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.
126885 comments
ClairWrolo
Ниже представлен перечень основных направлений, используемых в современной наркологической помощи. Этот список отражает комплексный подход к лечению зависимостей.
Comment LinkДетальнее - https://narkologicheskaya-pomoshh-perm0.ru/narkolog-perm-czeny/
Diplomi_mson
купить диплом с занесением в реестр отзывы купить диплом с занесением в реестр отзывы .
Comment LinkDiplomi_ymon
купить диплом проведенный купить диплом проведенный .
Comment LinkHermanvak
В нашем центре доступны следующие виды помощи:
Comment LinkПодробнее можно узнать тут - вывод из запоя на дому недорого в омскеhttps://tajnyj-vyvod-iz-zapoya.ru
Team Builder
The way you’ve explained this subject is incredibly easy to understand.
Comment LinkEven someone like me, who isn’t an expert, can follow along.
That’s a rare skill.
Diplomi_emsi
купить диплом ссср высшее купить диплом ссср высшее .
Comment Link1win_md_voel
1win bet app https://www.1win40014.ru
Comment LinkScottvak
¡Buen día!
Comment LinkCasino online MГ©xico dinero real ofrece entretenimiento seguro. casino real en linea Miles de mexicanos juegan diariamente.
Lee este enlace - https://playonlinecasino.shop/
casino online mГ©xico dinero real
casino real en linea
casino online dinero real mГ©xico
¡Buena suerte!
Diplomi_smEl
купить аттестат 11 класса в москве arus-diplom23.ru .
Comment Link1win_eton
1win официальный сайт 1win 1win1165.ru
Comment Link