The Road to Reality

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Release : 2021-06-09
Genre : Science
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Book Rating : 308/5 ( reviews)

The Road to Reality - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Road to Reality write by Roger Penrose. This book was released on 2021-06-09. The Road to Reality available in PDF, EPUB and Kindle. **WINNER OF THE 2020 NOBEL PRIZE IN PHYSICS** The Road to Reality is the most important and ambitious work of science for a generation. It provides nothing less than a comprehensive account of the physical universe and the essentials of its underlying mathematical theory. It assumes no particular specialist knowledge on the part of the reader, so that, for example, the early chapters give us the vital mathematical background to the physical theories explored later in the book. Roger Penrose's purpose is to describe as clearly as possible our present understanding of the universe and to convey a feeling for its deep beauty and philosophical implications, as well as its intricate logical interconnections. The Road to Reality is rarely less than challenging, but the book is leavened by vivid descriptive passages, as well as hundreds of hand-drawn diagrams. In a single work of colossal scope one of the world's greatest scientists has given us a complete and unrivalled guide to the glories of the universe that we all inhabit. 'Roger Penrose is the most important physicist to work in relativity theory except for Einstein. He is one of the very few people I've met in my life who, without reservation, I call a genius' Lee Smolin

Cycles of Time

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Release : 2011-09-06
Genre : Science
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Book Rating : 745/5 ( reviews)

Cycles of Time - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Cycles of Time write by Roger Penrose. This book was released on 2011-09-06. Cycles of Time available in PDF, EPUB and Kindle. From Nobel prize-winner Roger Penrose, this groundbreaking book is for anyone "who is interested in the world, how it works, and how it got here" (New York Journal of Books). Penrose presents a new perspective on three of cosmology’s essential questions: What came before the Big Bang? What is the source of order in our universe? And what cosmic future awaits us? He shows how the expected fate of our ever-accelerating and expanding universe—heat death or ultimate entropy—can actually be reinterpreted as the conditions that will begin a new “Big Bang.” He details the basic principles beneath our universe, explaining various standard and non-standard cosmological models, the fundamental role of the cosmic microwave background, the paramount significance of black holes, and other basic building blocks of contemporary physics. Intellectually thrilling and widely accessible, Cycles of Time is a welcome new contribution to our understanding of the universe from one of our greatest mathematicians and thinkers.

Fashion, Faith, and Fantasy in the New Physics of the Universe

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Release : 2024-10-22
Genre : Science
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Book Rating : 317/5 ( reviews)

Fashion, Faith, and Fantasy in the New Physics of the Universe - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Fashion, Faith, and Fantasy in the New Physics of the Universe write by Roger Penrose. This book was released on 2024-10-22. Fashion, Faith, and Fantasy in the New Physics of the Universe available in PDF, EPUB and Kindle. Nobel Prize–winning physicist Roger Penrose questions some of the most fashionable ideas in physics today, including string theory What can fashionable ideas, blind faith, or pure fantasy possibly have to do with the scientific quest to understand the universe? Surely, theoretical physicists are immune to mere trends, dogmatic beliefs, or flights of fancy? In fact, acclaimed physicist and bestselling author Roger Penrose argues that researchers working at the extreme frontiers of physics are just as susceptible to these forces as anyone else. In this provocative book, he argues that fashion, faith, and fantasy, while sometimes productive and even essential in physics, may be leading today's researchers astray in three of the field's most important areas—string theory, quantum mechanics, and cosmology. Arguing that string theory has veered away from physical reality by positing six extra hidden dimensions, Penrose cautions that the fashionable nature of a theory can cloud our judgment of its plausibility. In the case of quantum mechanics, its stunning success in explaining the atomic universe has led to an uncritical faith that it must also apply to reasonably massive objects, and Penrose responds by suggesting possible changes in quantum theory. Turning to cosmology, he argues that most of the current fantastical ideas about the origins of the universe cannot be true, but that an even wilder reality may lie behind them. Finally, Penrose describes how fashion, faith, and fantasy have ironically also shaped his own work, from twistor theory, a possible alternative to string theory that is beginning to acquire a fashionable status, to "conformal cyclic cosmology," an idea so fantastic that it could be called "conformal crazy cosmology." The result is an important critique of some of the most significant developments in physics today from one of its most eminent figures.

Quantum Physics For Dummies

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Release : 2013-01-09
Genre : Science
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Book Rating : 88X/5 ( reviews)

Quantum Physics For Dummies - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Quantum Physics For Dummies write by Steven Holzner. This book was released on 2013-01-09. Quantum Physics For Dummies available in PDF, EPUB and Kindle. Quantum Physics For Dummies, Revised Edition helps make quantum physics understandable and accessible. From what quantum physics can do for the world to understanding hydrogen atoms, readers will get complete coverage of the subject, along with numerous examples to help them tackle the tough equations. Compatible with classroom text books and courses, Quantum Physics For Dummies, Revised Edition lets students study at their own paces and helps them prepare for graduate or professional exams. Coverage includes: The Schrodinger Equation and its Applications The Foundations of Quantum Physics Vector Notation Spin Scattering Theory, Angular Momentum, and more Your plain-English guide to understanding and working with the micro world Quantum physics — also called quantum mechanics or quantum field theory — can be daunting for even the most dedicated student or enthusiast of science, math, or physics. This friendly, concise guide makes this challenging subject understandable and accessible, from atoms to particles to gases and beyond. Plus, it's packed with fully explained examples to help you tackle the tricky equations like a pro! Compatible with any classroom course — study at your own pace and prepare for graduate or professional exams Your journey begins here — understand what quantum physics is and what kinds of problems it can solve Know the basic math — from state vectors to quantum matrix manipulations, get the foundation you need to proceed Put quantum physics to work — make sense of Schrödinger's equation and handle particles bound in square wells and harmonic oscillators Solve problems in three dimensions — use the full operators to handle wave functions and eigenvectors to find the natural wave functions of a system Discover the latest research — learn the cutting-edge quantum physics theories that aim to explain the universe itself

Lawless Universe

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Release : 2010-08
Genre : Philosophy
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Book Rating : 804/5 ( reviews)

Lawless Universe - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Lawless Universe write by Joe Rosen. This book was released on 2010-08. Lawless Universe available in PDF, EPUB and Kindle. Thought-provoking and controversial, Lawless Universe is a complement to, even an antidote for, books that create the misimpression that science can explain everything.