Astronomy, Astrophysics, Cosmology All books
Atoms originate in the stars. There is no real separation between the Earth and the sky, and matter forms one great whole, based on a series of nuclear reactions. Written in a lyrical, poetic style, this is a concise, clearly illustrated account of the birth of matter, aimed at the general reader. Michel Cassé is an astrophysicist and researcher at the CEA and the Institut Astrophysique, in Paris. He is the author of Du Vide et de la Création and La Petite Etoile.
An extraordinary, theoretical, and experimental saga told by two of the protagonists, or how a purely theoretical notion became a physical reality. A revolution: telescopes now observe in gravitational waves also! Astronomy of the future will be gravitational.
Jean Audouze is Director of Research Emeritus at CNRS (the National Centre for Scientific Research). Michel Cassé is an astrophysicist, Director of Research at the Atomic Energy Commission and Associate Research Scientist at the Paris Institute of Astrophysics. Screenwriter, playwright and writer Jean-Claude Carrière is the author of best-sellers.
This book is foremost a piece of scientific popularization. M. Cassé leads us on an historical stroll through physics. First we meet the ideas of Galileo and Newton. Then Einstein modifies the classical notions of time and space. Finally quantum mechanics revolutionize our sense of matter. On a deeper level, Cassé sees physics as an arena for debate on the nature of reality. This is why scientific discourse often tends toward reverie and poetic meditation, particularly when concerning itself with the void, a central notion for modern physics and the complex protagonist of Cassé's scientific journey.
Man has begun to realize one of his most ancient dreams: to overcome gravity, to conquer space, to explore the universe. André Lebeau sheds light on some of the stakes of this quest. By examining the logic of evolution which drives us to explore, and then to occupy, discovered continents, Lebeau traces the perspectives that the possible colonization of outer space opens to humanity. In so doing, he offers a new viewpoint on the dynamics of scientific and technological progress.
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.