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.
144226 comments
Bistro zakazat diplom o visshem obrazovanii!_fbPa
диплом медсестры с занесением в реестр купить [url=https://www.arus-diplom35.ru]диплом медсестры с занесением в реестр купить[/url] .
Comment LinkBrucehoile
Здарова!
Comment LinkВся нужная информация в одной статье. Займ с плохой кредитной историей и открытыми просрочками
Написал: - https://kredit-bez-slov.ru/mikrofinansovye-organizaczii-onlajn/
Дженерики это простыми словами
Что такое дженерики лекарства
Дженерики для чего они нужны
Удачи!
Brucehoile
Здарова!
Comment LinkЯ был в долговой яме, где кредиты съедали всю зарплату. Быстрый кредит с плохой историей
Переходи: - https://kredit-bez-slov.ru/mikrofinansovye-organizaczii-onlajn/
Что такое дженерики в медицине
Дженерики что это такое
Что такое дженерики лекарства
Бывай!
Luvox Bit
Hi there, its good paragraph concerning media print, we all know media is a
Comment Linkwonderful source of data.
kreativgaKt
Thanks for the article https://forum.aceinna.com/user/grom95 .
Comment Linkonline gambling sites
Hello, the whole thing is going nicely here and ofcourse every one is sharing data, that's
Comment Linkgenuinely good, keep up writing.
با رتبه ۱۰۰۰۰ ریاضی چی قبول میشم
Having read this I believed it was extremely informative.
Comment LinkI appreciate you spending some time and energy to put this short article together.
I once again find myself personally spending a significant amount
of time both reading and leaving comments. But so what, it was still worthwhile!
ラブドール
he held his double eye-glassto his eyes during the Morning Hymn,and then lifted up his head erectand sang out loud and joyfully.[url="https://www.jp-dolls.com/"]高級 ダッチワイフ[/url]
Comment Linkpersianlog.com
Terrific post however I was wanting to know if you could write a litte more on this topic?
Comment LinkI'd be very grateful if you could elaborate a little bit more.
Thank you!
ancieswrPr
Thanks for the article http://shumka.at.ua/forum/15-6335-1 .
Comment Link