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The Quantum Universe (And Why Anything That Can Happen, Does) Hardcover – January 31, 2012
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The subatomic realm has a reputation for weirdness, spawning any number of profound misunderstandings, journeys into Eastern mysticism, and woolly pronouncements on the interconnectedness of all things. Cox and Forshaw's contention? There is no need for quantum mechanics to be viewed this way. There is a lot of mileage in the weirdness” of the quantum world, and it often leads to confusion and, frankly, bad science. The Quantum Universe cuts through the Wu Li and asks what observations of the natural world made it necessary, how it was constructed, and why we are confident that, for all its apparent strangeness, it is a good theory.
The quantum mechanics of The Quantum Universe provide a concrete model of nature that is comparable in its essence to Newton's laws of motion, Maxwell's theory of electricity and magnetism, and Einstein's theory of relativity.
- Print length272 pages
- LanguageEnglish
- PublisherDa Capo Press
- Publication dateJanuary 31, 2012
- Dimensions6 x 1 x 8.5 inches
- ISBN-100306819643
- ISBN-13978-0306819643
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Editorial Reviews
Review
Financial Times, 11/11/11
“Thanks to his television presentations of science, Brian Cox has become Britain’s best-known physics professor. No one communicates the wonders of the universe on screen with more charm, enthusiasm and accessibility. Cox’s latest, co-authored with Jeff Forshaw, a fellow physics professor at Manchester University, retains the charm and enthusiasm…A serious, thorough book about quantum theory for the general reader.” Kirkus Reviews, 1/15/12
“There is no shortage of popular introductions, but curious readers will not regret choosing this meticulous account…Space cannot be empty; matter constantly appears and vanishes. If quantum laws do not forbid something from happening, it will eventually happen. These are facts; experiments confirm them. Writers often explain these in relentlessly nontechnical language that converts them into a magic show, but Cox and Forshaw will have none of this. Using ingenious pedagogical examples, they demonstrate that weird quantum phenomena make perfect sense…An ambitious explanation of the vast quantum universe aimed at readers willing to work.”
The Economist, 11/5/11
“In Britain Brian Cox…has become the front man for physics…Cox has secured a large fan base with…his happy turns of phrase and his knack for presenting complex ideas using simple analogies. He also admirably shies away from dumbing down…The authors’ love for their subject shines through the book.”
“Britain’s favorite physicist has put away sound-bite science to publish a rigorous introduction to quantum mechanics.”
The Economist, 12/10/11”A book that breaks all the rules of popular science-writing, by two of Britain’s best known physicists.”
Huffington Post, 2/8/12
“A careful and reader savvy exposition that pulls no punches...If you're interested in the real world and want a worthy introduction to the major achievement of humanity in the past hundred years, get hold of this book, read it slowly, digest it, make it part of your life and your life will change for the better.” Technology and Society“A very interesting book…I highly recommend it to anyone who wants to take on quantum mechanics without a strong background in math or physics, or to anyone who studied those subjects in college and wants to take the next step into the quantum world.” InfoDad.com, 2/23/12“Highly informative and more than intermittently entertaining…Not a book to be read quickly, lightly or easily. But it is an important book nevertheless, and Cox and Forshaw deserve credit for making a tremendously difficult subject about as accessible and understandable as it can possibly be made.” BlogCritics.org, 2/21/12“If you are interested in beginning to crack the code of quantum physics, it is a good place to start.” About.com, 1/28/12
Midwest Book Review, April 2012
“It’s a pleasure to see a science title that links daily life to complex scientific topics…Creates a powerful discussion for general readers with minimal scientific background.”
Metapsychology Online Reviews, 5/27/12
“Cox and Forshaw aim to shed some light on this difficult topic, and succeed, showing the scientific principles behind the apparent oddities of quantum world…Readers will be swept away by the authors' contagious enthusiasm….The authors show in fact how quantum theory affects our everyday life…Following Cox and Forshaw throughout the book is a great pleasure: they use a simple and direct style allowing the readers to follow easily their explanations. They successfully accomplish their aim ‘to demystify quantum theory’ without depriving it of its appeal.”American Journal of Physics, June 2012“The first several chapters of the book are as good a quick introduction to the subject as you are likely to find anywhere.”
