Quasars and black holes.
Quasars and black holes.
- Chicago, IL : World Book, c2010.
- 64 p. : col. ill. ; 26 cm.
- Explore the universe .
Includes index.
"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.
9780716695523
2009040183
Black holes (Astronomy)--Juvenile literature.
Quasars--Juvenile literature.
QB843.B55 / .Q37 2010
523.8/875
Includes index.
"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.
9780716695523
2009040183
Black holes (Astronomy)--Juvenile literature.
Quasars--Juvenile literature.
QB843.B55 / .Q37 2010
523.8/875