Download or read book Once Before Time written by Martin Bojowald and published by Knopf. This book was released on 2010 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traces how the physics professor author used a new theory of loop quantum gravity to create a simple model of the universe that launched loop quantum cosmology, in a report that presents a step-by-step argument about the origins of the universe.