Other Worlds: Space, Superspace, and the Quantum Universe (Penguin Science) [Paperback]

Paul Davies (Author)

Book Description

Publication Date: May 1, 1997 | ISBN-10: 0140138773 | ISBN-13: 978-0140138771

When physicists began exploring the inner workings of the atom, they uncovered a world so weird that it overturned our very concept of reality. When you journey into the quantum universe you enter a world ruled by chance. Commonsense notions of space, time and causality must be left behind as the realm of solid matter dissolves away into vibrating patterns of ghostly energy; even spacetime itself is revealed as an ephemeral froth of wormholes and tunnels. Most revolutionary of all is the way in which quantum physics interweaves mind and matter in a subtle and holistic manner. It is here that scientists make the most startling claim of all: that there exist myriads of alternative realities in parallel to our own. Are these "other worlds" just mathematical artefacts, or do they really exist?

Product Details

• Paperback: 208 pages
• Publisher: Penguin (Non-Classics) (May 1, 1997)
• Language: English
• ISBN-10: 0140138773
• ISBN-13: 978-0140138771
• Product Dimensions: 7.8 x 5.1 x 0.5 inches
• Shipping Weight: 5.1 ounces
• Average Customer Review: 4.1 out of 5 stars  See all reviews (7 customer reviews)
• Amazon Best Sellers Rank: #1,399,951 in Books (See Top 100 in Books)

More About the Author

Paul Davies is an internationally acclaimed physicist, cosmologist, and astrobiologist at Arizona State University, where he runs the pioneering Beyond Center for Fundamental Concepts in Science. He also chairs the Search for Extraterrestrial Intelligence Post-Detection Taskgroup, so that if SETI succeeds in finding intelligent life, he will be among the first to know. The asteroid 1992OG was officially renamed Pauldavies in his honor. In addition to his many scientific awards, Davies is the recipient of the 1995 Templeton Prize--the world's largest annual prize--for his work on science and religion. He is the author of more than twenty books, including The Mind of God, About Time, How to Build a Time Machine, and The Goldilocks Enigma. He lives in Tempe, Arizona.

Customer Reviews

Most Helpful Customer Reviews

20 of 25 people found the following review helpful:

5.0 out of 5 stars Excellent layman's introduction to quantum theory, June 6, 2000

By A Customer

This review is from: Other Worlds: Space, Superspace, and the Quantum Universe (Penguin Science) (Paperback)

I learned quantum theory in college 15 years ago. Reading this book, I gained insights I never had back then. If you want a clear non-technical introduction to the subject, this book is for you. It stretches the mind with possibilities such as alternate universes.

9 of 11 people found the following review helpful:

4.0 out of 5 stars Great Read, but not one of Davies' Best..., June 19, 2003

By 

Jeffrey A. Smith "jasncompany" (Athens, AL) - See all my reviews
(REAL NAME)   

This review is from: Other Worlds: Space, Superspace, and the Quantum Universe (Penguin Science) (Paperback)

I really enjoy reading Paul Davies' books. Davies is a nice departure from many science writers who cannot come to a non-physicist level when explaining a concept. In down-to-earth terms, he explains anti-matter and how Einstein's theories explain much about time and space.

The reason I don't give this book 5 stars is that it is one of Davies' earlier writings (originally published in 1980). I think he's improved over the years, and one of the best reads I've had from Davies is his "The Last Three Minutes." "Other Worlds" is a great read, but it never seems to achieve it's objective. At the onset, you're expecting to learn how alternate existences and parallel universes may exist or at least be explained mathematically, and if they do exist, what is their physical representation. To me, however, the whole point of the book is lost in deep explanations regarding electron paths and variances along those paths, etc. How these variances apply to "Other Worlds" is never clearly explained. At least to me.

Still, it's a Davies book, and they're very interesting to read. He puts scientific principles in layman's terms without insulting one's intelligence. Overall, I recommend this book, even though I'd recommend reading some of his later works first.

Enjoy!

2 of 2 people found the following review helpful:

5.0 out of 5 stars From Physics to Metaphysics: Probing the Universe to its Very Core, June 11, 2006

By 

John Philoponus "Ortho Arbiter" (Nitria, Virtual Ortho America) - See all my reviews

This review is from: Other Worlds: Space, Superspace, and the Quantum Universe (Penguin Science) (Paperback)

"Facing up to ... a superspace in which myriads of worlds are stitched together in a curious overlapping, wavelike fashion, the concrete world of daily life seems light years away. ... one is bound to wonder to what extent superspace is real." Paul Davies



Davies Temporal Gymnastics:
Paul Davies suggests that in a closed-time world, the past would also be the future. He thus opens up a prospect of temporal paradoxes, more frequently visited by science fiction writers, since H.G. Wells. But, if time joins up with itself similarly to a snake swallowing its tail, he proposes it would not be possible to distinguish forwards or backwards in time, just as he has explained, that there is no distinction between left and right hands in a Möbius-type space. Prof. Davies concludes, "Whether or not we would notice such bizarre properties of time is not clear. Perhaps our brains, in an attempt to order our experiences in a meaningful way, would be unaware of these temporal gymnastics."

Holes with Teeth?
As a Mathematical physicist, he expresses his Möbius-style thoughts, "Although edges and holes in space and time might seem like a mad mathematician's nightmare, they are taken very seriously by physicists, who consider that such structures may very well exist. Although there is no evidence for the mangling of space-time, there seems a strong suggestion that space or time might develop 'edges' which have borders, or Cauchy-Reinmann type contours, "so that rather than tumbling unsuspectingly off the edge of creation, we should be painfully and, it turns out, suicidally aware of our impending departure."

The Anthropic Principle:
Cosmologists use what they call the Copernican principle, that the universe looks exactly the same, whatever your position. We on earth do not have a privileged position. While Copernicus rejected the idea that the earth was the center of the universe, he accepted the idea that the sun was. The anthropic principle is supposed to limit the Copernican principle, which can be used to `explain,' or at least reduce or surprise at some of the more astonishing features of the cosmos. It does this by taking as basic that we are intelligent carbon based life forms, and then asking what is necessary in cosmological terms for the existence of such life forms. (www.ucl.ac.uk/sts)

Davies Keystone Proposition:
As articulate lecturers, of great universities tradition, Paul Davies render an exhilarating tour of cosmic integration, of 'Space, Superspace, and the Quantum Universe,' shedding light on the grand questions of human existence. His keystone proposition, leads to the more likely conclusion, that our carbon-based life was not arrived at coincidentally, but that the universe was 'intelligently designed for man.' Yet, the persuasive writers, and outstanding scientists own personal view of cosmic events, clearly supported argument of compelling address and outstanding guideline for 'intelligent design' skeptics and advocates.

From Physics to Metaphysics:
After a preface, prologue, Paul Davies starts with Einstein's comment, and proceeds on the concept of perception, supporting his case with scientific facts of subatomic chaos, quantum, and superspace before he turns to metaphysical implications, asking questions on the nature of reality, mind and matter, through the anthropic principle to ask, "Is the universe an accident?"
What do you think?

Asimov's Review:
Dr. Davies describes the deepest aspect of quantum theory in a way that is at once luminously clear and tremendously exciting. No one can read it without feeling the thrill of probing the universe to its very core."