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.
122871 comments
дренаж под ключ_prEn
дренажные работы на участке .
Comment Linkprivate proxies top
You could certainly see your expertise within the article you write.
Comment LinkThe world hopes for more passionate writers
like you who aren't afraid to say how they believe. Always follow your heart.
1win_pfEn
1win skachat [url=http://1win14044.ru]1win skachat[/url]
Comment LinkJariorpyb
Заказать диплом о высшем образовании!
Comment LinkМы предлагаембыстро и выгодно купить диплом, который выполнен на оригинальном бланке и заверен мокрыми печатями, штампами, подписями должностных лиц. Документ пройдет лубую проверку, даже с использованием специальных приборов. Решайте свои задачи быстро и просто с нашим сервисом- veraciousrp.listbb.ru/viewtopic.phpf=82&t=2106
Sportzfy TV: Download Sportzfy BD APK – Latest Version v8.0 Free
Download the latest version of Sportzfy TV APK v8.0 for free and
Comment Linkenjoy live sports streaming on your device.
1win_baMa
ruspin home http://1win14043.ru/
Comment Link1win_flmi
1win.com ci 1win.com ci
Comment Link1win_vhEn
1wqin https://www.1win14044.ru
Comment LinkSazrogb
Заказать документ о получении высшего образования можно в нашей компании в Москве. Приобрести диплом ВУЗа по невысокой цене можно, обратившись к проверенной специализированной компании. [url=http://soniamittal0044.copiny.com/question/details/id/1104969/]soniamittal0044.copiny.com/question/details/id/1104969[/url]
Comment Link1win_hrEn
1win скачать андроид 1win скачать андроид
Comment Link