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Paradox: The Nine Greatest Enigmas in Physics Kindle Edition
Throughout history, scientists have come up with theories and ideas that just don't seem to make sense. These we call paradoxes. The paradoxes Al-Khalili offers are drawn chiefly from physics and astronomy and represent those that have stumped some of the finest minds. For example, how can a cat be both dead and alive at the same time? Why will Achilles never beat a tortoise in a race, no matter how fast he runs? And how can a person be ten years older than his twin?
With elegant explanations that bring the reader inside the mind of those who've developed them, Al-Khalili helps us to see that, in fact, paradoxes can be solved if seen from the right angle. Just as surely as Al-Khalili narrates the enduring fascination of these classic paradoxes, he reveals their underlying logic. In doing so, he brings to life a select group of the most exciting concepts in human knowledge. Paradox is mind-expanding fun.
- LanguageEnglish
- PublisherCrown
- Publication dateOctober 23, 2012
- File size3.1 MB
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“A very interesting book with some nifty surprises.” – Booklist Online
About the Author
Matthew Waterson was born in Los Angeles. After university in Boston and drama school in London, he now lives in NY where he works in theater and voice over. In voice work he has been heard on ESPN, ABC, Speed Channel, Logo, and inDemand. He is the radio voice of Twinings Tea and the voice of Sabra Dips.
Product details
- ASIN : B0080KAZQ6
- Publisher : Crown
- Accessibility : Learn more
- Publication date : October 23, 2012
- Edition : Reprint
- Language : English
- File size : 3.1 MB
- Screen Reader : Supported
- Enhanced typesetting : Enabled
- X-Ray : Enabled
- Word Wise : Enabled
- Print length : 306 pages
- ISBN-13 : 978-0307986801
- Page Flip : Enabled
- Best Sellers Rank: #606,485 in Kindle Store (See Top 100 in Kindle Store)
- #54 in Mathematics Recreation & Games
- #151 in Logic & Brain Teasers (Kindle Store)
- #1,752 in Logic & Brain Teasers (Books)
- Customer Reviews:
About the author

Jim Al-Khalili CBE FRS is a quantum physicist, author and broadcaster and one of the best-known science communicators in Britain. He holds a Distinguished Chair in Physics at the University of Surrey where he teaches and conducts his research. He received a PhD in nuclear theory in 1989 and has since published over 100 research papers. He has written twelve books on popular science, between them translated into over twenty-six languages, as well as his first novel, Sunfall. He is a regular presenter of TV science documentaries and the long-running Radio 4 programme, The Life Scientific. He is a recipient of the Royal Society Faraday medal, the Institute of Physics Kelvin Medal and the Stephen Hawking Medal. His latest book, The World According to Physics, was published in 2020 by Princeton University Press. His new book, The Joy of Science, in out in Spring 2022.
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Learn more how customers reviews work on AmazonCustomers say
Customers find the book engaging and well-written, with clear explanations of complex concepts. They appreciate its visual style, with one customer noting the well-placed illustrations.
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Customers find the book engaging and well-written, providing a great summary of complex physics concepts in an understandable manner.
"...In doing so, it also provided a good overview of many of the conundrums that relativity theory and quantum mechanics have created...." Read more
"I just finished this book after almost a year, lol. It's a great read; I've reread the chapters many times over the past year because it's just so..." Read more
"...You may find it a very interesting and well written if you are not familiar with any of these." Read more
"This is a great understandable description of complex and counter intuitive behaviors in the natural world...." Read more
Customers appreciate the visual style of the book, with one noting the well-placed illustrations.
"...It is engaging and presented with a degree of humbleness and awe while respecting the scientific process...." Read more
"...Another point on the book's construction: there were illustrations that were well placed, but there were also a few places where the text very..." Read more
"...Khalili writes about the most amazing concepts in a clear and interesting fashion and never once 'talks down' to his readers." Read more
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Top reviews from the United States
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- Reviewed in the United States on October 1, 2015Format: PaperbackVerified PurchaseI enjoyed this book and found that it helped to clarify the paradoxes discussed in this book (see below). In doing so, it also provided a good overview of many of the conundrums that relativity theory and quantum mechanics have created. I give this book 5-stars and recommend it to people, like myself (a retired research metallurgist with a long ago exposure to modern phyaics in graduate school and further reading since I have retired), which have some understanding of the ideas presented in this book, but with the reservation that those with little or no background in the subjects covered are likely to view the book less positively.
What is in this book-
This book discusses the most important paradoxes created by modern physics, plus two introductory chapters that discusses some logic paradoxes. The chapters and their content are as follows:
Chapter 1 – The Game Show Paradox – Monty Hall and how his knowledge of what is behind the three curtains alters the odds when he lets a contestant switch from their initial choice to another one.
Chapter 2 – Achilles and the Tortoise – Classical paradoxes and how they are resolved.
