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.
164459 comments
Brianted
নমস্কার!
Comment Linkঅনলাইন ক্যাসিনো খেলা
এই লিঙ্কটি পড়ুন - https://europeanroulette.cfd
অনলাইন জোয়া
অনলাইন ক্যাসিনো খেলা
ক্যাসিনো টাকা ইনকাম
শুভকামনা!
tototogel
Hey just wanted to give you a quick heads up. The text in your
Comment Linkpost seem to be running off the screen in Internet explorer.
I'm not sure if this is a formatting issue or something to do with web
browser compatibility but I thought I'd post to let you know.
The design and style look great though! Hope you get the issue fixed soon. Many thanks
Priobresti diplom instityta!_wxOl
купить диплом высшего образования с занесением в реестр купить диплом высшего образования с занесением в реестр .
Comment LinkBrianted
শুভ দিন!
Comment Linkঅনলাইন ক্যাসিনো গেম
এই লিঙ্কটি পড়ুন - https://europeanroulette.cfd/
ক্যাসিনো অনলাইন
রিয়েল ক্যাসিনো
অনলাইন জোয়া
শুভকামনা!
Kypit diplom yniversiteta!_fwOl
купить диплом вуза занесением реестр http://arus-diplom34.ru .
Comment LinkDiplomi_iqon
купить диплом с занесением в реестр купить диплом с занесением в реестр .
Comment LinkDiplomi_lvon
купить диплом с реестром вуза купить диплом с реестром вуза .
Comment LinkLarryAgony
¡Hola amigo!
Comment Linkcomo jugar casino en linea con dinero real bolivia
Lee este enlace - https://casinogamesonline.cfd/
como jugar casino en linea con dinero real bolivia
juegos de casino en linea con dinero real bolivia
casino online bolivia
¡Buena suerte!
Zakazat diplom ob obrazovanii!_enOl
купить диплом в архангельске с занесением в реестр купить диплом в архангельске с занесением в реестр .
Comment LinkMaryannBeard
Hi there!
Comment LinkDiscover the live online gaming best slots casino featuring the most popular and rewarding slot games available. Our live online gaming best slots casino collection includes classic favorites and the latest releases with stunning graphics and innovative features. online casino real money no deposit canada Explore the live online gaming best slots casino and find your new favorite game among hundreds of exciting options.
Check this example resource - https://livegamingonline.cfd/
free cash bonus no deposit casino canada real money
canadian real money casino
online casino real money no deposit canada
Good luck!