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Planet Saturn (New True Books: Space (Paperback))

Ann O. Squire

出版社:C. Press/F. Watts Trade

出版时间:2014-02

ISBN:9780531253625

词汇量:2753

页数:48

类别:

虚构:非虚构

开本:

阅读年龄:阅读年龄 8-9岁 (50.0%), 9-10岁 (25.0%)

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内容简介

Saturns shining rings have led some to call it the jewel of the solar system. Students will find out how this massive planets heavy, gaseous atmosphere surrounds a core of rock and liquid. They will also learn how the planet was discovered and how scientists are working today to learn more about it.

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