圣人
发表于 2025-3-30 10:23:41
Book 2024osed to Hubble, James Webb, or multi-meter mountain top observatories, show amateur astronomers and hobbyists what can be accomplished by using modest and affordable equipment. The book begins with a primer on telescopes and the myriad types on the market today. You‘ll read about why there are so ma
正面
发表于 2025-3-30 13:07:31
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Glossy
发表于 2025-3-30 16:32:44
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indecipherable
发表于 2025-3-30 23:02:46
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institute
发表于 2025-3-31 04:43:09
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