A provocative and expansive introduction to the exciting new field of exoplanet science. Kirkus Reviews
The electrifying account of planetary exploration in Worlds Without End is as enthralling as the best science fiction. Amazing in its scope and authority, this entertaining science book will appeal to anyone who has gazed into the night sky to imagine life beyond Earth . . . Combining the latest science with cultural references ranging from Shakespeare to the movie Avatar, Worlds Without End will captivate readers who dream of life in galaxies far, far away. Foreword Reviews
Prologue: The Best of All Possible Worlds 1 I Searching for Distant Worlds 5 1 The Visionaries 7 2 Doppler Wobble 17 3 Chasing Shadows 27 4 Seeing Is Believing 37 5 Calling Pandora 47 6 The Next Wave 57 7 Milky Way Census 67 II Habitability and the Exoplanet Zoo 77 8 Gas Giants 79 9 Ice Giants 87 10 Water Worlds 95 11 Earth Clones 107 12 Exomoons 117 13 Rogue Planets 127 III The Search for Life beyond Earth 137 14 The Solar System 139 15 Sniffing Biosignatures 151 16 Send in the Nanobots 163 17 E.T. Phone Home 173 18 Energy Footprints 183 19 The Drake Equation 193 20 The Fermi Question 203 IV The Promise of Space Exploration 213 21 Habitable Earth 215 22 Space Boom 227 23 How to Get to Space 237 24 Going to the Moon and Marc 249 25 Mining Asteroids 261 26 Living beyond Earth 271 Epilogue: Scenes from the Future 283 Acknowledgments 289 Notes 291 Index 347
Chris Impey, a University Distinguished Professor of Astronomy at the University of Arizona, has won numerous teaching awards and authored textbooks and nine popular science books, including Beyond: The Future of Space Travel and Einstein s Monsters: The Life and Times of Black Holes.