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.
129910 comments
1win_mvMa
бот lucky jet скачать 1win1162.ru
Comment LinkBradleyrox
¡Qué tal!
Comment LinkCada juego casino real paga premios verdaderos. casino online mГ©xico dinero real Encuentra tu juego favorito ahora.
Lee este enlace - https://smartphonecasino.cfd
juego casino real
casino en lГnea confiable
casino real en linea
¡Buena suerte!
Bradleyrox
¡Hola!
Comment LinkCada juego casino real paga premios verdaderos. juego casino real Encuentra tu juego favorito ahora.
Lee este enlace - https://smartphonecasino.cfd
casino en lГnea confiable
casino online dinero real mГ©xico
casino real en linea
¡Buena suerte!
Sazrtfd
Заказать диплом под заказ в Москве можно используя сайт компании. telegra.ph/Kupit-diplom-oficialno-i-bez-riska-07-08
Comment Linkзаправка газгольдера в московской области_aspr
zapravka-gazgoldera-v-moskovskoy-oblasti-499.ru .
Comment LinkDiplomi_tqKa
купить диплом с проводкой моих купить диплом с проводкой моих .
Comment Linkзаправка газгольдера в московской области_nypr
заправка газгольдера 1000 литров .
Comment LinkZakazat diplom o visshem obrazovanii!_ntEt
диплом медсестры с занесением в реестр купить zpu-journal.ru/forum/view_profile.php?UID=328155 .
Comment LinkDiplomi_eupl
купить диплом проведенный купить диплом проведенный .
Comment LinkAxiom Trading
Hi! I just wanted to ask if you ever have any problems with hackers?
Comment LinkMy last blog (wordpress) was hacked and I
ended up losing many months of hard work due to no back up.
Do you have any solutions to prevent hackers?