Why Just 0.7 Grams of Matter Destroyed Nagasaki — Feynman Explains

In this video, you’ll discover how E = mc² explains the enormous energy hidden inside matter, why nuclear reactions are completely different from chemical explosions, and how just 0.7 grams of mass conversion led to one of the most powerful events in human history. We explore the real mechanism inside the Nagasaki bomb, the inefficiency of nuclear reactions, and why most of the mass never even turned into energy. This is not just a story about a bomb, it’s a deep explanation of what matter truly is, and how energy is hidden inside everything around you. Freynman Universe explores the deepest questions of physics and the cosmos—explained simply, clearly, and logically. Inspired by the thinking style of Richard Feynman, this channel breaks down complex ideas like quantum mechanics, space-time, antimatter, and the fate of the universe into easy-to-understand insights. If you’re curious about how the universe really works, this is where science meets clarity. #FeynmanUniverse #theoreticalphysics #scienceexplained #physics