Joseph Silk is the author of an authoritative book on the Big Bang. In the present work, he covers the history of the universe from that first great explosion and shows how the most recent discoveries in astrophysics i.e. of the cosmic fluctuations from which the great structures of the universe emerged provide the missing link between the Big Bang, which occurred 15 billion years ago, and the present state of the universe. When did time begin? This is the question, already asked by Stephen Hawking, that A Short History of the Universe sets out to answer. It is the subject of current debate among theologians: Did time begin with the Big Bang, in which case God could not have created the universe, or has time existed for all eternity, which would mean that the Big Bang was just one event among others, that God could have existed before it occurred and that He could thus have created the universe? This highly accessible book will be of interest to a wide readership, since the issues examined here concern all of us. Joseph Silk, an astrophysicist and cosmologist, teaches at Oxford University.
On the one hand, an ever increasing demand, on the other, widespread agreement that the profession in is the grip of a crisis. The result is that the supply is badly equipped to deal with the demand. What are the origins of this crisis ? Does it run as deep as the very foundations and identity of psychiatry itself ? In particular, what can be done to transform this natural diversity into a real strength ? Psychiatrist and psychoanalyst, Marie-Christine Hardy-Baylé works at the André-Mignot hospital, and is a professor of medicine at the University of Saint-Quentin-en-Yvelines. She heads the Association for the Promotion of Public Health of Yvelines Sud. A hospital director, Christine Bronnec, is in charge of the ANEAS project to evaluate psychiatric needs, and is co-president of the Association for the Promotion of Public Health of Yvelines Sud.