Uploads from Arvin Ash

Currently Playing: What If We Are Not Seeing All the Dimensions?

Taking care of your health just got easier – start here with Zocdoc: https://zocdoc.com/arvinash #sponsored PATREON Reach Arvin directly: https://www.patreon.com/arvinash - Join the community! REFERENCES Multiple Dimensions of String Theory: https://youtu.be/roz3665OpTA Many Worlds Interpretation of QM: https://youtu.be/OjrEudqgZ1M Quantum Entanglement Explained: https://youtu.be/unb_yoj1Usk String theory and the Multiverse: https://youtu.be/DpFlqcMwh2U Why space needs time: https://youtu.be/Wbd1-lFkKQ4 CHAPTERS 0:00 What we see vs reality that might exist 2:06 What is a dimension? 3:22 Isn't time a dimension? 5:20 The strange world of the 4th Dimension 6:54 Does physics allow extra dimensions? 7:23 Multiple dimensions of String Theory 8:20 Mathematical dimensions of Quantum Mechanics 10:03 Many Worlds Interpretation of Quantum Mechanics 11:57 Space might not be fundamental 12:52 Entanglement may lead to space 15:20 A deeper question than our original question SUMMARY What if the universe has more than three dimensions of space? Could hidden dimensions exist all around us, completely invisible to our senses? And what if space itself is not fundamental, but emerges from something deeper in quantum physics? In this video, we explore one of the most fascinating mysteries in modern physics: **the true nature of dimensions, extra dimensions, and the possibility that spacetime itself emerges from quantum entanglement.** We experience three spatial dimensions: length, width, and height. Einstein's theory of relativity combines these with time to create four-dimensional spacetime. But why does our universe appear to have only three dimensions of space? Could there be a fourth spatial dimension, or even more? Using the example of a tesseract, or four-dimensional hypercube, we examine why the human brain struggles to visualize higher dimensions. Our inability to imagine them doesn't necessarily mean they cannot exist. The possibility of extra dimensions is more than science fiction. Physicists have explored higher-dimensional theories for over a century. Kaluza-Klein theory attempted to connect gravity and electromagnetism using an additional spatial dimension. Modern string theory goes further, describing a universe with ten or eleven spacetime dimensions, depending on the theoretical framework. These extra dimensions might be curled up at incredibly small scales, making them virtually impossible to detect. But so far, no experiment has confirmed that hidden spatial dimensions actually exist. Quantum mechanics raises even stranger questions. In the famous **double-slit experiment**, electrons behave like waves, producing interference patterns even when fired individually. Does this mean electrons travel through hidden dimensions? We explain why quantum mechanics does not require this interpretation and how the wavefunction describes this mysterious behavior. We also explore the **Many-Worlds interpretation of quantum mechanics**, which proposes that different quantum outcomes exist in separate branches of reality. Are these parallel universes the same as extra dimensions? And is there any experimental evidence that Many-Worlds is correct? Finally, we investigate perhaps the most profound possibility of all: What if space itself emerges from quantum entanglement? Quantum entanglement connects particles in ways that classical physics cannot explain. Some theoretical approaches suggest that relationships between quantum systems could give rise to the geometry of space itself. Instead of objects becoming entangled because they are close together, perhaps they appear close together because of their quantum relationships. Could distance, direction, and even three-dimensional space emerge from a deeper network of quantum information? Perhaps the universe doesn't simply contain hidden dimensions. Perhaps dimensions themselves are not fundamental. Maybe space isn't the container holding the universe. Maybe space is something the universe does. #QuantumPhysics #ExtraDimensions #stringtheory #quantumentanglement #spacetime