The Future of Theoretical Physics and Cosmology: Celebrating Stephen Hawking’s Contributions to Physics by G. W. Gibbons (PDF)

Description

Based on lectures given in honor of Stephen Hawking’s 60th birthday, this book comprises contributions from the world’s leading theoretical physicists. Popular lectures progress to a critical evaluation of more advanced subjects in modern cosmology and theoretical physics. Topics covered include the origin of the universe, warped spacetime, cosmological singularities, quantum gravity, black holes, string theory, quantum cosmology and inflation. The volume provides a fascinating overview of the variety of subjects to which Stephen Hawking has contributed.

User’s Reviews

Editorial Reviews: Review “Highly recommended.” Choice”Experts will be able to go as deep as they like, but even those with only a ‘popular science’ interest in recent developments in particle physics, astrophysics, and cosmology will find much to interest them.” SIAM News”As readable as a very hard book on theoretical physics would be.” New Scientist Book Description Based on lectures celebrating Stephen Hawking’s sixtieth birthday, this book contains contributions from the world’s leading theoretical physicists.

Reviews from Amazon users which were colected at the time this book was published on the website:

⭐This book of insightful and sometimes very witty presentations to honor this very courageous icon of science and mathematical physicist is MUST reading for all Physicists and Applied Mathematicians who want to get a glimse of the great minds of the past 40 years. I enjoyed every page. You do not need a PhD to comprehend this book, just a solid scientific and mathematical foundation. Good reading, fellow scientists and mathematicians! Prof Dan Remy (ret)

⭐Superb selection of subjects in this memorial volume. It will become a classical book.

⭐This book collects a series of lectures given at a conference celebrating Stephan Hawking’s sixtieth birthday. If you don’t know who Stephen Hawking is then this book is definitely not for you! His contributions are too extensive to give a comprehensive list here, a very short list of highlights would include seminal contributions to singularity theorems, quantum cosmology, co-authoring one of the great books in general relativity and his discovery that black holes emit (approximately?) thermal radiation. The lectures collected in this book provide a more complete overview of the many areas in which he has contributed. Given Hawking’s accomplishments it’s not surprising that the books contributors include many of the world’s most prominent physicists.There are forty-four chapters covering a vast range of topics in theoretical physics. The level of the material also has a wide range, from introductory to very advanced discussions. I thought the selection of papers was great.The first part of the book is at a very introductory level. That isn’t to say the material isn’t quite interesting. The topics include basic general relativity, gravity waves, cosmology and singularities. This part should be accessible to a general audience.The remainder of the book is more advanced, some of it quite advanced. Nevertheless I would expect much of it to be accessible to advanced undergraduates. Some of the material is fairly standard such as cosmology (standard general relativity treatment), inflation and black holes (standard general relativity version). However, most of the topics presented involve less well understood physics.It’s difficult to describe the breadth of the content without just looking a table of contents, but I’ll try to give a rough idea of it. Not surprisingly there are many talks on physics of black holes that isn’t completely understood. A partial list of black hole topics includes: primordial black holes, inner-horizon stability (a tentative answer is given), string effects and information loss. Here is a very coarse grained list of the rest of the content: loop quantum gravity, chronology protection conjecture, topology change, the holographic principle (or conjecture, depending on who you ask), Euclidean quantum gravity, topology change, string theory (touched on in many talks), quantum cosmology (basic, with supersymmetry and implication for the problem of time), cosmology (a wide variety) and more.In summary, many interesting ideas in theoretical physics are discussed. They naturally center on general relativity, quantum gravity and cosmology. Even the difficult topics are fairly accessible. I would expect most graduate students would enjoy it, as would many advanced undergraduates with a solid background in general relativity and quantum mechanics (however, a lot of the material is quite challenging). Some of the material would also be interesting to astronomy and astrophysics students too.

⭐I was going to write a longer review, but it would look like I just cut ‘n pasted from Dean Welch’s excellent entry.Suffice it to say that if you’re considering buying this book then you probably should, because it starts easy and then gets more interesting.You won’t know whether you feel relieved or scared that there are things CRITICAL to understanding what reality actually is, but which you never even heard of. It will give you insight about the Big Picture, rather than seeing physics and cosmology as fascinating images on pieces of a jigsaw puzzle you’re making slow progress on.But be warned! This book is like approaching c. As it gets more and more interesting, you slow down and read fewer pages in the same time. Sooner or (hopefully) later, you feel like you’re slogging through deepening snow towards a warm house which is so close that you can see people inside having a sex party. However, your goal is in fact, infinitely far away because you can never reach it.If you read enough of this book, the time it takes to get to the next page becomes infinite, and you can only marvel in wonder about the beautiful things forever inaccessible to you on the other side of a door you can’t quite reach.For me, page-turning time stopped in the chapter about anti-DeSitter spaces.==[ If you’re “Feynman/Einstein smart”, it’s on your level and gives a good picture of the current state of research and where we’re heading.==[ If you’re “astrophysicist smart”, it’ll give very convincing answers to questions you didn’t realize they had made such progress toward solving.==[ If you’re “Luxi Terna smart”, you’ll skip through much of the beginning, then read concise, very well-written explanations of things you already know. After that, you’ll learn things you’ve wanted to know but never figured you would. Then you reach the limit of your ability to understand it.==[ If you’re “high school science club smart”, you’ll find this book extremely interesting and you’ll go “Oh, wow, COOL!” when you read it sitting alone in the corner of the cafeteria where the normal kids can’t throw food at you to make the cheerleaders laugh.BTW, a far better idea is to put the damm book down and go sit next to that sexy girl in the cafeteria who you look at in math class, since you’re both eating alone and reading graduate-level physics. She’s ME, and I WANTED you to talk to me. Tiny url dot com slash realsmartsux.==[ But if you’re a typical American, order a bible instead. Then go back to your tee-vee set and laugh at a chimpanzee in human clothes hitting people with a plastic baseball bat. He’s YOU.Oh, and please stop voting republican.

⭐Une synthèse remarquable sur la plupart des problèmes actuels en physique théorique et en cosmologie. A recommander à tous les physiciens et astrophysiciens.

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