Скачать или смотреть Where Does Your BODY’S ENERGY Go When You Die?” — Feynman on Conservation

You're warm right now. 98.6°F. That warmth is energy — and the laws of physics guarantee it can never be destroyed. So when you die, where does it actually go? Not poetically. Not spiritually. Physically. Every joule, every atom, every trace. The answer takes you from the jiggling molecules in your hand to the core of a dying star to the first seconds after the Big Bang.
In this video, we trace the complete energy budget of a human body — thermal, chemical, nuclear, and mass-energy — through death, decomposition, and back into the cosmos. Drawing from the thermodynamic principles Feynman explored in The Feynman Lectures on Physics and the vivid intuition-first teaching of his public talks, this lecture follows a single question to its deepest physical conclusion.

📚 SOURCES:
Richard P. Feynman, Robert B. Leighton, Matthew Sands — The Feynman Lectures on Physics, Volume I (1963), Chapters 3 ("The Relation of Physics to Other Sciences"), 4 ("Conservation of Energy"), and 44–46 (Thermodynamics and the Laws of Thermodynamics)
Richard P. Feynman — Six Easy Pieces: Essentials of Physics Explained by Its Most Brilliant Teacher (1995), "Conservation of Energy"
Richard P. Feynman — The Character of Physical Law (1965), Chapter 3: "The Great Conservation Principles"
Albert Einstein — "Does the Inertia of a Body Depend Upon Its Energy Content?" (1905), Annalen der Physik

🎬 CREDITS: Script: AI-generated, inspired by the teaching voice of Richard Feynman Voice: AI-generated (synthetic TTS narration) Production: Oxadow

🕐 TIMESTAMPS: 00:00 – The warmth in your hand 03:45 – Heat is just molecules jiggling 08:20 – Your body runs on captured starlight 14:10 – The energy molecule you burn through daily 19:30 – What decomposition really is (it's chemistry, not mystery) 25:45 – The nuclear energy vault inside your atoms 31:00 – Einstein's equation and the arsenal in your body 37:15 – The sealed room thought experiment 41:50 – The second law: why structure doesn't survive 47:30 – You are a whirlpool, not a thing 53:00 – 14 billion years of borrowed energy

💬 Here's what we want to know: does understanding that your energy can never be destroyed change how it feels to be alive right now? Drop your answer below.

⚠️ 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 resemblance is for educational/creative purposes]