Discovering New Planets

Mae Jemison, Dana Meachen Rau 著

出版社：Dublin

出版时间：2013-01

ISBN：9780531240632

词汇量：2854

页数：48

类别：

虚构：非虚构

开本：

阅读年龄：阅读年龄 8-9岁 (30.4%), 9-10岁 (23.2%)

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内容简介

This book examines which methods scientists use to identify planets, how new technology has helped them see farther than ever, and why some scientists think that faraway planets could be home to other life forms. The coauthor is Dana Meachen Rau.

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