Chapter 3 – Olbers’ Paradox – Why is the sky not covered with stars, making the nighttime as bright as the daytime? The physics here is about the finite nature of the visible universe and the ideas concerning the beginning and expansion of the universe.
Chapter 4 – Maxell’s Demon – The physics of the second law of thermodynamics is discussed in this chapter.
Chapter 5 – The Pole in the Barn Paradox - Special relativity and length contraction are discussed in this chapter.
Chapter 6 – The Paradox of Twins – This chapter focuses on special relativity and time dilation.
Chapter 7 – The Grandfather Paradox – This chapter focuses on relativity theory and the possibility of travel back in time that the theory allows for.
Chapter 8 – The Paradox of Laplace’s Demon – This chapter deals with the ideas of a mechanically deterministic universe and free will.
Chapter 9 – The Paradox of Schrodinger’s Cat - The basic paradox of Quantum Mechanics and the question of entanglement is discussed in this chapter.
Chapter 10 – Fermi’s Paradox - Fermi asked - if there are aliens from other planets why haven’t they visited (at least as far as most people are concerned) or have given any indication of their existence? The physics is about the possibilities of life on other planets.
Chapter 11 - Remaining questions – These are not paradoxes, but questions which the author thinks will be answered in his lifetime, answered but not in the foreseeable future and questions that may never be answered. This chapter is only 6-pages long and only lists the questions, but does not discuss them.
- Reviewed in the United States on January 3, 2015Format: KindleVerified PurchaseFirst I will say that I am a relatively harsh critic. I would only give 5 stars to a book which I consider to be a “Break Through” type book which this is not. The book does not provide any new theories or insight, but rather is a review of many interesting paradoxes (& some are not really paradoxes) that have existed in physics. However, that being said, this book is very interesting and well written.
The author starts off discussing several simple paradoxes that do not deal with physics. One example is the “Monty Hall Paradox” which comes from the TV show “Let’s make a Deal.” The author stated that considerable effort went into resolving this paradox, which I found puzzling since it seemed to be relatively simple.
After this first chapter, the book moved into far more interesting topics. These included: paradoxes created when traveling close to the speed of light, Time travel, Parallel Universes and the existence of ET.
Having an advanced technical degree, I would have preferred the author doing a deeper dive into the math; however, this author seemed to purposely avoid this. Rather, he went into a great deal of effort to explain his reasoning to an audience lacking any technical background.
Over all I would recommend this book to anyone (at any level) who is interested in physics.
- Reviewed in the United States on January 2, 2024Format: KindleVerified PurchaseI just finished this book after almost a year, lol. It's a great read; I've reread the chapters many times over the past year because it's just so interesting. This is a perfect book for anyone interested in theoretical science or physics.
- Reviewed in the United States on April 15, 2019Format: PaperbackVerified PurchaseI think he does a good job of explaining all thees 9 paradoxes. But if you are familiar with most of them there is not much new in them except Jim's particular spin on them. You may find it a very interesting and well written if you are not familiar with any of these.
- Reviewed in the United States on March 21, 2023Format: KindleVerified PurchaseThis is a great understandable description of complex and counter intuitive behaviors in the natural world. It is engaging and presented with a degree of humbleness and awe while respecting the scientific process. The literary technique of framing these as paradoxes helps the reader be challenged in trying to grasp the nuances of these behaviors and conundrums as if solving a puzzle.
Top reviews from other countries
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Lynne Marie WebbReviewed in Spain on February 12, 2018
5.0 out of 5 stars Lynne Webb
Love this book. It is an informative and entertaining read. I will definitely be buying more from this author! Science rocks!
- Amazon CustomerReviewed in India on August 23, 2018
5.0 out of 5 stars The greatest q&a book i've ever read
Great explanations. Great handpicked paradoxes and brain teasers. Recommended for all
- Erica SteerReviewed in Australia on July 7, 2014
1.0 out of 5 stars Loved it!
I heard the author speaking about his book and had to have it.
Absolutely fascinating, and almost comprehensible for a non-mathematical reader!
- Amazon CustomerReviewed in the United Kingdom on May 10, 2023
5.0 out of 5 stars Explain without dumbing down
Jim takes the complexities of physics's big questions and breaks them into comprehensible text. It takes work to read but it is a great attempt to open the subject to those who want to understand.
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P aus MReviewed in Germany on September 18, 2020
5.0 out of 5 stars "So, where is everybody?" (S. 256)
Großartige Zusammenstellung zu den 'neun größten Enigmas (Paradoxien) in der Physik! Klar, kennen die meisten Schrödingers Katze, aber was bedeutet es lebend und tot zur gleichen Zeit und 'warum?'. Das ist gut dargelegt und recht verständlich geschrieben. So spannend es ist, den Geheimnissen der Physik zu ergründen, ich denke einige der vorgestellten neun Phänomene sind schlicht Gedankenexperimente und keine Paradoxien - dennoch sehr empfehlenswert.