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Thomas Young’s 1801 double‑slit experiment challenged Newtonian light theory and proved wave behavior, sparking the wave‑particle duality that underpins quantum mechanics. The episode traces how Young’s humble cardboard mask led to Fresnel’s diffraction math, Maxwell’s electromagnetic waves, and modern quantum computing, highlighting the lasting impact on physics and technology.
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In 1908 Ernest Rutherford and his team performed a simple gold‑foil experiment that turned the atom on its head. This episode traces the experimental setup, the surprising scattering data, the skepticism it faced, and how the discovery reshaped physics—laying the groundwork for nuclear science and quantum theory.
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Explore how Albert Einstein’s 1907 falling‑elevator idea challenged Newtonian gravity, birthed the equivalence principle, and set the stage for general relativity. The episode traces the concept’s origins, experimental tests over a century, and its lasting impact on modern physics.
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Follow Tycho Brahe’s meticulous measurements of the 1577 comet that proved comets were beyond Earth’s atmosphere, dismantling Aristotle’s crystal‑sphere cosmology and setting the stage for modern astronomy.
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In this episode we follow Hans Christian Ørsted’s 1820 experiment with a copper wire and a compass needle, the moment that revealed the intimate connection between electric currents and magnetic fields. From laboratory curiosity to the foundation of Maxwell’s equations and the technology that powers our modern world, we trace how one twitching needle reshaped physics for generations.
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In 1905 Einstein used Robert Brown’s observation of jittery pollen to argue that atoms must exist. We trace how his statistical model, Perrin’s experiments, and the broader scientific debate turned an abstract idea into a cornerstone of modern physics.
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In 1908, Ernest Marsden and Hans Geiger sent alpha particles at gold foil—an experiment that stunned scientists with unexpected back‑scatter. Josh Linsk walks through how this tiny anomaly exposed a dense nucleus inside atoms, reshaping chemistry, physics, and our view of matter.
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Explore the curious case of Galvani's twitching frog legs—a misinterpreted experiment that ignited a clash between animal electricity and chemical current theories. From Volta’s battery to Maxwell’s equations, we trace how this odd twitch set the stage for modern electrical science.
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This episode explores Aryabhata’s bold claim that Earth turns every twenty‑four hours, the mathematical scaffold he built to support it, and how his idea rippled through Arabic, Chinese, and European astronomy—ultimately influencing Copernicus and reshaping our cosmological view.
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Explore how Democritus’s radical idea that matter is made of indivisible atoms moving through an empty void sparked a chain of philosophical debate, influenced later thinkers like Epicurus and Lucretius, and laid the conceptual groundwork for Dalton, thermodynamics, and quantum theory.
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