Quasars, pulsars, and black holes

Description:

Discusses the formation and peculiar features of the universe, particularly stars and galaxies emitting special types of radio waves.

subjects: Juvenile literature,  Black holes (Astronomy),  Stars,  Galaxies,  Cosmology,  Universe,  Astronomy,  Quasars,  Abismos negros (Astronomía),  Cuasares,  Literatura juvenil,  Cosmology, juvenile literature,  Astronomy, juvenile literature