Choice, August 2012
”Brian Cox and Jeff Forshaw don't skimp on the accessible approach, but they also make the extra effort to discuss the complexities around quantum theory in far more detail than most other books. It's a tough balancing act, but ends up being handled very well.” Daily Texan, 2/12/12
“Very well may be the definitive introduction to quantum mechanics. The Quantum Universe is written for the layman, who will likely enjoy it, but it would also be a superb supplement for physics students struggling through early quantum mechanics classes… Those who take the time to read the book properly will come away from it with a profound knowledge of what quantum mechanics is and how it works…This is likely to be as accessible as quantum mechanics will ever be, at least in book form.”
Wall Street Journal, 2/26/12“An engaging whistle-stop tour that takes us from the birth of the field to present-day tests of the Standard Model…in lucid and occasionally droll prose.” New York Journal of Books, 2/15/12
“Understanding the quantum world in the deep and satisfying way that we’d like to is not at all necessary to describe its workings with exquisite precision. It is this astonishingly accurate mathematical description of the consequences of a set of rules that, as strange as they may seem, actually work, that is the focus of Professors Cox and Forshaw’s brief excursion…The Quantum Universe may not demystify quantum theory, but it does give the reader an idea of the size of the mountain the book is trying to climb—and a toe-hold or two to help get us started on our own ascent.”
“Clear language and description.” Reference and Research Books News, April 2012
“Discusses popular topics in quantum theory in a readable narrative style.”
Curled Up with a Good Book, 4/18/12
“A fine attempt to make a complex and infinitely confusing subject more accessible to the average person…By the final chapter, you may find yourself as excited by the details of a dying star as the authors are. This book is an excellent introduction to the basic concepts of quantum mechanics, full of personality as well as information.”
“[Cox and Forshaw are] masters at making the incomprehensible reasonably accessible…[and] the abstract more tangible. There is no doubt that this is not the book you keep in the bathroom for a quick read during commercial breaks in the big game, but it’s well worth the time and effort it takes to grasp the concept of what makes our world tick.” Science News, 4/21/12“Two physicists use simple analogies to explain the weird world of quantum theory.”
About the Author
Jeff Forshaw is a professor of theoretical physics at the University of Manchester and a recipient of the Institute of Physics Maxwell Medal. He lives in Manchester, England.
Product details
- Publisher : Da Capo Press
- Publication date : January 31, 2012
- Edition : First Edition
- Language : English
- Print length : 272 pages
- ISBN-10 : 0306819643
- ISBN-13 : 978-0306819643
- Item Weight : 13.6 ounces
- Dimensions : 6 x 1 x 8.5 inches
- Best Sellers Rank: #551,054 in Books (See Top 100 in Books)
- #19 in Quantum Theory (Books)
- #23 in Relativity Physics (Books)
- #62 in Astrophysics & Space Science (Books)
- Customer Reviews:
About the authors

Brian Cox, PhD, is a leading particle physicist and professor at the University of Manchester, as well as a researcher on one of the most ambitious experiments on Earth, the ATLAS experiment on the CERN Large Hadron Collider in Switzerland. A Royal Society research fellow, professor Cox was awarded the Order of the British Empire in 2010. He is the author of Why Does E=MC² and is well known as presenter of the television series Wonders of the Solar System and Wonders of the Universe. He was also the keyboard player in the UK pop band D:Ream in the 1990s.

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Customers find the book extremely interesting and entertaining. The explanations receive mixed feedback, with some finding them excellent while others struggle to understand the content. The quantum mechanics aspect is also mixed, with some appreciating the applied quantum mechanics while others find it complicated.
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Customers find the book extremely interesting and entertaining, with one customer noting how it tells the story of the discoveries, while another appreciates how it presents a fascinating topic in the hands of experts.
"...The Quantum Universe" is the interesting book about the subatomic realm...." Read more
"...Well written, lucid in exposition. Cox is both a deep thinker and deep 'explainer', an expositor of knowledge on the quantum world...." Read more
"It was extremely interesting. The subject is extremely confusing an they do a pretty good job explaining it...." Read more
"The clock method of calculating quantum outcomes is cumbersome and not enlightening...." Read more
Customers have mixed feelings about the book's coverage of quantum mechanics, with some appreciating its applied aspects while others find the subject complicated and counterintuitive.
