Collision course! :
Bortz, Alfred B.
Collision course! : cosmic impacts and life on earth / Fred Bortz. - Brookfield, Conn. : Millbrook Press, c2001. - 72 p. : col. ill. ; 24 cm.
Includes bibliographical references (p. 68-69) and index.
Describes evidence of past cosmic collisions with the Earth, provides a history of the solar system, and discusses steps which can be taken to prevent a catastrophic collision in the future.
0761314032 : $25.90
00042706
Asteroids.
Comets.
Disasters.
QB377 / .B67 2001
523.44
Collision course! : cosmic impacts and life on earth / Fred Bortz. - Brookfield, Conn. : Millbrook Press, c2001. - 72 p. : col. ill. ; 24 cm.
Includes bibliographical references (p. 68-69) and index.
Describes evidence of past cosmic collisions with the Earth, provides a history of the solar system, and discusses steps which can be taken to prevent a catastrophic collision in the future.
0761314032 : $25.90
00042706
Asteroids.
Comets.
Disasters.
QB377 / .B67 2001
523.44