Solid things stop Light. Period - That's completely wrong скачать в хорошем качестве

Solid things stop Light. Period - That's completely wrong

#GlassPhysics #Feynman #RichardFeynman #QuantumPhysics #LightAndMatter #Transparency You glance through a window every single day. Have you ever paused to ask how that is even possible? A brick wall and a pane of glass are both solids, both crowded with atoms, both filled with electrons that, in principle, should absorb incoming light. One stops nearly everything. The other almost disappears. So what creates the difference, and why doesn’t physics obey what we think “should” occur? In this video, we examine one of the most surprisingly simple questions in all of physics — why is glass transparent? — drawing from Richard Feynman’s iconic explanations in QED: The Strange Theory of Light and Matter and The Feynman Lectures on Physics. Beginning with the classical view of electromagnetic waves and moving into quantum energy levels, band gaps, and the peculiar probabilistic realm of quantum electrodynamics, this lecture constructs the complete explanation step by step. 📚 SOURCES: Richard P. Feynman, QED: The Strange Theory of Light and Matter (Princeton University Press, 1985) — Chapter 1: “Photons — Corpuscles of Light,” Chapter 2: “Fits of Reflection and Transmission — Quantum Behaviour” Richard P. Feynman, Robert B. Leighton, Matthew Sands, The Feynman Lectures on Physics, Vol. I (Addison-Wesley, 1963) — Chapter 26: “Optics: The Principle of Least Time,” Chapter 31: “The Origin of the Refractive Index” Richard P. Feynman, Robert B. Leighton, Matthew Sands, The Feynman Lectures on Physics, Vol. III (Addison-Wesley, 1965) — Chapter 1: “Quantum Behaviour” Richard P. Feynman, The Character of Physical Law (MIT Press, 1965) — Chapter 6: “Probability and Uncertainty” Niels Bohr, “On the Constitution of Atoms and Molecules,” Philosophical Magazine, Series 6, Vol. 26 (1913) 🎬 CREDITS: Script & research: AI-generated educational content Inspired by: The lectures and writings of Richard P. Feynman Production: Oxadow 💬 After watching this, consider something unsettling: if our eyes had evolved to detect ultraviolet light rather than visible wavelengths, glass would appear entirely opaque to us. What other “obvious” features of reality around you might simply be consequences of the detector you happen to possess? ⚠️ WARNING: [This video is AI-generated (synthetic voice and visuals). It is an original, fictional lecture inspired by Richard Feynman’s teaching style and public ideas, and is not an authentic recording, endorsement, or statement by Richard Feynman or his estate. Any similarity exists solely for educational and creative purposes.] #GlassPhysics #Feynman #RichardFeynman #QuantumPhysics #LightAndMatter #Transparency