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Rational Thinker

Rational Thinker

Rational Thinker is a podcast dedicated to exploring the rich and often surprising history of science — the discoveries, the debates, and the remarkable individuals whose curiosity and perseverance transformed our understanding of the world. From the revolutionary insights of the Scientific Revolution to the groundbreaking breakthroughs of the modern era, each episode examines the human stories behind the ideas that shaped civilization. I invite my listeners to look beyond the textbook and engage with science not merely as a collection of facts, but as an evolving, deeply human pursuit of truth. Whether you are a lifelong student of history, a science enthusiast, or simply someone who wonders how we came to know what we know, this podcast offers thoughtful, well-researched narratives that illuminate the minds and moments that moved science forward.

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  • 23 episodes
  • fortnightly
  • Avg 17 min
  • English

Episodes 23

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  • #7
    May 14 · 9 min

    How Atoms Were Weighed for the First Time

    The weights of atoms and molecules are quite precise today, but has quite a long and complicated history. This video dives into the very beginning of that history, right when modern atomic theory was beginning to surface. John Dalton is the inventor of relative atomic weight, and his ideas were instrumental in getting atomic theory off the ground and running. Not only does this video cover Dalton's contribution, but also two scientists after him that destroyed his initial theory less than a deca

  • May 14 · 18 min

    How Radio Waves Were Discovered

    In the 1780s, an Italian physicist named Luigi Galvani made a shocking discovering when experimenting with the remains of frogs. He found that when he touched a the nerves of a frog with a lancet, and at the same time, discharged electricity from an electrostatic machine nearby, the frog legs would kick. This would spark a century-long slew of discoveries and theory that would eventually lead to the discover of the invisible radiation known today as radio waves.

  • May 14 · 18 min

    How the First Artificial Element Was Created

    Technetium is quite an interesting element and has just as interesting of a history. Many had tried to discover it and failed, and this is because of how unstable all of its isotopes are. The only way to discover the element was to make it ourselves, and that was finally done in 1937.

Showing 21–23 of 23 episodes