ERIC Number: EJ297251
Record Type: Journal
Publication Date: 1984
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
Part II: Cosmic Winter.
Overbye, Dennis
Discover, v5 n5 p26-29 May 1984
Discusses conflicting theories that explain how and why bombardment by comets spells periodic disaster for life on earth. Dislodgment of comets occurs from a vast cloud that envelops the solar system by gravitational forces of either a companion star of the sun or a dust cloud. (BC)
Descriptors: Animals, Astronomy, Climate, College Science, Geology, Higher Education, Paleontology, Science Education, Scientific Research, Space Sciences, Theories
Publication Type: Journal Articles; Reports - General
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
