Our Cosmic Habitat - New Edition

Our universe seems strangely ''''biophilic,'''' or hospitable to life. Is this happenstance, providence, or coincidence? According to cosmologist Martin Rees, the answer depends on the answer to another question, the one posed by Einstein''s famous remark: ''''What interests me most is whether God could have made the world differently.'''' This highly engaging book explores the fascinating consequences of the answer being ''''yes.'''' Rees explores the notion that our universe is just a part of a vast ''''multiverse,'''' or ensemble of universes, in which most of the other universes are lifeless. What we call the laws of nature would then be no more than local bylaws, imposed in the aftermath of our own Big Bang. In this scenario, our cosmic habitat would be a special, possibly unique universe where the prevailing laws of physics allowed life to emerge.


Rees begins by exploring the nature of our solar system and examining a range of related issues such as whether our univ