"...Negatives: 1. Quantum mechanics is complicated there is no ifs and buts about it...." Read more
"...That drives all physics, chemistry, and physical science. Particle accelerators have been built since the late 1920's to create unseen particles...." Read more
"...Nevertheless, page 74 displays a profound misunderstanding of quantum mechanics...." Read more
"...It covers basics of quantum mechanics, quantum field theory, applied quantum mechanics (semiconductor physics), and stellar physics...." Read more
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Good, but not the one I expected
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- Reviewed in the United States on January 31, 2012Format: HardcoverVerified PurchaseThe Quantum Universe by Brian Cox & Jeff Forshaw
"The Quantum Universe" is the interesting book about the subatomic realm. Well known physicist and science celebrity Brian Cox along with fellow physicist Jeff Forshaw take us into the intimidating world of quantum mechanics. Using the latest in scientific understanding and creative analogies these scientists make complex topics accessible to the masses. This 272-page book is composed of the following eleven chapters: 1. Something Strange Is Afoot, 2. Being in Two Places at Once, 3. What Is a Particle? 4. Everything That Can Happen Does Happen, 5. Movement as an Illusion, 6. The Music of the Atoms, 7. The Universe in a Pin-head (and Why We Don't Fall Through the Floor), 8. Interconnected, 9. The Modern World, 10. Interaction, and 11. Empty Space Isn't Empty.
Positives:
1. The ability of great scientists to communicate to the masses.
2. Fascinating topic in the hands of experts. Well researched and well written.
3. Finally, a book about quantum mechanics that I can comprehend and in the process I didn't perceive it was "dumbed" down either. Most importantly, it kept my interest and I learned while doing so. Bravo!
4. Great use of charts and illustrations to assist the reader. Many concepts of physics defy common logic so the choice of sound illustrations is a must in order to understand the concepts. As an example, the use of clocks to understand particles.
5. Grounding what we know based on the best knowledge that science can offer. The authors do a wonderful job of explaining the scientific process and defining what a good scientific theory is all about.
6. This is strictly a science book. The authors are focused on quantum mechanics, not on the supernatural or making fun of those who do. In fact, the term "God" or "Creator" was never articulated! In other words, these authors don't take unnecessary cheap shots and they handle this topic with the utmost respect and care.
7. Effective use of math, math is vital in understanding physics but the authors know their target audience well and provide the math necessary to enhance the level of comprehension. The authors don't make the mistake of other books that bombard readers with esoteric equations and don't follow up with a comprehensive narration.
8. Great explanation of why the laws of quantum theory replace Newton's laws.
9. The authors seamlessly capture discoveries and their discoverers throughout the book.
10. The unique characteristics of the electron, and I mean unique.
11. I'm in awe of science! It's truly amazing how a basic understanding of quantum theory can lead one to understand the observed properties of some of the most massive objects in the universe.
12. The great Richard Feynman and his contributions to quantum mechanics...the understanding of subatomic particles. "Feynman is a second Dirac, only this time human". A giant of the subatomic world.
13. Understanding that being counterintuitive (moving away from common experience) is common in quantum mechanics. In other words, embrace your weirdness.
14. Fascinating tidbits throughout such as it was often claimed that the youth of the scientists allowed them to free themselves of old ways of thinking and thus be able to understand the world of quantum theory. Of course there are exceptions...Schrodinger.
15. The probabilistic nature of quantum mechanics...the loss of predictive power, even Einstein was bothered with it.
16. The least action principle...a cornerstone of physics.
17. The Heisenberg's Uncertainty Principle...it's amazing how being annoyed by the attention that Schrodinger received would drive a great scientist to his own version of quantum theory. We are talking about great scientists, not reality-TV stars. Goes to show that even scientists are humans too.
18. The brief history of Planck's constant. He was able to explain the black body spectrum...the rest is well, history.
19. The fascinating result of how to describe a moving particle. The de Broglie equation and how it works and wave packets.
20. The vastness inside an atom and what exactly is going on inside there. If you like guitars or drums this section is for you. The term quantized is music to my ears.
21. The work of physicist Wolfgang Pauli and why we don't fall through the floor. The Pauli Exclusion Principle. Great stuff.
22. The book does touch up on cosmology and you know that is always fun.
23. The periodic table an interesting narrative.
24. Atomic clusters...chemical bonding, semiconductors.
25. An appreciation for one of the most important inventions ever, the transistor. Thank you quantum theory.
26. Profound thoughts and concepts: "Every electron in the Universe knows about the state of every other electron". And that goes for protons and neutrons too.
