Скачать или смотреть What The Double-Slit REALLY Means” — Feynman’s Quantum Warning

You fire a single particle at a wall with two openings. It arrives at the screen as one tiny dot. Nothing strange yet. But repeat it ten thousand times, and the dots arrange themselves into a wave pattern. Stripes. Bright bands and dark bands. As if each particle somehow passed through both openings at once.
That seems weird enough. But then you try to catch it in the act. You watch which opening it goes through. And the pattern vanishes. Just by looking, you killed the effect.
In this video, we recreate the lecture Richard Feynman called "the only mystery of quantum mechanics." We walk through the double-slit experiment from bullets to water waves to electrons, explaining probability amplitudes vs. probabilities, the measurement problem, quantum erasure, delayed-choice experiments, the Einstein-Bohr debates, Bell's theorem, entanglement's deep connection to the double slit, and why decoherence hides the quantum world from everyday experience.

📚 SOURCES — Richard P. Feynman, Robert B. Leighton, Matthew Sands, "The Feynman Lectures on Physics," Volume III, Chapter 1: "Quantum Behavior" (1965) — Richard P. Feynman, "QED: The Strange Theory of Light and Matter," Princeton University Press (1985), Lectures 1–3 — Richard P. Feynman, "The Character of Physical Law," MIT Press (1967), Chapter 6: "Probability and Uncertainty" — Richard P. Feynman & Albert R. Hibbs, "Quantum Mechanics and Path Integrals," McGraw-Hill (1965), Chapters 1–2 — John S. Bell, "On the Einstein Podolsky Rosen Paradox," Physics, Vol. 1, No. 3 (1964) — Albert Einstein, Boris Podolsky, Nathan Rosen, "Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?" Physical Review, Vol. 47 (1935) — Alain Aspect, Jean Dalibard, Gérard Roger, "Experimental Realization of Einstein-Podolsky-Rosen-Bohm Gedankenexperiment," Physical Review Letters, Vol. 49 (1982) — Marlan O. Scully & Kai Drühl, "Quantum Eraser: A Proposed Photon Correlation Experiment," Physical Review A, Vol. 25 (1982) — Yoon-Ho Kim, R. Yu, S.P. Kulik, Y.H. Shih, Marlan O. Scully, "A Delayed Choice Quantum Eraser," Physical Review Letters, Vol. 84 (2000) — Wojciech H. Zurek, "Decoherence, Einselection, and the Quantum Origins of the Classical," Reviews of Modern Physics, Vol. 75 (2003)

🎞 CREDITS Script: AI-generated in the teaching style of Richard Feynman Narration: AI-synthesized voice Visuals: AI-generated Channel: [Your Channel Name]

⏱ TIMESTAMPS 00:00 — The simplest experiment nobody can explain 01:48 — Bullets through two slits: the common-sense version 05:22 — Water waves and interference: why stripes appear 08:40 — Electrons one at a time: the mystery emerges 13:15 — "It interfered with itself" — two analogies for the impossible 17:30 — The wave-particle myth: what duality really means 22:05 — The which-path trap: watching kills the pattern 26:40 — The thought experiment: what counts as "looking"? 30:15 — The quantum eraser: can you undo a measurement? 34:50 — Probability amplitudes vs. probabilities: the real math 39:30 — Einstein vs. Bohr: EPR, hidden variables, and Bell's theorem 44:10 — Entanglement and the double slit: spooky connections 48:00 — Decoherence: why baseballs don't interfere 52:20 — The path integral: every route at once 55:45 — The quantum warning: what we know and what we never will

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⚠️ WARNING / DISCLAIMER 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 resemblance is for educational/creative purposes.