How did we find out about black holes
By: by Isaac Asimov ; inside illustrations by David Wool
Contributors: Wool, David
Series: How did we find out--series
Publisher: Scholastic
Published: 1978
Place of publication: New York
Language: eng
Number of pages: 64
ISBN-13: 9780590302234
Other titles: Black holes.
Description: Discusses why scientists believe in the existence of black holes, what they are, how they are formed, and how they are detected.
Notes: Includes index.