Quasars, pulsars and black holes in space /

Explores theories concerning three amazing astronomical discoveries of modern times.

Bibliographic Details

Main Author:	Berger, Melvin
Format:	Book
Language:	English
Published:	New York : Putnam, [1977]
Subjects:	Quasars > Juvenile literature. Pulsars > Juvenile literature. Black holes (Astronomy) > Juvenile literature. Cosmology > Juvenile literature. Quasars. Pulsars. Black holes. Universe.