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发表于2024-08-19
A Year in the Life of the Universe pdf epub mobi txt 电子书 下载 2024
From our viewing platform on Earth, the night sky changes throughout the year. Autumn and spring are best for observing galaxies, winter is ideal for sighting nebulae and star clusters, and summer is the season of the Milky Way. "A Year in the Life of the Universe" takes us on an intimate seasonal tour of these ever-changing heavens. Stellar photographs by renowned astrophotographer Robert Gendler help us identify more than 120 deep-space objects that stand out by virtue of their beauty, visual impact, and scientific interest, presenting the celestial objects in the order in which they appear throughout the seasons. This is not only a beautiful photo book, but also a practical hands-on guidebook for astronomy buffs at all levels, with coordinates, detailed captions, and wide-field sky charts to help stargazers young and old navigate the night sky.
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A Year in the Life of the Universe pdf epub mobi txt 电子书 下载 2024