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.
138780 comments
casino88
Ahaa, its good conversation regarding this article at this place at this
Comment Linkwebpage, I have read all that, so at this time me also commenting at this place.
mostbet_qhMi
mostbet com официальный сайт https://mostbet33011.ru/
Comment Link1win_eakr
1win скачать на телефон https://1win14039.ru/
Comment Linkproekt pereplanirovki kvartiri_scma
услуги по узакониванию перепланировки услуги по узакониванию перепланировки .
Comment Link1win_fumi
1win yükle https://1win14041.ru/
Comment Linkmostbet_bfSt
mostbet.com скачать https://mostbet33015.ru
Comment Link1win_ctkr
jocuri de noroc online moldova [url=http://www.1win14039.ru]http://www.1win14039.ru[/url]
Comment Linkapple7942.com
This is my first time pay a quick visit at here and
Comment Linki am truly happy to read everthing at one place.
Jariorvqm
Приобрести диплом о высшем образовании!
Comment LinkНаши специалисты предлагаютбыстро и выгодно заказать диплом, который выполнен на оригинальном бланке и заверен мокрыми печатями, штампами, подписями. Документ пройдет лубую проверку, даже при использовании специальных приборов. Решайте свои задачи быстро и просто с нашей компанией- [url=http://umate.net/read-blog/36_kupit-diplom-s-zaneseniem-v-reestr-forum.html/]umate.net/read-blog/36_kupit-diplom-s-zaneseniem-v-reestr-forum.html[/url]
1win_dsMa
scaricare 1win https://1win14043.ru
Comment Link