Home / Science / Physics / Astrophysics - Cosmology / Near-Earth Objects: Finding Them Before They Find us

Near-Earth Objects: Finding Them Before They Find us

AUTHOR
Price
€17.00
Upon request
Dispatched within 15 - 25 days.

Add to wishlist

Of all the natural disasters that could befall us, only an Earth impact by a large comet or asteroid has the potential to end civilization in a single blow. Yet these near-Earth objects also offer tantalizing clues to our solar system’s origins, and someday could even serve as stepping-stones for space exploration. In this book, Donald Yeomans introduces readers to the science of near-Earth objects—its history, applications, and ongoing quest to find near-Earth objects before they find us.

In its course around the sun, the Earth passes through a veritable shooting gallery of millions of nearby comets and asteroids. One such asteroid is thought to have plunged into our planet sixty-five million years ago, triggering a global catastrophe that killed off the dinosaurs. Yeomans provides an up-to-date and accessible guide for understanding the threats posed by near-Earth objects, and also explains how early collisions with them delivered the ingredients that made life on Earth possible. He shows how later impacts spurred evolution, allowing only the most adaptable species to thrive—in fact, we humans may owe our very existence to objects that struck our planet.

Yeomans takes readers behind the scenes of today’s efforts to find, track, and study near-Earth objects. He shows how the same comets and asteroids most likely to collide with us could also be mined for precious natural resources like water and oxygen, and used as watering holes and fueling stations for expeditions to Mars and the outermost reaches of our solar system.

Author: Yeomans Donald
Publisher: PRINCETON UNIVERSITY PRESS
Pages: 172
ISBN: 9780691173337
Cover: Paperback
Edition Number: 1
Release Year: 2016

Illustrations vii
Preface xi
Acknowledgments xiii
Chapter 1 Earth's Closest Neighbors 1
Chapter 2 The Solar System's Origin: The Classical View 15
Chapter 3 How and Where Do Near-Earth Objects Form? 29
Chapter 4 Near-Earth Objects as the Enablers and Destroyers of Life 47
Chapter 5 Discovering and Tracking Near-Earth Objects 57
Chapter 6 The Nature of Asteroids and Comets 79
Chapter 7 Nature's Natural Resources and the Human Exploration of Our Solar System 100
Chapter 8 Near-Earth Objects as Threats to Earth 109
Chapter 9 Predicting the Likelihood of an Earth Impact 125
Chapter 10 Deflecting an Earth-Threatening Near-Earth Object 140
References 155
Index of Asteroid and Cometary Objects 159
General Index 161

Donald K. Yeomans is a Fellow and Senior Research Scientist at the Jet Propulsion Laboratory, and a recipient of NASA's highest award, the Distinguished Service Medal.

You may also like

Newsletter

Subscribe to the newsletter to be the first to receive our new releases and offers
Your account Your wishlist