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.
117847 comments
mostbet_ppMi
вход мостбет вход мостбет
Comment Link888starz_xyoa
1win apk ios http://www.app1.win/ .
Comment Link1win_odMi
casa pariurilor cont [url=https://1win14042.ru]casa pariurilor cont[/url]
Comment LinkHarrypoomy
Когда запой выходит за рамки нескольких суток, интоксикация организма достигает критического уровня: нарушается водно-электролитный баланс, появляются признаки токсического поражения печени и нервной системы. В таких случаях самостоятельные попытки прекратить употребление алкоголя могут привести к тяжёлым осложнениям — судорогам, алкогольному психозу, острой сердечной недостаточности. В Санкт-Петербурге и Ленинградской области доступны профессиональные услуги по выводу из запоя, выполняемые опытными наркологами как на дому, так и в специализированных клиниках.
Comment LinkРазобраться лучше - vyvod-iz-zapoya-kruglosutochno sankt-peterbrug
HenryBew
При поступлении вызова специалисты клиники «СтопТокс» оперативно выезжают на дом в Екатеринбурге или по всей Свердловской области. По прибытии врач проводит всестороннюю диагностику, включая измерение артериального давления, пульса и уровня кислорода в крови, а также собирает анамнез и оценивает степень интоксикации. На основе полученной информации составляется индивидуальный план лечения, который включает следующие этапы:
Comment LinkИзучить вопрос глубже - нарколог на дом цена
https://dyetech.co.kr/board_crlQ12/1333593
I used to be suggested this website by means of my cousin. I am now not positive
Comment Linkwhether this post is written through him as nobody else realize
such particular about my trouble. You're wonderful! Thank you!
https://dyetech.co.kr/board_crlQ12/1333593
article
Yo forum friends, I'm Alex from Romania. I wanna tell you about my insane experience with this crazy popular online
Comment Linkcasino I stumbled on last month.
To be honest, I was struggling badly, and now
I can’t believe it myself — I crushed it and made €384,000 playing mostly slots!
Now I’m thinking of finally owning an apartment here in Warsaw,
and investing a serious chunk of my winnings into Bitcoin.
Later I’ll probably move to a better neighborhood and start a small business.
Now I'm going by Nikola from Serbia because I honestly feel like a new
person. My life is flipping upside down in the best
way.
Be real, what would you guys do if you had this kinda luck?
Are you wondering if it's real right now?
For real, I never thought I'd see this kinda money. It’s all happening so
fast!
Reply if you wanna chat!
mostbet_wlMn
мостбет скачать https://mostbet33012.ru/
Comment Linkpin-up kazino
I think this is one of the most important information for me.
Comment LinkAnd i'm satisfied studying your article. But want to remark on some basic things, The web site style is
wonderful, the articles is in point of fact excellent : D.
Excellent activity, cheers
Sazrvro
Покупка диплома через проверенную и надежную фирму дарит ряд плюсов. Приобрести диплом: spasibo.kz/bonus.php
Comment Link