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.
90286 comments
motchill phim lậu
We're a bunch of volunteers and starting a brand new scheme in our community.
Comment LinkYour website provided us with helpful info to work
on. You've performed a formidable job and our entire neighborhood will likely be thankful to you.
Cazrveo
Приобрести диплом ВУЗа мы поможем. Купить диплом о высшем образовании Ростов на Дону - diplomybox.com/kupit-diplom-o-vysshem-obrazovanii-rostov-na-donu
Comment LinkTrefqwa
Купить диплом университета. Покупка диплома через надежную фирму дарит много преимуществ для покупателя. Такое решение позволяет сберечь время и значительные финансовые средства. orikdok-4v-gorode-saratov-64.online
Comment LinkSazrgmc
Заказ документа о высшем образовании через надежную фирму дарит ряд плюсов для покупателя. Быстро купить диплом: adlandpro.com/terms.aspx
Comment LinkEanrciq
Заказать диплом об образовании!
Comment LinkЗаказ документа о высшем образовании через качественную и надежную компанию дарит массу достоинств для покупателя. Заказать диплом ВУЗа у сильной организации: doks-v-gorode-saratov-64.ru
Sazraux
Купить диплом академии !
Comment LinkПриобретение диплома ВУЗа России в нашей компании является надежным делом, ведь документ будет заноситься в реестр. Заказать диплом о высшем образовании diplomc-v-ufe.ru/kupit-diplom-o-visshem-obrazovanii-legko-i-bistro
parking lot paving repairs
My brother recommended I might like this website.
Comment LinkHe was totally right. This post actually made my day.
You can not imagine simply how much time I had spent for this info!
Thanks!
Eanrqhn
Купить диплом ВУЗа!
Comment LinkПокупка диплома через надежную компанию дарит ряд преимуществ. Приобрести диплом любого ВУЗа у сильной организации: doks-v-gorode-nalchik-7.ru
1win_srPt
bonus pariuri online [url=1win14032.ru]1win14032.ru[/url] .
Comment LinkWilliamdot
Мы можем предложить дипломы любых профессий по приятным тарифам. Дипломы производятся на настоящих бланках Купить диплом университета asxdiplommy.com
Comment Link