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

  • Archimedes and the Near‑Invention of Calculus

    Archimedes’ geometric method of exhaustion prefigured integral calculus centuries before Newton and Leibniz. A recently uncovered palimpsest shows he used indivisibles to sum infinitesimal slices, yet his work never entered the mainstream due to cultural and political constraints. This episode traces how that ancient genius’s ideas slipped through history’s cracks and shaped modern mathematics.

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    22 min
  • Dirac’s Sea: How a Mathematician Predicted Antimatter

    Paul Dirac’s 1931 theoretical insight into negative‑energy solutions led to the first prediction of positrons, reshaping quantum field theory and opening a new chapter in particle physics. This episode traces Dirac’s reasoning, the experimental confirmation by Anderson, and the lasting impact on modern physics.

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    17 min
  • Galileo’s Parabolic Breakthrough: How a Cannonball Revolutionized Motion

    In 1600, Galileo challenged Aristotle by showing that a cannonball follows a parabolic path when air resistance is ignored. By combining simple experiments with mathematical insight, he laid the groundwork for Newtonian mechanics and shifted physics from philosophy to quantitative science.

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    15 min
  • Boltzmann’s Battle with Entropy: Tracing the Arrow of Time

    We follow Ludwig Boltzmann’s attempt to derive the arrow of time from Newtonian dynamics through his H‑theorem and the Loschmidt paradox. The episode shows how his statistical insights fed into Planck, Einstein, and modern stochastic thermodynamics. It also highlights the cultural and philosophical debates that surrounded his work in Vienna.

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    15 min
  • Tycho Brahe’s Supernova: The Night that Cracked Aristotle’s Heavens

    In 1572 Tycho Brahe recorded a bright new star in Cassiopeia that shattered the ancient notion of unchanging heavens. This episode follows his meticulous measurements, their influence on Kepler’s laws, Leavitt’s distance scale, and how this moment became a cornerstone for modern experimental physics.

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    16 min
  • Galileo’s Inclined Plane Experiment: How a Wooden Ramp Rewrote Gravity

    In this episode we dive into Galileo Galilei's groundbreaking inclined‑plane experiment that challenged Aristotle’s view on motion and laid the foundation for Newtonian physics. We trace how careful measurement and simple geometry revealed mass‑independence in acceleration, reshaping the scientific method and inspiring future generations of physicists.

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    16 min
  • Helgoland, Hammers, and Springs: How a Windy Island Sparked Quantum Chaos

    In this episode we follow Werner Heisenberg’s 1925 trip to the North Sea island of Helgoland that led to matrix mechanics, trace back to Pythagoras’s early experiments with string ratios, and see how Hooke’s simple law of elasticity seeded modern physics. From the birth of the uncertainty principle to the birth of quantum computing, we explore key figures, institutions, and cultural moments that turned stubborn puzzles into revolutionary science.

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    20 min
  • The Ancient Atom: How Democritus’s Idea Sparked Modern Physics

    From a bustling agora in 5th‑century BCE to the laboratories of today, we trace Democritus’s radical claim that all matter is composed of indivisible atoms and a void. The episode explores how this philosophical seed survived centuries of debate, migrated across cultures, and finally seeded Dalton’s formal atomic theory, reshaping chemistry, physics, and our understanding of reality.

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    15 min
  • Cavendish’s Torsion Balance: How One Man Weighed the Earth

    In 1797 Henry Cavendish used a delicate wooden beam and twisted wire to measure the gravitational constant, giving us the first laboratory determination of Earth's mass. This episode traces his meticulous experiments, the skepticism he faced, and how his work set the stage for modern precision gravity research.

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    17 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.