#1 NEW YORK TIMES BESTSELLING AUTHORS
The science classic made more accessible
• More concise • Illustrated
FROM ONE OF THE MOST BRILLIANT MINDS OF OUR TIME COMES A BOOK THAT CLARIFIES HIS MOST IMPORTANT IDEAS
Stephen Hawking’s worldwide bestseller A Brief History of Time remains a landmark volume in scientific writing. But for years readers have asked for a more accessible formulation of its key concepts—the nature of space and time, the role of God in creation, and the history and future of the universe. A Briefer History of Time is Professor Hawking’s response.
Although “briefer,” this book is much more than a mere explanation of Hawking’s earlier work. A Briefer History of Time both clarifies and expands on the great subjects of the original, and records the latest developments in the field—from string theory to the search for a unified theory of all the forces of physics. Thirty-seven full-color illustrations enhance the text and make A Briefer History of Time an exhilarating and must-have addition in its own right to the great literature of science and ideas.
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Editorial Reviews
From Publishers Weekly
Starred Review. In the 17 years since the publication of A Brief History of Time, Dr. Hawking's bestselling exposition of physics, new data from particle physics and observational astronomy have shed light on efforts to find a Grand Unified Theory of Everything that Hawking and Mlodinow use to enhance and update their answers to basic questions about the universe: where it's going and how it began. Discussed at length are the mysterious dark matter and dark energy-both of which can only be observed by their gravitational effects and are believed to make up 90 percent of the universe. Another area of research that has exploded in the past 20 years is string theory. Hawking and Mlodinow provide one of the most lucid discussions of this complex topic ever written for a general audience. Readers will come away with an excellent understanding of the apparent contradictions and conundrums at the forefront of contemporary physics. Recognizing that much of their audience will also be science fiction buffs, they include a chapter on the possibility of time travel. "Don't bet on it," the authors advise. Throughout these discussions, the authors maintain the same wry, lively tone that made the original Brief History such a delight. They close with a discussion of where physics ends and philosophy begins, "Why does the universe exist at all?" They cannot provide the answer, but they do provide an immense amount of food for thought. Highly recommended.
Copyright © Reed Business Information, a division of Reed Elsevier Inc. All rights reserved. --This text refers to the Hardcover edition.
Copyright © Reed Business Information, a division of Reed Elsevier Inc. All rights reserved. --This text refers to the Hardcover edition.
From Scientific American
Hawking's A Brief History of Time, published in 1988, was a surprise best-seller but a tough read for most people who tackled it. Hawking received many requests for a version that would make his discussion of deep questions about the universe more accessible. This book does that. Hawking and Mlodinow, a physicist turned science writer, proceed by small and careful steps from the early history of astronomy to today's efforts to construct a grand unified theory of the universe.
Editors of Scientific American --This text refers to the Hardcover edition.
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Customer Reviews
Most Helpful Customer Reviews
294 of 308 people found the following review helpful
By A Reader
Format:Hardcover
I do not have a science background, and I did not read a Brief History of Time when it was originally published or thereafter. So this review is written to a fairly small category of potential readers -- those like me with an interest in modern physics but without much background.
I thought the book was exceptionally well written, and it was outstanding in places. It was certainly a very fun read, and I think it achieves a very lofty goal -- making liberal arts grads like me understand both the desirability and potential implications of reconciling general relativity and quantum physics. But, overall, I thought it tried to walk too fine a tightrope between discussing complex subjects and at the same time attempting to be as conversational and accessible as possible. That is a lofty goal -- hard to achieve I think. The reality is that some of these concepts are very very difficult to the uninitiated, so the cursory treatment the authors sometimes give them, in their attempt to make the book accessible and to live up to the "briefER" in the title, actually at times makes the book harder to understand, not easier. It is most acute in the book's introduction to uncertainty, quantum physics, and understanding the implications of interference experiments. More detail, not less, was needed here to reach the authors' goal of accessibility. Don't get me wrong, I wasn't seeking a text heavily laden with mathematics or equations. I just think the overriding editorial doctrine with this book was to condense wherever possible, and that is just not always possible or desirable.
All that said, the book achieves it purpose: To take some of the amazing intelligence and insight of one of the world's most important thinkers, squeeze it into understandable packets, and give us ordinary folk some insight into the exciting times in which anyone interested in the Universe and its fundamental questions live. But to steal a little from Einstein, I thought the authors didn't quite follow the second half of his famous exhortation to make everything as simple as possible, but no simpler.
