What Science Says About... The World as a Simulation - Couverture souple
Livre 2 sur 5: What Science Says About... The Nature of Reality - Volume 2
Synopsis
Is reality something science can actually test — or just a question dressed up to look like one?
In 2016, physicists filled a museum lecture hall to debate a question that sounds absurd on its face: could the universe be a computer simulation? They weren't there to entertain an audience. A structured probabilistic argument, built from information theory and black hole physics, had convinced serious researchers the question deserved real scrutiny — and What Science Says About… The World as a Simulation takes that argument apart, piece by piece, to show exactly what it claims and what it doesn't.
This book traces the science from its origins in digital physics and Nick Bostrom's now-famous trilemma through the actual experiments — cosmic ray detectors, lattice calculations — that have tried and failed to find a hidden computational grid underlying spacetime. It also confronts the Matrix-shaped myth that hijacked public understanding, and the quantum mechanics claims that don't say what people think they say.
Along the way, it asks what would genuinely change if the hypothesis were true, and what wouldn't — including unresolved questions about consciousness, ethics, and the psychological weight some readers carry from taking this idea seriously.
Inside, you'll discover:
– Why physicists treat this as a probability problem, not a belief
– What the holographic principle actually says about information and space
– Why cosmic ray experiments were built to detect a "grid" — and what they found
– How The Matrix replaced a scientific argument with a cinematic one
– Why quantum "observation" has nothing to do with consciousness
– What remains genuinely open, and why that's more interesting than an answer
What Science Says About… is a series devoted to following evidence wherever it leads, without inflating or dismissing the questions that matter most. Explore the series to see where else the evidence takes you.
Start reading to find out what the science actually shows.
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What Science Says About. The World as a Simulation (Paperback)
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Paperback. Etat : new. Paperback. If reality is indistinguishable from a perfect simulation, there may be no experiment that could ever prove otherwise - and some physicists think that matters.The hypothesis that our universe might be a vast computational construct was once the territory of science fiction. It is no longer. Philosophers, physicists, and computer scientists have developed formal arguments for why a simulated universe is not only conceivable but, under certain assumptions about the nature of intelligence and computation, statistically probable. The question has moved from "is this worth taking seriously?" to "what would it mean if it were true?"Simulation theory sits at a strange crossroads: it is taken seriously by researchers at major universities, has been cited in peer-reviewed physics literature, and yet remains deeply contested. The most rigorous version of the argument - the trilemma - does not claim the universe is a simulation. It claims that at least one of three uncomfortable propositions must be true, and that the least unsettling of the three may be simulation. Quantum mechanics, with its observer-dependent behavior and discrete Planck-scale structure, has led some physicists to ask whether the universe behaves more like a rendered system than a continuous physical one. Others find the comparison superficial and the entire framework unfalsifiable - which, in science, is a serious charge.What the research actually reveals is a set of open questions that mainstream science has not resolved. Attempts to find computational artifacts in the laws of physics - signatures that would suggest underlying code - have produced inconclusive results. Tests proposed by physicists like Silas Beane suggest there may be detectable limits to the universe's resolution, analogous to pixels. Whether these tests are even theoretically possible is itself debated. What is not debated is that the philosophy of mind and the physics of information have converged on a shared problem: the nature of reality at its most fundamental level remains genuinely unsettled.For the general reader, the stakes are not purely academic. If the simulation hypothesis forces us to reconsider what "physical" means, what counts as real, and whether the laws of nature are discovered or designed, then it is one of the few ideas in modern thought that touches both science and the deepest questions human beings ask about existence. This book does not ask you to believe the hypothesis - it asks you to understand why serious thinkers have refused to dismiss it.Inside, you'll discover: - The formal trilemma argument and what it actually claims - and doesn't claim - about the nature of reality- Why quantum mechanics has led some physicists to entertain the idea of a computed universe- The proposed experiments designed to detect evidence of simulation, and why they may be impossible to run- How information theory has changed the way physicists talk about matter, space, and time- The strongest objections to simulation theory - and how its proponents respond- What the hypothesis shares with, and how it differs from, earlier philosophical traditions about the nature of realityWhat Science Says About. is a series for readers who want rigorous engagement with ideas that sit at the edge of what science can currently answer. If this one resonates, the series covers a range of subjects where the evidence is real, the debate is live, and the conclusions are anything but settled.Scroll up and start reading. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. N° de réf. du vendeur 9798199624015
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What Science Says About... The World as a Simulation (What Science Says About the Nature of Reality - Volume 2)
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Etat : New. Print on Demand. N° de réf. du vendeur I-9798199624015
