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.
179779 comments
Kypit diplom ob obrazovanii!_uaPa
купить диплом с реестром в москве купить диплом с реестром в москве .
Comment Link1win_md_mlKl
site 1win site 1win
Comment Link1win_jkkn
1вин приложение https://1win1168.ru/
Comment Link1win_qwMa
баланс 1win баланс 1win
Comment LinkVigodno priobresti diplom lubogo VYZa!_eiot
купить диплом о высшем образовании реестр купить диплом о высшем образовании реестр .
Comment Linkзаправка газом газгольдера_bgMn
заправка газа в газгольдер москва .
Comment LinkDiplomi_abst
Мы можем предложить документы институтов, расположенных в любом регионе России. Заказать диплом ВУЗа:
Comment Linkкупить аттестаты за 11 вечерней школе в партизанске
Lazrenr
Приобрести диплом об образовании!
Comment LinkМы изготавливаем дипломы психологов, юристов, экономистов и прочих профессий по приятным тарифам--- rus-pages.ru
ThomasHoume
Клиника «Детоксика» в Сочи предлагает эффективное лечение запоя по доступным ценам с использованием современных методов и индивидуального подхода. Наши основные преимущества:
Comment LinkУглубиться в тему - вывод из запоя вызов на дом сочи
1win_md_eoKl
бонус 1win 1win40015.ru
Comment Link