The many worlds of quantum reality with Sean Carroll
For more cool science visit http://www.scienceandcocktails.org
What is quantum mechanics, and why is it so mysterious? What is the Many-Worlds version of quantum mechanics, and why would anyone find it compelling? How do we explain that Schrödinger's cat is both dead and alive? Isn't it unscientific to postulate an infinite number of unobservable worlds? How can space and time emerge from quantum mechanics?
One of the great intellectual achievements of the twentieth century was the theory of quantum mechanics, according to which observational results can only be predicted probabilistically rather than with certainty. Yet, after decades in which the theory has been successfully used on an everyday basis, most physicists would agree that we still don't truly understand what it means. Sean Carroll will talk about the source of this puzzlement, and explain why an increasing number of physicists are led to an apparently astonishing conclusion: that the world we experience is constantly branching into different versions, representing the different possible outcome of quantum measurements. What does this have anything do to with space and time?
Sean Carroll: The evening’s guide to many existent realities.
Видео The many worlds of quantum reality with Sean Carroll канала Science & Cocktails
What is quantum mechanics, and why is it so mysterious? What is the Many-Worlds version of quantum mechanics, and why would anyone find it compelling? How do we explain that Schrödinger's cat is both dead and alive? Isn't it unscientific to postulate an infinite number of unobservable worlds? How can space and time emerge from quantum mechanics?
One of the great intellectual achievements of the twentieth century was the theory of quantum mechanics, according to which observational results can only be predicted probabilistically rather than with certainty. Yet, after decades in which the theory has been successfully used on an everyday basis, most physicists would agree that we still don't truly understand what it means. Sean Carroll will talk about the source of this puzzlement, and explain why an increasing number of physicists are led to an apparently astonishing conclusion: that the world we experience is constantly branching into different versions, representing the different possible outcome of quantum measurements. What does this have anything do to with space and time?
Sean Carroll: The evening’s guide to many existent realities.
Видео The many worlds of quantum reality with Sean Carroll канала Science & Cocktails
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
Sean Carroll - Locating Yourself in a Large UniverseEpisode 36: David Albert on Quantum Measurement and the Problems with Many-WorldsGod is not a Good Theory (Sean Carroll)A Brief History of Quantum Mechanics - with Sean CarrollLeonard Susskind on The World As HologramIs This a New Kind of Physics? - with Harry Cliff, Paula Alvarez Cartelle and Ben AllanachThe Big Picture | Sean Carroll | Talks at GoogleQuantum Computing: Untangling the HypeWhat Really Is Everything?The Invisible Reality: The Wonderful Weirdness of the Quantum WorldThe Many Worlds of the Quantum Multiverse | Space Time | PBS Digital Studios55 | A Conversation with Rob Reid on Quantum Mechanics and Many WorldsLoose Ends: String Theory and the Quest for the Ultimate TheoryWhat Happened At The Beginning Of Time? - with Dan HooperThe biggest unsolved problem in Mathematics. Mathematics with Edward FrenkelWhat Is Reality? [Official Film]Big Bang Creation Myths | Roger Penrose, Sean Carroll, Laura Mersini-HougtonWhat's the Real Meaning of Quantum Mechanics? - with Jim BaggottWhat is Relativity? | Sean Carroll on Einstein's View of Time and SpaceSean Carroll: Has Science Refuted Religion