The Practical Astronomer 在线电子书 图书标签: 科普 天体 dk
发表于2024-12-23
The Practical Astronomer 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
This is a complete beginner's guide to observing the night sky. Understand and enjoy the solar system and beyond with this practical guide to astronomy. Pick up all the basics of sky-watching. Start off by taking a tour around the night sky in simple stages, discovering how it fits together and how it works. Then take a closer look at the objects you can see and learn to train your eye to recognize basic patterns of constellations and how to tell planets apart from other celestial bodies. Plus, there's advice on buying and using kit, from binoculars to telescopes. This title is packed with detailed maps of the night sky and star charts to help any budding astronomer in their quest to find out more about this fascinating subject.
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The Practical Astronomer 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024