Cycles of Time: An Extraordinary New View of the Universe - Couverture rigide

Penrose, Roger

Couverture rigide

ISBN 10 : 0224080369 ISBN 13 : 9780224080361

Editeur : Bodley Head, 2010

Synopsis

* Roger Penrose's groundbreaking and bestselling The Road to Reality provided a comprehensive yet readable guide to our present understanding of the laws that are currently believed to govern our universe. In Cycles of Time, he moves far beyond this to develop a completely new perspective on cosmology, providing a quite unexpected answer to the often-asked question, 'what came before the Big Bang?'

* The two key ideas underlying this novel proposal are a penetrating analysis the Second Law of thermodynamics - according to which the 'randomness' of our world is continually increasing - and a thorough examination of the light-cone geometry of space-time. Penrose is able to combine these two central themes to show how the expected ultimate fate of our accelerating, expanding universe can actually be reinterpreted as the 'Big Bang' of a new one.

* On the way, many other basic ingredients are presented, and their roles discussed in detail, though without any complex mathematical formulae (these all being banished to the appendices). Various standard and non-standard cosmological models are presented, as is the fundamental and ubiquitous role of the cosmic microwave background. Also crucial to the discussion are the huge black holes lying in galactic centres, and their eventual disappearance via the mysterious process of Hawking evaporation.

A propos du livre

À propos de l?auteur

Roger Penrose is one the world's foremost theoretical physicists, and the winner of the Nobel Prize in Physics in 2020. He has won numerous other prizes, including the Albert Einstein Medal, for his fundamental contributions to general relativity and cosmology.

He is the bestselling author of The Road to Reality: A Complete Guide to the Laws of the Universe and Cycles of Time: An Extraordinary New View of the Universe. His other books include Fashion, Faith and Fantasy in the New Physics of the Universe, The Emperor's New Mind, Shadows of the Mind and, with Stephen Hawking, The Nature of Space and Time. He is the Rouse Ball Professor of Mathematics Emeritus at the University of Oxford, and lives in Oxford.

Détails de l'édition

• Éditeur: Bodley Head
• Date d'édition: 2010
• Langue: anglais
• ISBN 10: 0224080369
• ISBN 13: 9780224080361
• Reliure: Relié
• Nombre de pages: 304
• Coordonnées du fabricant: non disponible
• Personne responsable: non disponible