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.
168285 comments
telega_ibEr
как набрать подписчиков в чат тг как набрать подписчиков в чат тг
Comment Linkproekt pereplanirovki kvartiri_ipol
изготовление проекта перепланировки proekt-pereplanirovki-kvartiry.ru .
Comment Linkproekt pereplanirovki kvartiri_agol
разработка проекта перепланировки разработка проекта перепланировки .
Comment Link1win_jgPr
bonus code for 1win bonus code for 1win
Comment Linkelmanana_music_nqSa
скачать бесплатно новые песни скачать бесплатно новые песни .
Comment Linktrading Regrets
It's perfect time to make a few plans for the future and
Comment Linkit is time to be happy. I've read this publish and if I may I
want to recommend you some attention-grabbing things or suggestions.
Perhaps you can write subsequent articles regarding this article.
I want to learn more issues about it!
1win_abPi
sports betting 1win sports betting 1win
Comment Linkbokep indonesia sma
It's going to be end of mine day, however before
Comment Linkend I am reading this enormous article to improve my know-how.
Sazrfsv
Купить документ о получении высшего образования вы можете у нас в Москве. Мы оказываем услуги по производству и продаже документов об окончании любых ВУЗов Российской Федерации. Гарантируем, что при проверке документа работодателем, подозрений не появится. [url=http://soft-key.uz/read-blog/9613_kupit-diplom-s-zaneseniem-v-bazu.html/]soft-key.uz/read-blog/9613_kupit-diplom-s-zaneseniem-v-bazu.html[/url]
Comment Linkgidromassajnaya vanna_ydKl
купить ванну гидромассажную купить ванну гидромассажную .
Comment Link