A Brief History of Time

‘What do we know about the universe, and how do we know it? Where did the universe come from, and where is it going? Did the universe have a beginning, and if so, what happened before then?’ Starting with Aristotle, Ptolemy and the birth of physics, Hawking proceeds to tackle the biggest questions about our universe and the nature of time. He deals with Einstein’s theory of relativity, the expanding universe, the big bang, the big crunch, wormholes, black holes, cold stars, pulsars and time... Voir plus