Post by David Steenhoek

Leonard Susskind — Think Quantum — State of Being #quantum #mathematics #superpostion #physics #thermodynamics Susskind’s Key Thermodynamics/Statistical Mechanics Work Susskind has taught popular Stanford Continuing Studies courses (part of The Theoretical Minimum series), with freely available lectures: Modern Physics: Statistical Mechanics (2009 and 2013 series): These introduce probability, entropy, energy, temperature, the Boltzmann distribution, free energy, fluctuations, and the laws of thermodynamics. He emphasizes statistical mechanics as one of the most universal tools in physics. Specific topics include the second law of thermodynamics, chaos, phase space volume growth, and reversibility vs. irreversibility. Lecture 5 (2009) covers the basic physics of diatomic molecules (e.g., partition functions, why molecular structure details can be ignored at low temperatures) before transitioning to black hole thermodynamics. Diatomic molecules (like O₂, N₂, or simple organic ones) are building blocks relevant to organic chemistry and biology. He also discusses cosmological thermodynamics and black hole thermodynamics (e.g., entropy, information, complexity). youtube.com Susskind has noted that great physicists (like Einstein and Feynman) loved thermodynamics/statistical mechanics, calling it foundational and “fun.” He highlights how entropy and large-number statistics underpin macroscopic behavior. These ideas directly underpin physical chemistry and biophysics: statistical mechanics explains molecular distributions, reaction equilibria, protein folding, membrane dynamics, and energy flows in living systems. QE Channel

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