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.
166796 comments
Tomascaf
Как подчёркивает врач-нарколог И.В. Синицин, «современная наркология — это не только вывод из запоя, но и работа с глубинными причинами зависимости».
Comment LinkПолучить дополнительные сведения - http://narkologicheskaya-klinika-v-yaroslavle12.ru/narkologicheskaya-klinika-telefon-v-yaroslavle/https://narkologicheskaya-klinika-v-yaroslavle12.ru
Sazrlmx
Приобрести диплом можно используя сайт компании. orikdok-5v-gorode-nalchik-7.ru
Comment Linkmostbet_qtsr
mostbet az slotlar [url=http://www.mostbet4046.ru]mostbet az slotlar[/url]
Comment LinkSazrihd
Заказать документ ВУЗа вы можете у нас в столице. Мы предлагаем документы об окончании любых университетов Российской Федерации. Гарантируем, что в случае проверки документа работодателями, каких-либо подозрений не возникнет. cng.flybb.ru/viewtopic.php?f=2&t=965
Comment Link1win_kwkn
1win букмекерская контора зеркало [url=https://1win1141.ru]1win букмекерская контора зеркало[/url]
Comment Linkkashpo napolnoe_kxsn
купить красивое кашпо напольное для цветов https://www.kashpo-napolnoe-msk.ru - https://www.kashpo-napolnoe-msk.ru .
Comment LinkIariorgbz
Купить диплом института по невысокой цене вы можете, обращаясь к проверенной специализированной компании. Заказать документ ВУЗа можно в нашей компании. orikdok-2v-gorode-omsk-55.ru
Comment Link1win_dgkn
1вин зарегистрироваться http://1win1141.ru
Comment Linktbs car battery shop
Excellent post. I was checking continuously this blog and
Comment LinkI'm impressed! Extremely useful info specifically the last part :
) I care for such information a lot. I was seeking this particular info for a very long time.
Thank you and good luck.
Lazrhbc
Приобрести диплом об образовании!
Comment LinkМы предлагаем дипломы психологов, юристов, экономистов и любых других профессий по приятным тарифам--- diplom-iz-vuza.ru