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.
16526 comments
Kennethshart
Discover Vitality http://vitality-counter-strike2.com a leading esports team setting global standards in Counter-Strike 2 and beyond. Explore their innovations, victories, and influence shaping the future of competitive gaming.
Comment LinkGeorgeDremn
Explore Natus Vincere natus-vincere-counter-strike2 com the legendary esports organization excelling in CS2 and beyond. With a legacy of victories and innovative strategies, NAVI inspires millions and defines esports greatness.
Comment LinkJoshuaadepe
Find out the latest news sentinels valorant matches and statistics of the Sentinels Valorant team. Betting and analytics are waiting for you!
Comment LinkStevenHib
online pharmacy no prescription
Comment Linkvivod iz zapoya rostov_hoKl
принудительный вывод из запоя ростов http://vyvod-iz-zapoya-rostov224.ru/ .
Comment Linkvivod iz zapoya rostov_zyKl
вывод из запоя на дому ростов цены вывод из запоя на дому ростов цены .
Comment LinkStamp making online_awEl
stamp maker stamp maker .
Comment LinkStamp making online_ucEl
create stamp online free create stamp online free .
Comment LinkRemontkvartirylo
Привет всем!
Comment LinkРемонт квартир в Москве. Ищете качественный ремонт квартир в Москве? Мы предлагаем полный спектр услуг: от косметического до капитального ремонта. Гарантируем точное соблюдение сроков и бюджета. Ремонт квартир в Москве с нами — это удобство, профессионализм и доступные цены. Звоните, чтобы обсудить ваш проект!
Более подробно по ссылке - https://4fz.ru/
Комплексный ремонт квартир
Ремонт ванной и туалета под ключ
Дерево для отделки бани
Удачи!
Sazrdrr
купить диплом ссср
Comment Link