发表于2024-11-24
Mercury pdf epub mobi txt 电子书 下载 2024
Mercury is the closest planet to the Sun. Because of this, scientists are not able to point telescopes toward it, making Mercury particularly difficult to study. However, new missions to Mercury are planned over the next seven years, which are expected to reveal information about the planet's geology, density, core, composition, and magnetic field. This book provides descriptions of these future missions as well as the most current information available today.
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Mercury pdf epub mobi txt 电子书 下载 2024