1.

Record Nr.

UNINA9910827326703321

Autore

Verschuur Gerrit L. <1937->

Titolo

Impact! : the threat of comets and asteroids / / Gerrit L. Verschuur

Pubbl/distr/stampa

Oxford, [England] : , : Oxford University Press, , 1997

©1996

ISBN

0-19-756123-3

1-280-47127-1

0-19-802617-X

9786610471270

1-4237-3904-3

0-19-535327-7

1-60256-270-9

Descrizione fisica

1 online resource (256p. ) : ill., facsims., map

Collana

Oxford scholarship online

Disciplina

551.3/97

Soggetti

Comets

Asteroids

Impact

Evolution (Biology)

Earth (Planet)

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Previously issued in print: 1996.

Nota di bibliografia

Includes bibliographical references and indexes.

Nota di contenuto

Cover Page -- Title Page -- Copyright Page -- Preface -- Acknowledgments -- Content -- 1: The Killer Strikes -- 2: The Saga of the Chicxulub Crater -- 3: Solar System Debris -- 4: Something About Comets -- 5: The Birth of the Earth -- 6: The Nineteenthcentury Perspective -- 7: Twentieth-Century Rumblings -- 8: Comet Impacts in History -- 9: On the Edge of Extinction -- 10: Reconstructing the Crime -- 11: Death Star or Coherent Catastrophism? -- 12: Craters and Tsunamis -- 13: Offering Odds on Impact -- 14: The Great Comet Crash of 1994 -- 15: The Aftermath -- 16: The Search -- 17: Dodging the Asteroids? -- 18: Our Place in Space -- Bibliography -- Name Index -- Subject Index.

Sommario/riassunto

Until recently collisions between the Earth and a comet were thought to



be so rare that the threat to life on Earth from such objects was dismissed as being too unlikely to worry about. This book shows the threats and precarious nature of life here.