27. Understanding the utility of semiconductor materials. Who knew physics was so much fun?
28. The nature of interaction between particles. Quantum field theory and its rules.
29. Quantum electrodynamics (QED), the theory that explains how particles interact with each other and photons. Once again thank you Mr. Feynman and Schwinger and company.
30. Anti-matter or an electron travelling backwards in time. Remember, embrace your weirdness. Oh and it does get weird.
31. A survey of The Standard Model of particle physics. Come on Large Hadron Collider (LHC)...
32. A list of all the known particles and if we are lucky with the aforementioned LHC certainly more will be added to the list.
33. How modern physics aim to provide an answer to "what is the origin of mass?" The key...the Higgs boson, come on LHC. Branching rules.
34. An interesting Epilogue on the death of Stars. Fascinating stuff, applied science at its best.
Negatives:
1. Quantum mechanics is complicated there is no ifs and buts about it. Even at the most accessible level some concepts will not be comprehended. Many concepts of physics defy common logic and so some patience is needed to go over some of the topics.
2. Furthermore, this is not the type of book that you can jump from one topic to another without paying a price. Some concepts need to be learned first before you can move on to understand new concepts. The use of clocks (as an analogy) to understand waves is fundamental to understanding the concepts being conveyed. I can't stress that enough. Once you understand how the analogy works you will progress through the book. Patience, focus and some caffeine.
3. Further reading section would have been enhanced with a complete bibliography.
In summary, I thoroughly enjoyed reading this book. The authors made comprehending such complex topics fun which is an accomplishment in its own right. The introductory knowledge that I have obtained by this book helps me gain a better understanding of our world. My love of knowledge is rewarded by great books like The Quantum Universe". We know so little about world but every little bit of knowledge that we do obtain through the endeavors of science just gives me a sense of awe that no other human experience can match. The quest for knowledge is the most fulfilling journey any human can take. Do yourself a favor and don't hesitate to get the "The Quantum Universe".
Further suggestions: "A Universe from Nothing: Why There Is Something Rather than Nothing" by Lawrence M. Krauss, "About Time: Cosmology and Culture at the Twilight of the Big Bang" by Adam Frank, "Death from the Skies!: These Are the Ways the World Will End . . ." by Philip Plait, "The Grand Design" by Stephen Hawking, and "The Age of Everything: How Science Explores the Past" by Mathew Hedman.
- Reviewed in the United States on May 17, 2012Format: HardcoverVerified PurchaseRead only the first 1/3 to 1/2. Well written, lucid in exposition. Cox is both a deep thinker and deep 'explainer', an expositor of knowledge on the quantum world.
The problem in finishing the entire book was in examples for the explanations. Full disclosure ... I am not a physicist but have taken academic courses using wave mechanics as a basis for statistical mechanics. Also started as a EE so the 'little clocks' model was a weak way to explain wave phase shifts. The clock model became tedious and I chose not to continue. I acknowledge I may be singular in the reading population and this artifice may work for most.
What didn't work is tedious detail in explanations. Quantum theory - to me - requires a high degree of conceptualization, however this happens. The analytical side of quantum mechanics appeals to physicists but this may not be the most important aspect in getting your mind around the oddities. A conceptual leap is essential (or 'faith'). Conceptualization for many people (including me) doesn't happen with words. It isn't easily explainable. Cox' pedantic step by step details weren't useful in this regard (explanations were useful) and simply bogged the book down to be not very entertaining. I'm sorry I couldn't read it all, would likely have profited, but couldn't get through the detail. Put this down to old age (for prospective readers who may be approaching last years).
I'm not sure how to rate this given personal views ... 4 stars with some misgivings. This 'score' is kind relative to an experience that started out with excitement and crashed with boredom.
- Reviewed in the United States on May 4, 2012Format: HardcoverVerified PurchaseThis is not the first book to be read by persons who don't know much about the Big Bang, and the Universe. And as many of the other informers writes, not for persons who don't have a good understanding of physic.
During the reading of the first nearly 100 sides of the book I was starting getting tired of what to me looked as too much writing about the atoms, but continuing the reading it then turned over by getting more and more interesting. For example the writing concerning the invention of transistors I found interesting even thought I already in the university had learned about transistors.
