Something Deeply Hidden
Dutton (Verlag)
978-1-5247-4303-1 (ISBN)
A Science News favorite science book of 2019
As you read these words, copies of you are being created.
Sean Carroll, theoretical physicist and one of this world's most celebrated writers on science, rewrites the history of twentieth-century physics. Already hailed as a masterpiece, Something Deeply Hidden shows for the first time that facing up to the essential puzzle of quantum mechanics utterly transforms how we think about space and time. His reconciling of quantum mechanics with Einstein's theory of relativity changes, well, everything.
Most physicists haven't even recognized the uncomfortable truth: Physics has been in crisis since 1927. Quantum mechanics has always had obvious gaps-which have come to be simply ignored. Science popularizers keep telling us how weird it is, how impossible it is to understand. Academics discourage students from working on the "dead end" of quantum foundations. Putting his professional reputation on the line with this audacious yet entirely reasonable book, Carroll says that the crisis can now come to an end. We just have to accept that there is more than one of us in the universe. There are many, many Sean Carrolls. Many of every one of us.
Copies of you are generated thousands of times per second. The Many-Worlds theory of quantum behavior says that every time there is a quantum event, a world splits off with everything in it the same, except in that other world the quantum event didn't happen. Step-by-step in Carroll's uniquely lucid way, he tackles the major objections to this otherworldly revelation until his case is inescapably established.
Rarely does a book so fully reorganize how we think about our place in the universe. We are on the threshold of a new understanding-of where we are in the cosmos, and what we are made of.
SEAN CARROLL is a theoretical physicist at the California Institute of Technology, host of the Mindscape podcast, and author of From Eternity to Here, The Particle at the End of the Universe, and The Big Picture. He has been awarded prizes and fellowships by the National Science Foundation, NASA, the American Institute of Physics, and the Royal Society of London, among many others. He lives in Los Angeles with his wife, writer Jennifer Ouellette.
1 What's Going On: Looking at the Quantum World Albert Einstein, who had a way with words as well as with equations, was the one who stuck quantum mechanics with the label it has been unable to shake ever since: spukhafte, usually translated from German to English as "spooky." If nothing else, that's the impression we get from most public discussions of quantum mechanics. We're told that it's a part of physics that is unavoidably mystifying, weird, bizarre, unknowable, strange, baffling. Spooky. Inscrutability can be alluring. Like a mysterious, sexy stranger, quantum mechanics tempts us into projecting all sorts of qualities and capacities onto it, whether they are there or not. A brief search for books with "quantum" in the title reveals the following list of purported applications: Quantum Success Quantum Leadership Quantum Consciousness Quantum Touch Quantum Yoga Quantum Eating Quantum Psychology Quantum Mind Quantum Glory Quantum Forgiveness Quantum Theology Quantum Happiness Quantum Poetry Quantum Teaching Quantum Faith Quantum Love For a branch of physics that is often described as only being relevant to microscopic processes involving subatomic particles, that's a pretty impressive rŽsumŽ. To be fair, quantum mechanics-or "quantum physics," or "quantum theory," the labels are all interchangeable-is not only relevant to microscopic processes. It describes the whole world, from you and me to stars and galaxies, from the centers of black holes to the beginning of the universe. But it is only when we look at the world in extreme close-up that the apparent weirdness of quantum phenomena becomes unavoidable. One of the themes in this book is that quantum mechanics doesn't deserve the connotations of spookiness, in the sense of some ineffable mystery that it is beyond the human mind to comprehend. Quantum mechanics is amazing; it is novel, profound, mind-stretching, and a very different view of reality from what we're used to. Science is like that sometimes. But if the subject seems difficult or puzzling, the scientific response is to solve the puzzle, not to pretend it's not there. There's every reason to think we can do that for quantum mechanics just like any other physical theory. Many presentations of quantum mechanics follow a typical pattern. First, they point to some counterintuitive quantum phenomenon. Next, they express bafflement that the world can possibly be that way, and despair of it making sense. Finally (if you're lucky), they attempt some sort of explanation. Our theme is prizing clarity over mystery, so I don't want to adopt that strategy. I want to present quantum mechanics in a way that will make it maximally understandable right from the start. It will still seem strange, but that's the nature of the beast. What it won't seem, hopefully, is inexplicable or unintelligible. We will make no effort to follow historical order. In this chapter we'll look at the basic experimental facts that force quantum mechanics upon us, and in the next we'll quickly sketch the Many-Worlds approach to making sense of those observations. Only in the chapter after that will we offer a semi-historical account of the discoveries that led people to contemplate such a dramatically new kind of physics in the first place. Then we'll hammer home exactly how dramatic some of the implications of quantum mechanics really are. With all that in place, over the rest of the book we can set about the fun task of seeing where all this leads, demystifying the most striking features of quantum reality. ¡¡¡ Physics is one of the most basic sciences, indeed one of the most basic human endeavors. We look around the world, we see it is full of stuff. What is that stuff, and how does it behave? These are questions that have been asked ever since people started asking questions. In ancient Greece, phy
| Erscheinungsdatum | 27.08.2020 |
|---|---|
| Zusatzinfo | DIAGRAMS & PHOTOS T/O |
| Verlagsort | London |
| Sprache | englisch |
| Maße | 135 x 203 mm |
| Gewicht | 306 g |
| Themenwelt | Naturwissenschaften ► Geowissenschaften ► Geophysik |
| Naturwissenschaften ► Physik / Astronomie ► Quantenphysik | |
| Naturwissenschaften ► Physik / Astronomie ► Theoretische Physik | |
| Schlagworte | Astronomy • astronomy gifts • astrophysics • best books of 2019 • best sellers list new york times 2019 • books best sellers • Cosmology • from eternity to here • General relativity • Hawking • Heisenberg • nonfiction best sellers • Physics • physics book • physics books • physics gifts • quantum • quantum mechanics • Quantum Physics • Quantum Theory • Science • science book • science books • science books for adults • science gift • science gifts • science gifts for adults • sean carroll books • String Theory • The Big Picture • theoretical physics |
| ISBN-10 | 1-5247-4303-8 / 1524743038 |
| ISBN-13 | 978-1-5247-4303-1 / 9781524743031 |
| Zustand | Neuware |
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