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.
127723 comments
Sazrhgt
Приобрести диплом о высшем образовании !
Comment LinkПокупка диплома любого университета России у нас является надежным делом, ведь документ будет заноситься в государственный реестр. Заказать диплом об образовании diplomaj-v-tule.ru/kupit-diplom-s-reestrom-otzivi-6
Sazrqwr
Всегда думал что купить диплом о высшем образовании это миф и нереально, но все оказалось не так, изначально искал информацию про: где купить высшее образование, можно ли купить диплом в москве, купил аттестат, можно ли сейчас купить диплом о высшем образовании, купить корочки техникума, потом про дипломы вузов, подробнее здесь proffdiplomik.com/otzyvy/page/4
Comment Link1win_kg_noOa
1win bet скачать 1win bet скачать .
Comment Link1win_rfsa
1win.md [url=http://www.1win706.ru]http://www.1win706.ru[/url] .
Comment Linkpepek
You really make it seem so easy with your presentation but I find this matter to be
Comment Linkreally something which I think I would never
understand. It seems too complicated and very broad for me.
I am looking forward for your next post, I will try to get the hang of it!
mostbet_kg_knpr
mostbet скачать бесплатно mostbet скачать бесплатно .
Comment Link1win_kg_gvOa
1вин букмекерская контора https://1win8012.ru/ .
Comment Link1win_md_xmmn
1win site 1win site .
Comment Linkpin up azerbaycan_btor
pin up giris pin up giris .
Comment Linkpin up azerbaycan_zoor
pin up pin up .
Comment Link