The Space Rewiev 9 april 2012.
”How the universe came into being is a subject about which there is widespread agreement. A separate question, though, is why the universe formed. What caused the Big Bang to take place? It’s a question that has not just cosmological but also philosophical and theological dimensions. Cosmologist Lawrence Krauss attempts to tackle the latter issue—the why, not the how, of our cosmic origins—in A Universe from Nothing”