The book is really excellent by having many drawing which in details are showing all what there are being told about. And besides step by step also putting in of all the actual formulas and this especially in the end of the book, in the chapter "Epilogue: the Death of Starts". But in this chapter I would have liked a few remarks concerning Black Holes and Parallel Universes.
The book is also good by its historically reminding us about which persons that discovered what and what that brought them to the actual discovering.
By going much in detail concerning what there is written about the book is as meant for the private research.
Top reviews from other countries
Hidehito MatobaReviewed in Japan on April 23, 20125.0 out of 5 stars The British Particle Physicist
Format: HardcoverVerified PurchaseProfessor Brian Cox is a particle physics professor with his soft-spoken attentiveness and down-to-earth sincerity. He resolves sub-atomic particle matter. It is subversive how the electrons interact around an atom. The dual science of "Newtonian Physics" and "Quantum Physics" takes a plunge out in vicinity, by which "Quantum Theory" of Prof. Michael C. Schultz, J.D., "Synergy-Wave-Linkage," imposed this LHC elicit case.
Niyam BhushanReviewed in India on September 1, 20175.0 out of 5 stars Pop Star to Cosmologist explains Physics best
Read the book while also watching TED talks as well as YouTube videos by other experts on the topics covered in the book. Physics is so much fun today.
OSCARReviewed in Spain on August 10, 20145.0 out of 5 stars A real good book
It was one of the best popular science book I have ever read. I'm an teacher and I wanted to renewed my knowledge on quantum physics. I really did it!!
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CarlReviewed in Germany on February 15, 20255.0 out of 5 stars Für Physik interessierte perfekt
Finde Brian cox Bücher und berichte immer wirklich spannend und dieses Buch ist perfekt und erklärt Dinge auf eine Art, die jeder verstehen sollte, der sich für Physik interessiert.
Finde Brian cox Bücher und berichte immer wirklich spannend und dieses Buch ist perfekt und erklärt Dinge auf eine Art, die jeder verstehen sollte, der sich für Physik interessiert.5.0 out of 5 stars
CarlFür Physik interessierte perfekt
Reviewed in Germany on February 15, 2025
Images in this review
RR WallerReviewed in the United Kingdom on May 6, 20245.0 out of 5 stars Fascinating picture of our reality
Although published in October 2011, Cox and Forshaw can always be depended on for clearly written science and, despite its age and subsequent advances, e.g. Higg’s Bosun, (eleven months later, 4th July 2012), “The Quantum Universe” relates the history of quantum and particle physics. They set the quantum world beside Newton and Einstein to illustrate their position in this new world, a world in which even Einstein felt uneasy and Schrödinger’s cat is possibly an observer - or, perhaps, not.
Explaining the very stuff of the Universe, the atoms and energies that are our world, is not simple. As the sub-title suggests, “Everything that Can Happen Does Happen”.
“As our starting point, we will assume the elemental building blocks of Nature are particles.” (P. 25) In this third chapter, they recognise and applaud the quantum pioneer Richard Feynman, the Nobel Prize winning “all genius, all buffon”. Feynman's ability as a lecturer and writer to strive for clarity is recognised. (I recommend looking at Feynman’s U-tube lectures in which, direct to the camera, using a chalk board, he explains particle physics. At a recent Imperial lecture from Brian Cox - April 2024, Cox showed he has the same enjoyment, relaxed style and deep abilities in the lecture hall.)
In the eleven chapters, Cox and Forshaw, take readers steadily through our understanding of the quantum world leading to the Standard Model, the subject of Cox’s Imperial lecture but, they point out, the Standard Model is being tested to its limit. The European Organisation for Nuclear Research, CERN, is using its Large Hadron Collider (LHC) to look for still more particles. (See Figure II.1, the Particles of Nature, page 197).
The final chapter looks at Space, indicating that, despite the name, space is not empty. “Our nascent Universe’s expanded and cooled, so it transpired that a Higgs free vacuum was disfavoured and a vacuum filled with HIggs’ particles was the natural state.” (P. 211)
They manage to reach the Epilogue without too many equations, despite the complexity of the subject matter. On page 214, “The Death of Stars”, the equations begin. I was lost very quickly but the text which accompanies them is very helpful in clarifying the subject matter.
A challenging but thoroughly enjoyable “walk through” the history, science and current thinking of the time (2011). It is also, for the non-scientists, a great insight into the scientific approach.











