Cycles of Time

Cycles of Time: An Extraordinary New View of the Universe
Bodley Head 1st edition front cover
AuthorRoger Penrose
Cover artistGetty Images
LanguageEnglish
SubjectsScience, Mathematics, Cosmology, Physics
PublisherBodley Head (UK)
Knopf (US)
Publication date
23 September 2010
3 May 2011 (US)
Publication placeUnited Kingdom
Media typePrint (Hardcover)
Pages288 pp.
ISBN978-0-224-08036-1
LC ClassQB991.C92 P46 2010
Preceded byThe Road to Reality 
Followed byFashion, Faith, and Fantasy in the New Physics of the Universe 

Cycles of Time: An Extraordinary New View of the Universe is a science book by mathematical physicist Roger Penrose published by The Bodley Head in 2010. The book outlines Penrose's Conformal Cyclic Cosmology (CCC) model, which is an extension of general relativity but opposed to the widely supported multidimensional string theories and cosmological inflation following the Big Bang.