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.
174493 comments
pin_up_kymr
pin up ios yuklab olish http://pinup5001.ru/
Comment LinkZakazat diplom VYZa!_jppl
купить государственный диплом с занесением в реестр [url=http://www.arus-diplom32.ru]купить государственный диплом с занесением в реестр[/url] .
Comment Linkmeilleur pronostic pmu du jour
Hi my family member! I want to say that this article is amazing,
Comment Linknice written and come with almost all significant infos.
I'd like to see more posts like this .
エロ セクシー
let it down thatway.Ay but they might object to be buried out of another fellow,[url="https://www.merrss.com/cosplay-sexy/"]コスプレ セックス[/url]
Comment LinkAltivo Group
Hi there, after reading this awesome post i am also delighted to share my
Comment Linkexperience here with friends.
WhatsApp Web
If some one desires to be updated with newest technologies therefore he must
Comment Linkbe pay a quick visit this web site and be up to date daily.
купить дрова в щёлково_pboi
сколько стоит 3 куба дров .
Comment LinkAvis
Wow! Finally I got a webpage from where I know how to truly get helpful information regarding my study and knowledge.
Comment Linkhttps://www.mttv.pl
Thank you! It is an remarkable site!
Comment Linkhttps://www.mttv.pl
mostbet_ptPt
mostbet online скачать mostbet4161.ru
Comment Link