labyrinth
发表于 2025-3-23 12:10:35
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食物
发表于 2025-3-23 14:54:01
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Isthmus
发表于 2025-3-23 18:22:58
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PUT
发表于 2025-3-23 22:48:56
Karol Berger doesn’t matter what kind of telescope you own either - a small refractor is just as useful as a big "go-to" SCT for most of the projects in this book. .978-1-85233-805-3978-1-84628-077-1Series ISSN 1431-9756 Series E-ISSN 2197-6562
languor
发表于 2025-3-24 04:23:31
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STYX
发表于 2025-3-24 07:11:13
Melanie Unseld doesn’t matter what kind of telescope you own either - a small refractor is just as useful as a big "go-to" SCT for most of the projects in this book. .978-1-85233-805-3978-1-84628-077-1Series ISSN 1431-9756 Series E-ISSN 2197-6562
IRK
发表于 2025-3-24 10:41:09
Christian Kaden a low-cost "go-to" telescope - there are various pitfalls to be avoided - and how this class of instrument can make amateur astronomy more accessible to those with limited time at their disposal. It also discusses the new breed of mid-range digital cameras that include powerful on-board processing
相符
发表于 2025-3-24 18:49:03
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periodontitis
发表于 2025-3-24 20:29:06
Tobias Janz a low-cost "go-to" telescope - there are various pitfalls to be avoided - and how this class of instrument can make amateur astronomy more accessible to those with limited time at their disposal. It also discusses the new breed of mid-range digital cameras that include powerful on-board processing
牌带来
发表于 2025-3-24 23:52:41
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