Feynman: Would The Universe Exist Without You? скачать в хорошем качестве

Feynman: Would The Universe Exist Without You?

Would the universe exist if you didn't? Not "would it continue" - of course it would. But: would it be real? Would it be definite? Would it have properties? My mentor, John Wheeler - one of the greatest physicists of the 20th century - said something that changed everything: "The universe is participatory. Observers don't just watch reality. Observers participate in creating reality." I thought he was being philosophical. But then we did experiments. And proved it. In this video, I share what Wheeler taught me about observers, reality, and why you matter more than you think. → The observer effect in quantum mechanics (measurement creates reality) → Wheeler's delayed choice experiment (choose now, affect the past) → How your present choices determine what happened billions of years ago → Why the universe's past was undefined until observers evolved → The participatory universe (observers and universe co-create) → What happens to your observations when you die → Why your participation is permanent → The physics of being necessary Delayed Choice - The Experiment That Changed Everything: Send a photon through a beam splitter. It can take path A or path B. Quantum mechanically, it takes BOTH paths. Superposition. Acts like a wave. But here's the twist: decide how to measure AFTER the photon passes the splitter. Your choice now determines what the photon did in the past. This isn't theory. We've done this experiment. Many times. Different versions. The results are always the same: The observer's choice, made after the event, affects what happened before the choice. Your present creates the past. Wheeler's Vision: He extended this to cosmic scales. A photon from a distant quasar. Emitted billions of years ago. Passed a galaxy billions of years ago. Arrives at Earth now. We choose how to measure it. Our choice now determines which path it took billions of years ago. Before Earth existed. Before humans existed. We participate in creating the past. And if we can affect the past... maybe the Big Bang itself wasn't definite until observers evolved to look back at it. Maybe the universe needed observers to become real. Participatory universe. Not the universe creating observers. Not observers creating the universe. But both, together, making each other definite. What this means personally: I am an observer. For seventy years, I've been observing. Making measurements. Collapsing wave functions. Participating in creating definite reality. Every observation I've made is permanent. Part of the universe's definite history. When I die, I stop observing. But the observations remain. The participation is permanent. The universe needed those observations. Needed me, at that time, making those measurements. Maybe that's what it means to exist. To have been necessary. To have participated in making reality real. Not just watching the universe. But participating in creating it. This is for those who: Wonder if they matter (you do - cosmically) Question their purpose (observer = participant) Fear insignificance (universe needed you) Approach death wondering about legacy (observations permanent) Want meaning rooted in physics not faith Wheeler believed observers are necessary. Not optional. Required for reality to be definite. You're not just watching. You're participating. And that participation matters. 🔔 Subscribe for physics that gives life meaning 💬 Comment: Does participatory universe give you comfort?