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.
138975 comments
StevenSax
?Que tal!
Comment Linkcasino online dinero real chile
Lee este enlace - https://25win25.shop
888 casino Chile
Juegos de casino en linea con dinero real Chile
Casino online dinero real Chile
?Buena suerte!
заезд через канаву_nwEt
zaezd-cherez-kanavu-365.ru .
Comment Linkзаказать ушп фундамент под ключ_bwka
цена ушп за метр квадратный .
Comment Link68gamebai
Pretty great post. I just stumbled upon your blog and wanted to mention that I've truly enjoyed surfing around your blog posts.
Comment LinkIn any case I'll be subscribing for your feed and I'm hoping you write once more very soon!
ScottPob
Этот текст призван помочь читателю расширить кругозор и получить практические знания. Мы используем простой язык, наглядные примеры и структурированное изложение, чтобы сделать обучение максимально эффективным и увлекательным.
Comment LinkБолее подробно об этом - https://www.levesolls.com/woocommerce-placeholder
Ronalddon
Современный автомобильный https://mallex.info портал: автообзоры, тесты, ремонт и обслуживание, страхование и рынок. Всё, что нужно водителям и любителям автомобилей.
Comment LinkJamiePhada
Онлайн автомобильный https://avtonews.kyiv.ua портал: свежие автоновости, сравнительные тесты, статьи о ремонте и тюнинге. Обзоры новых и подержанных машин, цены и советы экспертов.
Comment LinkDavidhax
here are the findings https://aera.ink
Comment Linkзаказать ушп фундамент под ключ_nrka
zakazat-ushp-fundament-pod-klyuch-499.ru .
Comment Linkзаезд через канаву_tvEt
zaezd-cherez-kanavu-365.ru .
Comment Link