I thought the book was exceptionally well written, and it was outstanding in places. It was certainly a very fun read, and I think it achieves a very lofty goal -- making liberal arts grads like me understand both the desirability and potential implications of reconciling general relativity and quantum physics. But, overall, I thought it tried to walk too fine a tightrope between discussing complex subjects and at the same time attempting to be as conversational and accessible as possible. That is a lofty goal -- hard to achieve I think. The reality is that some of these concepts are very very difficult to the uninitiated, so the cursory treatment the authors sometimes give them, in their attempt to make the book accessible and to live up to the "briefER" in the title, actually at times makes the book harder to understand, not easier. It is most acute in the book's introduction to uncertainty, quantum physics, and understanding the implications of interference experiments. More detail, not less, was needed here to reach the authors' goal of accessibility. Don't get me wrong, I wasn't seeking a text heavily laden with mathematics or equations. I just think the overriding editorial doctrine with this book was to condense wherever possible, and that is just not always possible or desirable.
All that said, the book achieves it purpose: To take some of the amazing intelligence and insight of one of the world's most important thinkers, squeeze it into understandable packets, and give us ordinary folk some insight into the exciting times in which anyone interested in the Universe and its fundamental questions live. But to steal a little from Einstein, I thought the authors didn't quite follow the second half of his famous exhortation to make everything as simple as possible, but no simpler.
123 of 128 people found the following review helpful
Format:Hardcover
+++++
"In this book are lucid revelations on the frontiers of physics, astronomy, cosmology [the study of the universe as a whole], and courage [Dr. Stephen Hawking has ALS, also called Lou Gehrig's disease or motor neuron disease contracted when he was young and now is wheelchair bound]. This is also a book about God...or perhaps about the absence of God. The word God fills these pages. Hawking embarks on a quest to answer Einstein's famous question about whether God had any choice in creating the universe. Hawking is attempting, as he explicitly states, to understand the mind of God. And this makes all the more unexpected the conclusion of the effort, at least so far: a universe with no edge in space, no beginning or end in time, and nothing for a Creator to do."
These are the words in the last paragraph of the introduction to Hawking's very first or original book "A Brief History of Time" (1988). These words were written by the late, great Dr. Carl Sagan. (In his introduction, Sagan calls Hawking a "legend.")
Nothing has changed with this new book with respect to what Sagan says above. But as a reader of Hawking's first book, I did notice welcome changes.
First, this new book is more concise. This does not mean this book is drastically shorter than the original. This new book is about twenty pages less than the original. Also this new book contains one more chapter than the original! What this book does is cut out extraneous technical detail from the original and focuses only on the most important concepts but still maintains the essence of the original. Thus, the book seems much more concise.
Next, and this is very important, this book is more accessible. The important concepts mentioned above, I found, are explained much more clearly thus increasing this book's readability in order to achieve Hawking's (and collaborator Leonard Mlodinow's) goal: "to share some of the excitement of...[scientific] discoveries, and the new picture of reality that is emerging as a result."
Third, this book is illustrated throughout with color illustrations. Actually, the original book was also illustrated but the new illustrations are, I feel, more easier to grasp. (I only have a complaint with the first illustration in this new book because it doesn't illustrate the point it's trying to make.)
Finally, this book is actually updated with respect to the latest theoretical and observational results! For example, this book describes recent progress that's been made in finding a complete unified theory of all the forces of physics and describes the progress made in string theory (technically called superstring theory). Observational material comes from the Cosmic Background Explorer (COBE) satellite and by the Hubble Space Telescope. Thus, even though I read the original book, I still learned much from this book.
As with the original book, this book contains a helpful glossary and an appendix briefly outlining the lives of Albert Einstein (1879 to 1955), Galileo (1564 to 1642), and Sir Isaac Newton (1642 to 1727). (Notice that Newton was born in the same year Galileo died. Hawking was born in 1942, three hundred years after the death of Galileo.)
Here are the names of the chapter titles:
(1) Thinking about the universe.
(2) Our evolving picture of the universe (Discussion of Galileo starts here.)
(3) The nature of scientific theory.
(4) Newton's universe.
(5) Relativity. (Discussion of Einstein starts here.)
