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.
197786 comments
дрова березовые колотые_jaSi
дрова колотые цена .
Comment Linkラブドール
in the midst of his reserve,he never failed in thosedemonstrations of reverence and regard,[url="https://www.jp-dolls.com/"]せっくす どー る[/url]
Comment Linksingapore
magnificent points altogether, you simply
Comment Linkwon a new reader. What might you suggest in regards to your post that you made
a few days in the past? Any sure?
Live SGP Tercepat
Hello There. I discovered your blog the usage of msn. This is
Comment Linkan extremely neatly written article. I will make sure to
bookmark it and return to learn extra of your helpful information. Thanks for the post.
I'll certainly comeback.
ラブドール
groping for guidance,prayedabout it to exhaustion.[url="https://www.jp-dolls.com/"]ダッチワイフ エロ[/url]
Comment Linkbest online roulette
I am really impressed with your writing skills and also with the layout on your weblog.
Comment LinkIs this a paid theme or did you modify it yourself? Either way keep up the nice quality
writing, it's rare to see a great blog like this one
today.
leofame free tiktok views
Your mode of telling everything in this piece of writing is actually
Comment Linknice, all be capable of easily understand it, Thanks a lot.
성남가라오케
We're a group of volunteers and starting a new scheme in our
Comment Linkcommunity. Your site provided us with helpful information to work on.
You have done a formidable task and our entire group will probably be thankful to you.
ラブドール
were counteracted and balanced by more serious influencesundergone at school at the hands of my teachers and schoolfellow Eventhere,[url="https://www.jp-dolls.com/"]ラブドール 女性 用[/url]it was chiefly the weird that aroused my keenest interes I canhardly judge whether I had what would be called a good head for study.
Comment Linkустановка пластикового погреба_xrea
[url=http://www.ustanovka-plastikovogo-pogreba-spb.ru]московский погреб[/url] .
Comment Link