quasars

A look at quasars, discussing black holes, measuring in light years, the births of quasars, and more.

Describes the characteristics of different types of galaxies focusing on the Milky Way and its inhabitants, 100 billion stars.

Explores theories concerning three amazing astronomical discoveries of modern times.

A look at quasars, discussing black holes, measuring in light years, the births of quasars, and more.

"An introduction to quasars and black holes with information about their formation and characteristics. Includes diagrams, fun facts, a glossary, a resource list, and an index"--Provided by publisher.