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.
126304 comments
1win_cder
1win как использовать бонусы http://1win10010.ru .
Comment Linkcewek telanjang
Hey! I could have sworn I've been to this blog before but after checking through
Comment Linksome of the post I realized it's new to me. Anyways, I'm definitely glad
I found it and I'll be bookmarking and checking back often!
Eanraqk
Приобрести диплом ВУЗа!
Comment LinkЗаказ документа о высшем образовании через качественную и надежную фирму дарит ряд достоинств. Заказать диплом университета у надежной фирмы: [url=http://doks-v-gorode-vologda-35.online/]doks-v-gorode-vologda-35.online[/url]
1win_kfEt
bot 1win aviator http://1win10087.ru .
Comment Link1win_dyEt
букмекерские конторы в кыргызстане [url=https://1win10087.ru/]https://1win10087.ru/[/url] .
Comment Link1win_dfEt
aviator 1win скачать [url=1win10087.ru]1win10087.ru[/url] .
Comment Link1win_ssEt
1 win бонусы спорт как потратить [url=http://1win10087.ru/]http://1win10087.ru/[/url] .
Comment Link1win_usEt
скачать казино 1win http://www.1win10087.ru .
Comment Link1win_xxEt
1win букмекерская контора официальный [url=https://www.1win10087.ru]https://www.1win10087.ru[/url] .
Comment LinkLazrtmh
Где приобрести диплом специалиста?
Comment LinkПриобрести диплом университета по невысокой цене можно, обращаясь к проверенной специализированной компании.: magazin-diplomov.ru