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Over the last forty years, scientists have uncovered evidence that if the Universe had been forged with even slightly different properties, life as we know it - and life as we can imagine it - would be impossible. Join us on a journey through how we understand the Universe, from its most basic particles and forces, to planets, stars and galaxies, and back through cosmic history to the birth of the cosmos. Conflicting notions about our place in the Universe are defined, defended and critiqued from scientific, philosophical and religious viewpoints. The authors' engaging and witty style addresses what fine-tuning might mean for the future of physics and the search for the ultimate laws of nature. Tackling difficult questions and providing thought-provoking answers, this volumes challenges us to consider our place in the cosmos, regardless of our initial convictions.Read more
- Has an accessible style, openly presenting the ongoing dialogue about the implications of fine-tuning for science and philosophy - multiple universes, the nature of time and space, the foundations of science and what may be beyond the ultimate laws of nature
- Explains many areas of modern fundamental physics and cosmology in simple, non-mathematical terms suitable for non-scientists - philosophers, theologians, students and the general public
- Gives an accurate and unbiased representation of the questions that can be addressed by fine-tuning, and also the limitations of current science in providing explanations
Reviews & endorsements
"My colleagues, Geraint and Luke, in A Fortunate Universe, take you on a tour of the Cosmos in all of its glory, and all of its mystery. You will see that humanity appears to be part of a remarkable set of circumstances involving a special time around a special planet, which orbits a special star, all within a specially constructed Universe. It is these set of conditions that have allowed humans to ponder our place in space and time. I have no idea why we are here, but I do know the Universe is beautiful. A Fortunate Universe captures the mysterious beauty of the Cosmos in a way that all can share."
Brian Schmidt, Australian National University, Canberra, and Nobel Laureate in Physics (2011), from the ForewordSee more reviews
"Geraint Lewis and Luke Barnes provide a breathtaking tour of contemporary physics from the subatomic to the cosmological scale. Everywhere they find the Universe to be fine-tuned for complex structure. If the quark masses, or the basic forces, or the cosmological constant had been much different, the Universe would have been a sterile wasteland. It seems that the only reactions are either to embrace a multiverse or a designer. The authors have constructed a powerful case for the specialness of our Universe."
Tim Maudlin, New York University
"The Universe could have been of such a nature that no life at all could exist. The anthropic question asks why the constants of nature that enter various physical laws are such as to permit life to come into being. This engaging book is a well-written and detailed explanation of all the many ways these physical constants affect the possibility of life, considering atomic, nuclear and particle physics, astrophysics and cosmology. It then discusses in an open-minded way the variety of explanations one might give for this strange fine-tuning, possible solutions ranging from pure chance, existence of multiverses, or theistic explanations. The book is the most comprehensive current discussion of this intriguing range of issues. Highly recommended."
George Ellis, University of Cape Town
"Lewis and Barnes' book is the most up-to-date, accurate, and comprehensive explication of the evidence that the Universe is fine-tuned for life. It is also among the two most philosophically sophisticated treatments, all the while being accessible to a non-academic audience. I strongly recommend this book."
Robin Collins, Messiah College, Pennsylvania
‘… charming, intelligent and exceedingly well-written … a gentle stroll through the details of the Standard Model of particle physics, as well as the Standard Model of cosmology, but [the authors] lead us with such a light hand, a streak of humour and a lack of pedantry that the information is easily absorbed … Lewis and Barnes show us how small changes lead to a variety of disasters. (‘Ruining a universe is easy’ Mr. Barnes quips) … Is [our universe] a happy coincidence, as the authors ask each other in an amusing mock debate modeled on one Galileo wrote 400 years earlier, or is there some deeper reason? Where does science go from here? Does what has been popularly called a theory of everything exist? Is there a multiverse? Must we be satisfied with an anthropic principle? The authors discuss these questions and more in a final dialogue.’ Gino Segrè, The Wall Street Journal
'A Fortunate Universe: Life in a Finely Tuned Cosmos by Geraint Lewis and Luke Barnes, is a nice up to date book for the general (educated) public on modern physics and cosmology. If covers modern cosmology and some of the Big Questions of our times, in particular the issue of anthropomorphism how 'fine tuned' our Universe is.' Steinn Sigurðsson, ScienceBlogs (www.scienceblogs.com)
'… what is truly unique about this book is that it presents the data at a popular level so that the material is accessible to anyone interested in this topic … As I read the book, I was awestruck by the finely-tuned constants and conditions that had to be just right to get a universe that would permit life … This evidence should move each one of us to ask, what is the best explanation of this incredible fine-tuning?' Tim Barnett, Stand to Reason (www.str.org)
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- Date Published: November 2016
- format: Hardback
- isbn: 9781107156616
- length: 388 pages
- dimensions: 238 x 154 x 27 mm
- weight: 0.69kg
- contains: 49 b/w illus.
- availability: In stock
Table of Contents
Foreword Brian Schmidt
1. A conversation on fine-tuning
2. I'm only human!
3. Can you feel the force?
4. Energy and entropy
5. The Universe is expanding
6. All bets are off!
7. A dozen (or so) reactions to fine-tuning
8. A conversation continued
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