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.
134615 comments
Diplomi_cypl
купить диплом колледжа с занесением в реестр в купить диплом колледжа с занесением в реестр в .
Comment LinkDiplomi_jmpr
купить легальный диплом купить легальный диплом .
Comment LinkKypit diplom o visshem obrazovanii!_hpkl
аттестат купить 11 кл дипломы тумен кипятком аттестат купить 11 кл дипломы тумен кипятком .
Comment LinkLazrgmx
Заказать диплом об образовании!
Comment LinkМы готовы предложить дипломы любых профессий по приятным тарифам--- medicelife.ru
Diplomi_ikKa
купить диплом вуза с занесением в реестр купить диплом вуза с занесением в реестр .
Comment LinkDiplomi_supl
как купить диплом о высшем образовании с занесением в реестр как купить диплом о высшем образовании с занесением в реестр .
Comment LinkBradybaR
Зависимость разрушает семью? Не медлите — обратитесь в московский центр «Alco.Rehab» за квалифицированной помощью.
Comment LinkОзнакомиться с деталями - вывод из запоя цена
Bistro priobresti diplom ob obrazovanii!_jkot
купить аттестат о полном среднем образовании купить аттестат о полном среднем образовании .
Comment Linkหวยออนไลน์ruay
You really make it seem so easy with your presentation but I find this topic to be really something that I think I would never understand.
Comment LinkIt seems too complicated and extremely broad for me.
I'm looking forward for your next post, I will try to get the hang of it!
انتخاب رشته زبان ۱۴۰۴
This site truly has all the information and facts
Comment LinkI wanted about this subject and didn't know who to ask.