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.
170805 comments
kreativzkKt
Website https://amurplanet.ru/ .
Comment LinkRalphnUt
Как сам!
Comment LinkБлокчейн простым языком - от биткоина до NFT. что такое блокчейн простыми словами Рассказываю как устроен цифровой мир будущего на понятных примерах.
Переходи: - https://pro-kriptu.ru/chto-takoe-blokchejn-prostymi-slovami/
что такое blockchain
что такое блокчейн и как он работает
что такое блокчейн в криптовалюте
Будь здоров!
data sdy
I'm truly enjoying the design and layout of
Comment Linkyour blog. It's a very easy on the eyes which makes it much more
enjoyable for me to come here and visit more often. Did you hire out a designer to create your theme?
Outstanding work!
Diplomi_tska
купить диплом магистра недорого https://educ-ua20.ru .
Comment LinkDiplomi_amKa
как купить диплом с проведением как купить диплом с проведением .
Comment LinkDiplomi_ymsr
купить диплом в киеве цены купить диплом в киеве цены .
Comment LinkanciesykPr
Website https://church-bench.ru/ .
Comment LinkE2Bet
E2Bet adalah situs betting terbesar Se-Asia, menawarkan platform permainan yang aman, terpercaya, dan inovatif,
Comment Linkserta bonus menarik dan layanan pelanggan 24/7. #E2Bet #E2BetIndonesia #Indonesia
avtomaticheskie rylonnie shtori_xwsl
рулонные жалюзи москва avtomaticheskie-rulonnye-shtory5.ru .
Comment Linkrajagacor
I am regular visitor, how are you everybody? This article posted at
Comment Linkthis site is really nice.