ergonomics
发表于 2025-3-21 19:00:02
书目名称Amateur Telescope Making in the Internet Age影响因子(影响力)<br> http://impactfactor.cn/2024/if/?ISSN=BK0154292<br><br> <br><br>书目名称Amateur Telescope Making in the Internet Age影响因子(影响力)学科排名<br> http://impactfactor.cn/2024/ifr/?ISSN=BK0154292<br><br> <br><br>书目名称Amateur Telescope Making in the Internet Age网络公开度<br> http://impactfactor.cn/2024/at/?ISSN=BK0154292<br><br> <br><br>书目名称Amateur Telescope Making in the Internet Age网络公开度学科排名<br> http://impactfactor.cn/2024/atr/?ISSN=BK0154292<br><br> <br><br>书目名称Amateur Telescope Making in the Internet Age被引频次<br> http://impactfactor.cn/2024/tc/?ISSN=BK0154292<br><br> <br><br>书目名称Amateur Telescope Making in the Internet Age被引频次学科排名<br> http://impactfactor.cn/2024/tcr/?ISSN=BK0154292<br><br> <br><br>书目名称Amateur Telescope Making in the Internet Age年度引用<br> http://impactfactor.cn/2024/ii/?ISSN=BK0154292<br><br> <br><br>书目名称Amateur Telescope Making in the Internet Age年度引用学科排名<br> http://impactfactor.cn/2024/iir/?ISSN=BK0154292<br><br> <br><br>书目名称Amateur Telescope Making in the Internet Age读者反馈<br> http://impactfactor.cn/2024/5y/?ISSN=BK0154292<br><br> <br><br>书目名称Amateur Telescope Making in the Internet Age读者反馈学科排名<br> http://impactfactor.cn/2024/5yr/?ISSN=BK0154292<br><br> <br><br>
激怒
发表于 2025-3-21 20:24:52
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Guaff豪情痛饮
发表于 2025-3-22 00:33:45
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抗原
发表于 2025-3-22 07:50:58
Book 2011 to look and what to look for in selecting items useful for telescope making and explains how to assemble these components to produce an excellent instrument on a tight budget. At one time, many amateurs made their own telescopes from home-made parts. In today‘s rushed world, that has almost become
AMPLE
发表于 2025-3-22 11:13:47
,Schlußbetrachtung und Ausblick,Amateur telescoping making has been, since its beginning, an arena for inventiveness and fierce independence. Part of the credo of the amateur telescope maker (ATM) has been: “What I can’t get (probably cheaply) from the everyday content of industry I will make for myself”.
挥舞
发表于 2025-3-22 13:08:32
https://doi.org/10.1007/978-3-322-98910-9If you think you would like to own a telescope you are faced with the question: “Shall I just go out and buy a telescope or shall I build my own?” There are compelling arguments each way.
Invigorate
发表于 2025-3-22 17:08:43
https://doi.org/10.1007/978-3-322-98910-9In this chapter we examine the various telescope types from the point of view of an amateur telescope maker looking at the appropriate uses for each design type..There is no “best design,” but depending on the intended use, there are advantages associated with each.
包裹
发表于 2025-3-22 23:34:52
https://doi.org/10.1007/978-3-322-98665-8A 3+ inch refractor can serve as a travel ‘scope, a first ‘scope project, or a practical ‘scope to use at star parties. It is large enough to provide nice views but small and light enough to be easily transported and quickly set up. It can be built either as a simple, straight through ‘scope or with a star diagonal or both.
流动性
发表于 2025-3-23 04:44:27
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panorama
发表于 2025-3-23 09:30:10
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