The History of Physics Podcast

The History of Physics Podcast

By History Podcasts & Josh LinskSociety & CultureDocumentaryScienceHistory
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The History of Physics Podcast episodes

  • The Ultraviolet Catastrophe: How a 19th‑Century Blackbody Experiment Sparked Quantum Physics

    From Lummer and Pringsheim’s first precise measurements of a glowing cavity to Planck’s daring quanta, this episode traces the moment classical electromagnetism hit an infinite‑energy wall. It shows how that crisis forced physicists to abandon continuity, laid the groundwork for quantum theory, and ultimately shaped the modern technological world.

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    16 min
  • Pinhole Dark Room: How Ibn al‑Haytham Redefined Light and Sight

    In the early 12th century, Ibn al‑Haytham built a soot‑covered box with a pinhole that revealed light’s straight‑line travel, challenging Aristotle’s extramission theory. His meticulous measurements and publication in Kitāb al‑Manāẓir laid the groundwork for modern optics, camera obscura, and experimental methodology across the Islamic world.

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    18 min
  • From Einstein to the Reactor: The Real‑World Proof That Mass Becomes Energy

    This episode follows the journey from Einstein’s elegant derivation of \(E=mc^2\) to the first laboratory measurements that confirmed mass could be converted into energy, spotlighting the work of Fermi, Seaborg and early nuclear reactors. It explores how calorimetry, fission experiments and the first controlled chain reaction turned theoretical insight into practical power—and how this breakthrough reshaped technology, policy and society.

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    18 min
  • Einstein vs. Bohr: The Battle Over Reality – How a 1930s Debate Shaped Quantum Physics

    In this episode we dive into the heated exchanges between Albert Einstein and Niels Bohr that challenged our understanding of measurement, probability, and reality itself. By examining their arguments—from hidden variables to wavefunction collapse—we trace how these debates forged modern quantum theory and influenced everything from particle physics to information science.

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    20 min
  • Aristotle’s 2,000‑Year Physics: How a Wrong Theory Ran the World for Millennia

    Explore how Aristotle’s ideas about motion and natural place dominated physics for two thousand years, shaping medieval scholasticism and influencing later giants like Galileo and Newton. The episode traces the cultural and institutional forces that kept his theories alive—and why their eventual downfall was such a turning point in scientific history.

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    19 min
  • Maxwell’s Light Equation: How Electromagnetic Waves Changed Physics

    This episode traces James Clerk Maxwell’s 1865 equations and their unexpected prediction of light as an electromagnetic wave, the experiments that confirmed it, and how this discovery reshaped physics and technology—from the ether debate to modern wireless communication.

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    22 min
  • Maxwell’s Demon: The Thermodynamic Trick That Sparked Information Theory

    In the late 19th century, James Clerk Maxwell imagined a tiny demon that could sort gas molecules and seemingly violate the second law of thermodynamics. His thought experiment ignited debates with Boltzmann, led to Szilard’s engine, and ultimately linked information processing to physical entropy via Landauer's principle. Today we trace how this playful idea evolved into a foundational pillar for modern statistical mechanics, information theory, and quantum technology.

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    15 min
  • Faraday’s Field: How a Misread Magnet Sparked Modern Electromagnetism

    In this episode we follow Michael Faraday’s 1830s experiments that uncovered magnetic fields and triggered the birth of modern electromagnetism. We explore how his intuitive sketches led to Maxwell’s equations and set the stage for everything from generators to wireless communication.

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    23 min

About The History of Physics Podcast

From the publisher's feed

Explore the extraordinary history of physics, from the earliest attempts to explain motion, matter, light, and the heavens to the discoveries that transformed our understanding of space, time, energy, atoms, and the universe. The History of Physics Podcast follows the thinkers, experiments, equations, instruments, institutions, and scientific revolutions that built modern physics across thousands of years.