Our solar system would fall apart without the sun. Its gravity is what keeps planets and other celestial bodies moving in orbit. The sun also plays a big role in Earth’s weather, climate, and seasons. We wouldn’t know of this if we hadn’t spent a lot of time over hundreds of years studying the sun. Your young explorers will head to the yellow dwarf star that is our sun with satellites, probes, and through high-powered telescopes. They’ll discover what the amazing information missions to and around the sun have taught NASA and space scientists around the world.
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语言 英语 ● 格式 PDF ● 网页 32 ● ISBN 9781538258897 ● 出版者 Gareth Stevens Publishing LLLP ● 发布时间 2020 ● 下载 3 时 ● 货币 EUR ● ID 8675278 ● 复制保护 Adobe DRM
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