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Lights in the Sky

Ellen Hopkins

出版	Perfection Learning Corporation, 2014-06-28
主題	Science / Space Science / Astronomy
ISBN	07569457209780756945725
URL	http://books.google.com.hk/books?id=VAMbPQAACAAJ&hl=&source=gbs_api

註釋

Scientists such as Keplar, Copernicus, and Newton and their theories begin this discussion of our solar system. Eclipses, asteroids, meteoroids, and comets are just some of the fascinating lights in the sky explained.