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What Science Says About. The World as a Simulation
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PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur L2-9798199624015
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What Science Says About. The World as a Simulation (Paperback)
impression à la demandeVendeur : CitiRetail, Stevenage, Royaume-Uni
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Paperback. Etat : new. Paperback. If reality is indistinguishable from a perfect simulation, there may be no experiment that could ever prove otherwise - and some physicists think that matters.The hypothesis that our universe might be a vast computational construct was once the territory of science fiction. It is no longer. Philosophers, physicists, and computer scientists have developed formal arguments for why a simulated universe is not only conceivable but, under certain assumptions about the nature of intelligence and computation, statistically probable. The question has moved from "is this worth taking seriously?" to "what would it mean if it were true?"Simulation theory sits at a strange crossroads: it is taken seriously by researchers at major universities, has been cited in peer-reviewed physics literature, and yet remains deeply contested. The most rigorous version of the argument - the trilemma - does not claim the universe is a simulation. It claims that at least one of three uncomfortable propositions must be true, and that the least unsettling of the three may be simulation. Quantum mechanics, with its observer-dependent behavior and discrete Planck-scale structure, has led some physicists to ask whether the universe behaves more like a rendered system than a continuous physical one. Others find the comparison superficial and the entire framework unfalsifiable - which, in science, is a serious charge.What the research actually reveals is a set of open questions that mainstream science has not resolved. Attempts to find computational artifacts in the laws of physics - signatures that would suggest underlying code - have produced inconclusive results. Tests proposed by physicists like Silas Beane suggest there may be detectable limits to the universe's resolution, analogous to pixels. Whether these tests are even theoretically possible is itself debated. What is not debated is that the philosophy of mind and the physics of information have converged on a shared problem: the nature of reality at its most fundamental level remains genuinely unsettled.For the general reader, the stakes are not purely academic. If the simulation hypothesis forces us to reconsider what "physical" means, what counts as real, and whether the laws of nature are discovered or designed, then it is one of the few ideas in modern thought that touches both science and the deepest questions human beings ask about existence. This book does not ask you to believe the hypothesis - it asks you to understand why serious thinkers have refused to dismiss it.Inside, you'll discover: - The formal trilemma argument and what it actually claims - and doesn't claim - about the nature of reality- Why quantum mechanics has led some physicists to entertain the idea of a computed universe- The proposed experiments designed to detect evidence of simulation, and why they may be impossible to run- How information theory has changed the way physicists talk about matter, space, and time- The strongest objections to simulation theory - and how its proponents respond- What the hypothesis shares with, and how it differs from, earlier philosophical traditions about the nature of realityWhat Science Says About. is a series for readers who want rigorous engagement with ideas that sit at the edge of what science can currently answer. If this one resonates, the series covers a range of subjects where the evidence is real, the debate is live, and the conclusions are anything but settled.Scroll up and start reading. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability. N° de réf. du vendeur 9798199624015
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What Science Says About. The World as a Simulation
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Taschenbuch. Etat : Neu. Neuware - For centuries, philosophers wondered whether reality was truly what it seemed. Today, that ancient question has returned in an unexpected form: what if the universe itself is a simulation Fueled by advances in computing, artificial intelligence, virtual reality, and theoretical physics, the simulation hypothesis has become one of the most provocative ideas of the modern era. Some see it as a serious possibility. Others dismiss it as science fiction disguised as science. Yet few understand what researchers actually say about it.But what does scientific research actually show What Science Says About: The World as a Simulation explores the evidence, arguments, and controversies surrounding one of humanity's biggest questions. Drawing on insights from physics, neuroscience, computer science, philosophy, and cognitive science, this book separates genuine scientific inquiry from speculation, hype, and popular misconceptions.Inside this book you will discover: - Why humans have questioned the nature of reality for thousands of years- What the famous simulation argument actually claims-and what it does not- How the brain constructs the reality we experience every day- Whether modern physics provides clues that the universe behaves like a computational system- Why proposed tests for a simulated universe remain controversial- How virtual reality and artificial intelligence have reshaped the debate- What scientists, philosophers, and technologists agree on-and where they strongly disagree- What the simulation hypothesis would mean for free will, consciousness, ethics, and the future of humanityWritten for curious readers, skeptics, students, and lifelong learners, this book translates complex scientific ideas into clear, accessible language while preserving the nuance and uncertainty that make the question so fascinating.Could reality be something far stranger than it appears-and what does science actually say. N° de réf. du vendeur 9798199624015
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