Why Isn't Pluto a Planet? (Space Mysteries) - Softcover

Portman, Michael

Softcover

ISBN 10: 1433982838 ISBN 13: 9781433982835

Verlag: Gareth Stevens Pub Learning library, 2013

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Reseña del editor:

"For many years, it was accepted as fact that our solar system had nine planets. However, one important meeting of astronomers in 2006 reduced that number to eight. They decided that Pluto was not a planet, a declaration that outraged some people. Readers will learn more about distant Pluto, such as how it was accidentally discovered. Brilliant photographs accompany the fascinating facts"--Provided by publisher.

Über diese Auflage

• Verlag: Gareth Stevens Pub Learning library
• Erscheinungsdatum: 2013
• ISBN 10: 1433982838
• ISBN 13: 9781433982835
• Einband: Tapa blanda
• Anzahl der Seiten: 32