W. W. Norton & Company The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory

The author talks about important facts of the general relativity. Next he has an approach to the mirror symmetry. It is interesting the words of Yau, who admits that by mathematical view, the mrror symmetry is only conjectural and probably also in error. It needs to aspect the job of Batyrev for an exact proof. Nevertheless it born several models about the physics of the strings. Greene explicates those arguments with a strong passion and a nice style.

There seems to be some confusion as 2 versions of this book appear on the website - one published in '2000' and one in '2010'. I ordered and reviewed the '2000' version which is actually the upated 25th anniversary edition (2024) as mentioned in the description, though the book cover is different to that pictured. Although this page also refers to a 'later' edition, that links to the '2010' publication which has no description so I've no idea which version that actually is! When I tried to edit this review I got the message 'You already reviewed another variant of this product. You've been redirected to that review.' even though I haven't reviewed the other book so I've no idea what's going on there either. I'd suggest you stick to the item with over 3,000 reviews and a description and avoid the one with less than 10 and no description. Don't let that put you off this book; it's exceptional. For the 25th anniversary release, Brian Greene has opted to leave the bulk of the book as originally published but has added a preface and a most interesting epilogue to bring it up to date. The original was extremely well written and he did a marvellous job of explaining some, what would have been, very difficult concepts. Armed with the knowledge gained by that, the epilogue presents some truly astonishing developments since that time. I must admit to having even more questions now but, because he does such a good job of presenting the ideas, I'm able to frame them quite coherently. He hints that he is tempted to write another book encompassing many more of the new developments and I hope he does so. I'd be first in line for such a tome. I passed on my paperback copy to a friend but would like to re-examine this tome whenever the desire takes me. Consequently, I have now purchased the Kindle version. It's well worth the price and has the added advantage of being able to search the text - the index of the printed book is good but a decent search tool adds flexibility.

Great lecture

Brian Greene es un astrofísico muy conocido por sus grandes documentales en NOVA, documentales basados en sus libros. Son muy buenos ambos, documentales y libros. Es una explicación de la astrofísica de una manera bastante "sencilla", que engancha y que seduce. En cuanto a su versión en inglés, sólo recomiendo comprarlo si tienes un buen nvel de inglés, advance o proficiency. Sería muy buena idea quizá, ver el documental primero y luego leer el libro, porque visualmente entran mejor las cosas.

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