的是兄弟
发表于 2025-3-26 21:27:45
,Afterword: 25 Years with a CAT — How to Keep Going, for 35 years now, 25 of those with our favorite telescope, the SCT. How did I manage to do it? How did I remain interested in this hobby month after month and observing season after observing season for over three decades?
Misnomer
发表于 2025-3-27 05:00:09
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索赔
发表于 2025-3-27 07:52:17
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Bouquet
发表于 2025-3-27 11:55:05
https://doi.org/10.1007/978-3-658-33590-8er the stars for a look, but it’s very important to learn to assemble your telescope during the day when you’re rested and have time to figure things out. In the dark, especially if it’s cold, everything about your new telescope will be doubly confusing.
事与愿违
发表于 2025-3-27 17:05:42
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photopsia
发表于 2025-3-27 19:20:10
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分离
发表于 2025-3-28 00:40:46
HOAI-Phase 4: Genehmigungsplanungiful (and huge) 19 inch SCT. This wasn’t that unusual. Telescope makers had been showing off their telescope . opuses at star parties for a while. But with Johnson, it was different. He had a plan. Using some new and innovative methods of manufacture, he dreamed of putting the SCT into ..
Foolproof
发表于 2025-3-28 03:51:14
https://doi.org/10.1007/978-3-322-84894-9milar CATs can be confusing and daunting for the first time buyer. But it also means there’s probably a Schmidt- Cassegrain out there that will be perfect for you, your observing interests, and . budget. A little study and comparison can make buying your first telescope a relatively painless affair.
愤怒事实
发表于 2025-3-28 08:04:31
HOAI-Phase 4: Genehmigungsplanunge weaknesses as well as strengths, but the fact that these portable observatories have claimed a very large share of the telescope market over the last 25 years makes it obvious that there’s . good going on here. Advertising copy alone wouldn’t account for the astounding continuing popularity of these instruments.
mortgage
发表于 2025-3-28 10:48:07
Why a CAT?,e weaknesses as well as strengths, but the fact that these portable observatories have claimed a very large share of the telescope market over the last 25 years makes it obvious that there’s . good going on here. Advertising copy alone wouldn’t account for the astounding continuing popularity of these instruments.