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.
21369 comments
zakazat onlain translyaciu _utot
онлайн трансляция под ключ http://www.zakazat-onlajn-translyaciyu.ru .
Comment Linkzakazat onlain translyaciu _nlot
стоимость онлайн трансляции на мероприятии стоимость онлайн трансляции на мероприятии .
Comment Linkzakazat onlain translyaciu _dqot
организация видеотрансляций http://zakazat-onlajn-translyaciyu.ru/ .
Comment LinkTrefghm
купить диплом о высшем образовании ссср купить диплом о высшем образовании ссср .
Comment Linkgas4d login
Thanks for sharing such a good thinking, piece of writing is fastidious,
Comment Linkthats why i have read it entirely
sotwe bokep indo viral terbaru
I am truly grateful to the holder of this website who has shared
Comment Linkthis impressive piece of writing at here.
zakazat onlain translyaciu _tumn
заказать онлайн трансляцию заказать онлайн трансляцию .
Comment LinkTrefuuu
купить диплом о среднем образовании full-diplomj.ru .
Comment Linkzakazat onlain translyaciu _xxot
организация онлайн трансляций москва организация онлайн трансляций москва .
Comment LinkSazrvoy
Купить диплом возможно через официальный портал компании. orikdok-1v-gorode-kaluga-40.ru
Comment Link