Advice for stirring your online community and fostering engagement
When you enter into any new area of science, you almost always find
yourself with a baffling new language of technical terms to learn before you can converse with the experts. This is certainly true in astronomy both in terms of terms that refer to the cosmos and terms that describe the tools of the trade, the most prevalent being the telescope. So to get us off of first base, let’s define some of the key terms that pertain to telescopes to help you be able to talk to them more intelligently. The first area of specialization in telescopes has to do with the types of telescopes people use. The three designs of telescopes that most people use are the Refractor, the Reflector and the Schmidt Cassegrain telescope. The refractor telescope uses a convex lens to focus the light on the eyepiece. The reflector telescope has a concave lens which means it bends in. It uses mirrors to focus the image that you eventually see. The Schmidt Cassegrain telescope uses an involved system of mirrors to capture the image you want to see. A binocular telescope uses a set of telescopes mounted and synchronized so your view of the sky is 3-D. Beyond the basic types, other terms refer to parts of the telescope or to the science behind how telescopes work. Collimation is a term for how well tuned the telescope is to give you a good clear image of what you are looking at. You want your telescope to have good collimation so you are not getting a false image of the celestial body. Aperture is a fancy word for how big the lens of your telescope is. But it’s an important word because the aperture of the lens is the key to how powerful your telescope is. Magnification has nothing to do with it, its all in the aperture.
58438 comments
gede4d
Hi! I just wanted to ask if you ever have any
Comment Linktrouble with hackers? My last blog (wordpress) was hacked
and I ended up losing several weeks of hard work due to no backup.
Do you have any solutions to prevent hackers?
income
Very good site you have here but I was wondering if you knew of any message boards that cover the same topics talked
Comment Linkabout here? I'd really like to be a part of community where I can get responses from other knowledgeable people that share the same interest.
If you have any suggestions, please let me know. Thanks a lot!
DavidExpar
Проблема зависимостей остаётся актуальной в современном обществе. С каждым годом увеличивается число людей, страдающих от алкоголизма, наркомании и других форм зависимостей, что негативно отражается на их жизни и благополучии близких. Зависимость — это не просто физическое заболевание, но и глубокая психологическая проблема. Для эффективного лечения требуется помощь профессионалов, способных обеспечить комплексный подход.
Comment LinkУглубиться в тему - vyvod iz zapoya kapelnica voronezh
visit this site right here
If you are going for most excellent contents like myself, just pay a quick
Comment Linkvisit this website daily since it offers quality
contents, thanks
more helpful hints
Thankfulness to my father who stated to me regarding
Comment Linkthis web site, this blog is genuinely remarkable.
Terryvaf
попробуйте эту доставку купить букеты всегда свежие цветочки, быстрая и бесплатная доставка, сервис огонь!
Comment LinkTerryRic
Запой — это тяжелое состояние, возникающее вследствие длительного и непрерывного употребления алкоголя, которое сопровождается физической и психической зависимостью. Это опасное явление требует незамедлительного вмешательства специалистов. Вывод из запоя — это комплексный процесс медицинской детоксикации, который включает в себя очищение организма от токсинов, нормализацию функций внутренних органов и поддержку психоэмоционального состояния пациента. В случае тяжелого запоя стационарное лечение становится оптимальным решением для безопасного и эффективного вывода из этого состояния. В этой статье мы рассмотрим, как проходит вывод из запоя в стационаре клиники «Перекресток Надежды» в Челябинске, а также особенности анонимности, скорости лечения и участия нарколога.
Comment LinkОзнакомиться с деталями - vyvod iz zapoya kapelnica na domu chelyabinsk
부산교통사고한의원
Marvelous, what a weblog it is! This weblog presents helpful
Comment Linkfacts to us, keep it up.
ai porn
Unquestionably believe that which you stated.
Comment LinkYour favorite justification seemed to be on the internet the easiest thing to be aware of.
I say to you, I certainly get irked while people consider worries that they plainly
do not know about. You managed to hit the nail upon the top and
defined out the whole thing without having side-effects , people could take a signal.
Will likely be back to get more. Thanks
Treasure Flow Systems
Hey, I think your blog might be having browser compatibility issues.
Comment LinkWhen I look at your blog site in Safari, it looks fine but when opening in Internet
Explorer, it has some overlapping. I just wanted to give
you a quick heads up! Other then that, very good blog!