(6) Curved space.
(7) The expanding universe.
(8) The Big Bang, black holes, and the evolution of the universe. (It is thought that the Big Bang is how the universe began. A black hole is a region of space or more correctly space-time, where nothing, not even light can escape, because gravity is so strong.)
(9) Quantum Gravity. (This is a theory that merges quantum mechanics that is a theory that deals with the very small with general relativity that is a theory of the very large and that incorporates gravity.)
(10) Wormholes and time travel. (A wormhole is theoretically a thin tube of space or space-time connecting distant regions of the universe.)
(11) The forces of nature and the unification of gravity. (The forces of nature are electromagnetism, the weak force of radioactivity, the strong force that binds the atomic nucleus together, and gravity. The first three forces can be combined or unified but gravity seems to stand on its own.)
(12) Conclusion. (Last words in this chapter: "then we would know the mind of God.")
Finally, this book is not referenced. However since Hawking is Lucasian Professor of Mathematics at Cambridge University, a post once held by Newton and Sagan witnessed his accepting this position in 1974, I think I can safely take Hawking at his word.
In conclusion, this book is a reorganized version of a science classic that is now more accessible, more concise, better illustrated, and updated with the latest research. It is not to be missed!!
(first published 2005; acknowledgements; forward; 12 chapters; main narrative 160 pages; appendix; glossary; index)
+++++
"In this book are lucid revelations on the frontiers of physics, astronomy, cosmology [the study of the universe as a whole], and courage [Dr. Stephen Hawking has ALS, also called Lou Gehrig's disease or motor neuron disease contracted when he was young and now is wheelchair bound]. This is also a book about God...or perhaps about the absence of God. The word God fills these pages. Hawking embarks on a quest to answer Einstein's famous question about whether God had any choice in creating the universe. Hawking is attempting, as he explicitly states, to understand the mind of God. And this makes all the more unexpected the conclusion of the effort, at least so far: a universe with no edge in space, no beginning or end in time, and nothing for a Creator to do."
These are the words in the last paragraph of the introduction to Hawking's very first or original book "A Brief History of Time" (1988). These words were written by the late, great Dr. Carl Sagan. (In his introduction, Sagan calls Hawking a "legend.")
Nothing has changed with this new book with respect to what Sagan says above. But as a reader of Hawking's first book, I did notice welcome changes.
First, this new book is more concise. This does not mean this book is drastically shorter than the original. This new book is about twenty pages less than the original. Also this new book contains one more chapter than the original! What this book does is cut out extraneous technical detail from the original and focuses only on the most important concepts but still maintains the essence of the original. Thus, the book seems much more concise.
Next, and this is very important, this book is more accessible. The important concepts mentioned above, I found, are explained much more clearly thus increasing this book's readability in order to achieve Hawking's (and collaborator Leonard Mlodinow's) goal: "to share some of the excitement of...[scientific] discoveries, and the new picture of reality that is emerging as a result."
Third, this book is illustrated throughout with color illustrations. Actually, the original book was also illustrated but the new illustrations are, I feel, more easier to grasp. (I only have a complaint with the first illustration in this new book because it doesn't illustrate the point it's trying to make.)
Finally, this book is actually updated with respect to the latest theoretical and observational results! For example, this book describes recent progress that's been made in finding a complete unified theory of all the forces of physics and describes the progress made in string theory (technically called superstring theory). Observational material comes from the Cosmic Background Explorer (COBE) satellite and by the Hubble Space Telescope. Thus, even though I read the original book, I still learned much from this book.
As with the original book, this book contains a helpful glossary and an appendix briefly outlining the lives of Albert Einstein (1879 to 1955), Galileo (1564 to 1642), and Sir Isaac Newton (1642 to 1727). (Notice that Newton was born in the same year Galileo died. Hawking was born in 1942, three hundred years after the death of Galileo.)
Here are the names of the chapter titles:
(1) Thinking about the universe.
(2) Our evolving picture of the universe (Discussion of Galileo starts here.)
(3) The nature of scientific theory.
(4) Newton's universe.
(5) Relativity. (Discussion of Einstein starts here.)
(6) Curved space.
(7) The expanding universe.
(8) The Big Bang, black holes, and the evolution of the universe. (It is thought that the Big Bang is how the universe began. A black hole is a region of space or more correctly space-time, where nothing, not even light can escape, because gravity is so strong.)
