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.
168202 comments
keramogranit kypit_emst
керамогранит цена за м2 керамогранит цена за м2 .
Comment Linkznachki na zakaz_qoMr
значки из металла [url=http://znacki-na-zakaz.ru/]http://znacki-na-zakaz.ru/[/url] .
Comment LinkPriobresti diplom lubogo VYZa!_owPl
купить в челябинске аттестат купить в челябинске аттестат .
Comment LinkIariorgej
Купить диплом института по доступной стоимости возможно, обратившись к надежной специализированной фирме. Купить документ о получении высшего образования вы можете в нашей компании. orikdok-4v-gorode-barnaul-22.online
Comment LinkMental Health_rjol
mental health http://www.mental-health5.com .
Comment Link1win_eukr
how to activate bonus code in 1win https://1win3010.com/
Comment LinkSazrphu
Покупка подходящего диплома через качественную и надежную фирму дарит много плюсов для покупателя. Приобрести диплом: newsstatix.com/srochno-kupit-diplom-bakalavra-ili-magistra-bez-193
Comment Linkznachki na zakaz_ceMr
памятные значки на заказ https://www.znacki-na-zakaz.ru .
Comment LinkGradynoula
Комплексная терапия при выводе из запоя на дому включает в себя два основных направления: медикаментозную детоксикацию и психологическую поддержку. Такой подход позволяет добиться быстрого и устойчивого эффекта, минимизируя риск осложнений и обеспечивая долгосрочную ремиссию.
Comment LinkОзнакомиться с деталями - https://narcolog-na-dom-ufa000.ru/narkolog-na-dom-czena-ufa/
article
Hi everyone, I'm Marko from Serbia. I wanna tell you about
Comment Linkmy insane experience with this trending online casino I stumbled on not long ago.
To be honest, I was struggling badly, and now I can’t believe
it myself — I crushed it and made €1,200,000 playing mostly
live roulette!
Now I’m thinking of buying a house here in Split, and investing a serious chunk of my winnings into Ethereum.
Later I’ll probably move to a better neighborhood and support my family.
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.
No cap, what would you guys do if you had this
kinda luck? Are you thinking “damn!” right now?
For real, I never thought I'd be able to help my family.
It’s all happening so fast!
Reply if you wanna chat!