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.
252413 comments
ErnestRup
Мы понимаем, как важно быстро и эффективно выйти из запоя, поэтому предлагаем оперативную помощь в любое время в Краснодаре. Наши специалисты готовы оказать помощь в любое время дня и ночи.
Comment LinkПолучить больше информации - вывод из запоя на дому краснодар
hm 88
I have been browsing online more than 4 hours today,
Comment Linkyet I never found any interesting article like yours. It's pretty worth enough for me.
In my opinion, if all webmasters and bloggers made good content as you did, the internet will be a lot
more useful than ever before.
torkretirovanie_mcen
торкрет бетон цена торкрет бетон цена .
Comment Linktorkretirovanie_xyen
торкретирование стен цена [url=https://torkretirovanie-1.ru/]torkretirovanie-1.ru[/url] .
Comment LinkCHILD XNXX
पोस्ट् कृते धन्यवादः। प्रत्येकं अल्पं वस्तु तादृशं आयातं गृह्णाति इव। मया स्वीकारणीयं यत् पाकिस्तानस्य टीपीएस-अनुरोधेन ग्वाटेमाला-देशस्य प्रतिक्रियायां अधिकं विलम्बः भविष्यति इति चिन्ता न कर्तुं शक्नोमि |
Comment Linktorkretirovanie_jren
торкретирование стен торкретирование стен .
Comment Linktorkretirovanie_tven
торкретирование цена торкретирование цена .
Comment Linkno wagering casino
you are actually a just right webmaster. The web site loading pace is incredible.
Comment LinkIt sort of feels that you are doing any unique trick.
Moreover, The contents are masterwork. you have performed a great activity in this matter!
CHILD XNXX
पोस्ट् कृते धन्यवादः। प्रत्येकं अल्पं वस्तु तादृशं आयातं गृह्णाति इव। मया स्वीकारणीयं यत् पाकिस्तानस्य टीपीएस-अनुरोधेन ग्वाटेमाला-देशस्य प्रतिक्रियायां अधिकं विलम्बः भविष्यति इति चिन्ता न कर्तुं शक्नोमि |
Comment Linkelektrokarniz_caKi
электрокарниз двухрядный http://elektrokarniz499.ru/ .
Comment Link