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.
21884 comments
1win_hnSt
1вин криптовалюта https://www.1win14011.ru .
Comment LinkThelmaadesT
Клиника «Стоп Алко» — надёжная медицинская поддержка при острой интоксикации. Наши специалисты приезжают на вызов, очищают организм, стабилизируют общее состояние. Эффективно, бережно, с минимальным дискомфортом.
Comment LinkИсследовать вопрос подробнее - алкоголь сесть за руль
1win_iqMa
casino in moldova http://1win100.md/ .
Comment LinkStephenHet
cactus-casino-apk.ru
Comment LinkПриветствую всех!
Наткнулся на интересную статью для любителей мобильного гемблинга. По ссылке можно узнать подробности о том, как скачать казино cactus на телефон.
В материале, похоже, рассматриваются разные платформы (Android, iOS?), способы установки, а также вопросы безопасности и выбора надежного казино.
cactus-casino-apk.ru
1win_tsoa
1win uz bonus http://1win14012.ru/ .
Comment LinkStephenHet
cactus-casino-apk.ru
Comment LinkПриветствую всех!
Наткнулся на интересную статью для любителей мобильного гемблинга. По ссылке можно узнать подробности о том, как скачать казино cactus на телефон.
В материале, похоже, рассматриваются разные платформы (Android, iOS?), способы установки, а также вопросы безопасности и выбора надежного казино.
cactus-casino-apk.ru
1win_mwSt
1win poker uz https://1win14011.ru/ .
Comment LinkLivejasmin promo codes
How to get free and unlimited credits on Livejasmin in an easy and real way - Livejasmin Mod Android
Comment Link& ios - Livejasmin credits Hack Generator :
Get Here : https://www.deviantart.com/livejasmin-credits/journal/Livejasmin-Unlimited-Credits-Club-Elite-1061765615
Looking for a way to acquire free tokens on Livejasmin? Look no further!
Our Livejasmin credits generator is the solution you've been searching for.
With our online generator, there's no need to disclose your account password – simply
provide your username and desired credits amount.
Why spend money on credits when you can use our generator to unlock
all the content you desire? Our Livejasmin credits
Hack Generator boasts the following features:
Online functionality for convenience
Adds up to 1000 credits in a single use
Can be utilized multiple times per day (although we recommend a maximum of 3 times)
No installation required, minimizing the risk of downloading malicious software
Completely free – Livejasmin will never know, and you won't be charged for the credits
Unlock a world of possibilities on Livejasmin without spending a dime.
Try our generator today and indulge in your fantasies hassle-free!
Stella
It's really very complex in this full of activity life to listen news on Television,
Comment Linktherefore I only use the web for that reason, and take the most recent information.
jerk
This page truly has all of the information I wanted about this subject
Comment Linkand didn't know who to ask.