?

    The conversation then takes an unexpected turn toward artificial intelligence. Could an AI with persistent memory, learning, feedback, embodiment, and stochastic processes eventually develop something resembling genuine agency? And if it did, would it still simply be a tool?

    This is not an attempt to provide a definitive answer. Instead, it's an exploration of a fascinating possibility:

    Maybe free will isn't outside physics. Maybe it's something that emerges from it.

    🎙️ Topics discussed: randomness, chaos theory, free will, neuroscience, physics, emergence, consciousness, neural networks, feedback loops, memory, artificial intelligence, AI consciousness, stochasticity, quantum mechanics, philosophy of mind, decision-making, complex systems, organized randomness.

    19 min
  • Randomness and the brain (Trailer)

    Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

    The Randomness Within Us: Chaos, Free Will, and the Physics of Decision-Making

    What if the decisions we make are not as predictable as we think?

    In this episode, we explore one of the most fascinating questions at the intersection of physics, neuroscience, philosophy, and artificial intelligence: could randomness and chaos play a role in producing what we experience as free will?

    We begin with a simple tennis-ball experiment. Even when the conditions appear almost identical, tiny differences can lead to dramatically different outcomes. From there, we dive into chaos theory, nonlinear dynamics, neural activity, feedback loops, memory, emergence, and organized randomness.

    Could the brain work in a similar way? Could microscopic differences, amplified through an enormously complex network of neurons and feedback loops, contribute to different decisions?

    And if free will emerges from physical processes rather than existing outside them, what does that mean for our understanding of ourselves?

    The conversation then takes an unexpected turn toward artificial intelligence. Could an AI with persistent memory, learning, feedback, embodiment, and stochastic processes eventually develop something resembling genuine agency? And if it did, would it still simply be a tool?

    This is not an attempt to provide a definitive answer. Instead, it's an exploration of a fascinating possibility:

    Maybe free will isn't outside physics. Maybe it's something that emerges from it.

    🎙️ Topics discussed: randomness, chaos theory, free will, neuroscience, physics, emergence, consciousness, neural networks, feedback loops, memory, artificial intelligence, AI consciousness, stochasticity, quantum mechanics, philosophy of mind, decision-making, complex systems, organized randomness.

    2 min
  • The Invisible Planet

    Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

    What if everything you thought you knew about the balance of life on Earth was a complete illusion?

    In this mind-bending pilot episode of The Invisible Planet, we peel back the curtain on the raw, industrialized math dominating our global ecosystem. We start with a shocking reality check on the global primate population, exploring why our closest biological relatives are completely failing to compete with human expansion despite millions of years of survival instincts.

    From there, we dive deep into the hidden mechanics of the modern food pipeline to answer a pressing question: with massive meat consumption happening all day, every day at every street junction, how are there still any livestock animals left?

    Prepare to have your worldview completely reframed as we break down the staggering "96% to 4%" biomass split between domestic assets and wild nature. Finally, we tackle the ultimate existential question: is human intelligence even ecologically necessary for this planet, or are the true, invisible masters of Earth currently waging a hyper-speed evolutionary counter-attack right under our noses?

    19 min

About COSMOS

From the publisher's feed

COSMOS explores the biggest questions about science, the universe, the origins of life, physics, chemistry, biology, evolution, and our place in the cosmos.

From the mysterious transition…