(9) Quantum Gravity. (This is a theory that merges quantum mechanics that is a theory that deals with the very small with general relativity that is a theory of the very large and that incorporates gravity.)
(10) Wormholes and time travel. (A wormhole is theoretically a thin tube of space or space-time connecting distant regions of the universe.)
(11) The forces of nature and the unification of gravity. (The forces of nature are electromagnetism, the weak force of radioactivity, the strong force that binds the atomic nucleus together, and gravity. The first three forces can be combined or unified but gravity seems to stand on its own.)
(12) Conclusion. (Last words in this chapter: "then we would know the mind of God.")
Finally, this book is not referenced. However since Hawking is Lucasian Professor of Mathematics at Cambridge University, a post once held by Newton and Sagan witnessed his accepting this position in 1974, I think I can safely take Hawking at his word.
In conclusion, this book is a reorganized version of a science classic that is now more accessible, more concise, better illustrated, and updated with the latest research. It is not to be missed!!
(first published 2005; acknowledgements; forward; 12 chapters; main narrative 160 pages; appendix; glossary; index)
+++++
84 of 95 people found the following review helpful
Format:Hardcover
"A Briefer History of Time" is a graceful summary of spacetime physics, written entirely for non-scientific readers; it contains no formulas, and can be understood by any bright teenager. Before you run out and buy a copy, though, you should know that - due to the book's very short length and intended readership for a general audience - it is very elementary and covers its field in only the briefest of ways. If the reader has read any other popular treatment of this subject in the last few years, there will not be anything new in the "Briefer History."
Given Hawking's stature in the field, most readers would hope to get some kind of unique perspective or approach from this book. Unfortunately, as it is, the book offers little more than an incomplete run-through of a few basic ideas.
Given Hawking's stature in the field, most readers would hope to get some kind of unique perspective or approach from this book. Unfortunately, as it is, the book offers little more than an incomplete run-through of a few basic ideas.
Most Recent Customer Reviews
4.0 out of 5 stars
Good, but not always easy
I'm solid with Newton theory, pretty good with Eistein and a bit shaky on Quantum. Of course, most of the time was spent on quantum which I could follow at the time and other... Read more
Published 1 day ago by Dale Lachman
5.0 out of 5 stars
I can understand this version
I purchased the original version of this non fiction work but my comprehension of the material was somewhat lacking. Read more
Published 1 day ago by Bobby Brandt
5.0 out of 5 stars
A Briefer History of Time
Great Book a must read for everyone. Enjoy reading even though it is hard to comprehend some. He is so intelligent.
Published 2 days ago by P. Millard
5.0 out of 5 stars
If you can't explain something simply...
then you don't understand it well enough.
Based on this idea, Professor Hawking must have the subject under control. Read more
Based on this idea, Professor Hawking must have the subject under control. Read more
Published 12 days ago by David Land
5.0 out of 5 stars
Easy to understand
Even though it has some technical details, the writers really make it easy for everyone to understand the basic principles of what we know so far about the universe. Read more
Published 26 days ago by Cesar Augusto Castańo Salazar
4.0 out of 5 stars
Interesting book
A bit fun to read but its really not for education of the subject, it more of a vague overview of his knowledge about the topics. Purely meant for entertainment.
Published 1 month ago by Joseph Widlan
5.0 out of 5 stars
Another great book by Stephen Hawking
I have a number of books by Stephen Hawking that I have enjoyed very much. This book was no exception. The book was greatly discounted. It was packaged very well.
Published 1 month ago by Wayne Beech
5.0 out of 5 stars
Briefer NOT Brief
I enjoyed this book a lot, however It's more or less just a quick read to me so I can just read it to "avoid" reading "A Brief History of Time" again or read to get... Read more
Published 1 month ago by Elisa A. Taylor-Godwin
4.0 out of 5 stars
Equally understandable and Confusing
Most of the the book was written a way that made understanding the more basic theories easy and entertaining. Read more
Published 1 month ago by JLEWCHUCKEROO
5.0 out of 5 stars
Cosmology made relevent
General relativity and quantum mechanics are not easy subjects to fully comprehend (at least for me they're not), but they are fundamental to understanding everyday life events... Read more
Published 2 months ago by Ross Wotherspoon
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