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.
80604 comments
인증 파워볼사이트
My partner and I stumbled over here different web address and thought I should check things out.
Comment LinkI like what I see so i am just following you. Look forward to finding
out about your web page for a second time.
1win_qdpr
1win это http://1win22092.ru/ .
Comment Linkmostbet_oeOn
mostbet qeydiyyat promo kod http://www.mostbet3055.ru .
Comment Linkmostbet_wiOn
mostbet qeydiyyat yoxlaması http://mostbet3055.ru .
Comment Linkmostbet_wiMi
mostbet aviator az mostbet aviator az .
Comment Link1win_xrmr
казино авиатор https://www.1win22091.ru .
Comment Linkklybnaya myzika_txst
клубная музыка слушать клубная музыка слушать .
Comment LinkSazrcql
Заказать диплом ВУЗа по доступной цене возможно, обращаясь к надежной специализированной фирме. Заказать диплом: aleksandrovy.ru/index.php/Как_купить_диплом_без_проверок_и_лишних_вопросов
Comment LinkXazrsng
Заказать диплом о высшем образовании!
Comment LinkМы изготавливаем дипломы психологов, юристов, экономистов и других профессий по приятным ценам. Вы приобретаете диплом через надежную и проверенную временем фирму. : semeyka.listbb.ru/viewtopic.phpf=20&t=1695
mostbet_fpet
мостбэт http://www.mostbet33003.ru .
Comment Link