books.google.com.gt - In this classic work that continues to inspire its many readers, Jim Lovelock puts forward his idea that life on earth functions as a single organism. Written for non-scientists, Gaia is a journey through time and space in search of evidence with which to support a new and radically different model of...http://books.google.com.gt/books/about/Gaia_A_New_Look_at_Life_on_Earth.html?hl=es&id=tYCZh05qBDkC&q=nuclear&utm_source=gb-gplus-shareGaia:A New Look at Life on Earth