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.
67176 comments
Scottker
Клиника «Шаг к Трезвости» в Краснодаре предлагает анонимный вывод из запоя, обеспечивая полную конфиденциальность и безопасность на каждом этапе лечения. Мы понимаем, что для многих людей важно сохранить свою личную информацию в тайне, и гарантируем, что все данные о пациенте и его состоянии здоровья останутся закрытыми. Независимо от того, выбрал ли пациент стационарное лечение или вывод из запоя на дому, мы обеспечиваем высококачественную медицинскую помощь с полным соблюдением принципов конфиденциальности.
Comment LinkПолучить больше информации - вывод из запоя в стационаре анонимно
ragnarok online private server
Greetings I am so thrilled I found your blog page, I really
Comment Linkfound you by accident, while I was looking on Aol for something else, Anyways I am
here now and would just like to say thank you for
a tremendous post and a all round entertaining blog (I also love the theme/design), I don’t have time to
browse it all at the minute but I have bookmarked it and also added your RSS
feeds, so when I have time I will be back to read much more,
Please do keep up the fantastic work.
Rylonnie shtori s elektroprivodom_typa
электрические рулонные шторы на окна электрические рулонные шторы на окна .
Comment LinkShtori s elektroprivodom_hemr
шторы с электроприводом и дистанционным управлением шторы с электроприводом и дистанционным управлением .
Comment LinkShtori s elektroprivodom_bymr
шторы электрические шторы электрические .
Comment Link400 Private Proxies
hello!,I love your writing so a lot! proportion we
Comment Linkkeep in touch more about your article on AOL? I require an expert in this house to solve
my problem. May be that's you! Taking a look ahead to peer you.
Shtori s elektroprivodom_hlmr
шторы электрические шторы электрические .
Comment LinkCool Play Casino no deposit bonus
First of all I would like to say fantastic blog! I had a quick question in which I'd
Comment Linklike to ask if you do not mind. I was curious to find out how you center yourself and clear your head prior to writing.
I've had a difficult time clearing my mind in getting my ideas out there.
I truly do take pleasure in writing however it just seems like
the first 10 to 15 minutes are generally lost just trying
to figure out how to begin. Any recommendations or tips?
Many thanks!
Rubye
My relatives every time say that I am wasting my time here at net, however I know
Comment LinkI am getting experience all the time by reading thes pleasant articles.
vach ngan ve sinh
I'm really enjoying the design and layout of your website. It's a very easy
Comment Linkon the eyes which makes it much more enjoyable for me to come here and visit more
often. Did you hire out a developer to create your theme?
Great work!