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.
135295 comments
PeterFaiff
Во-вторых, мы ориентируемся на реабилитацию. Этот процесс включает в себя не только избавление от физических зависимостей, но и восстановление социального статуса пациента. Мы предоставляем программы, которые помогают человеку вновь влиться в общество, наладить контакты с близкими и знакомыми, а также формировать новые увлечения и интересы.
Comment LinkВыяснить больше - [url=https://zavisim-alko.ru/]скорая вывод из запоя[/url]
vanna s gidromassajem_pxor
акриловая ванна с гидромассажем vanna-s-gidromassazhem.ru .
Comment LinkJosephzep
Онлайн новостной https://antifa-action.org.ua портал с круглосуточным обновлением. Свежие новости, репортажи и обзоры. Важные события страны и мира, мнения экспертов и актуальная аналитика.
Comment Linkرتبه لازم برای رشته بیوتکنولوژی ۱۴۰۴
We are a group of volunteers and opening a brand new scheme in our community.
Comment LinkYour web site offered us with useful information to work on.
You've performed an impressive task and our whole community will probably be
grateful to you.
mostbet_qwmi
mostbet история компании http://www.mostbet11069.ru
Comment LinkPhilipSoOmI
Наркологическая клиника "Аура Здоровья" расположена по адресу: г. Ростов-на-Дону, ул. Фрунзе, д. 17/2.
Comment LinkИзучить вопрос глубже - https://медицинский-вывод-из-запоя.рф/vyvod-iz-zapoya-v-stacionare-v-rostove-na-donu.xn--p1ai/
Diplomi_vbEt
купить аттестат за 11 класс с гознаком купить аттестат за 11 класс с гознаком .
Comment Linkgorshok s avtopolivom_obKt
горшок для цветов с автополивом горшок для цветов с автополивом .
Comment Linkرتبه یک کنکور انسانی ۱۴۰۴
Please let me know if you're looking for a author for your site.
Comment LinkYou have some really great posts and I feel I would be a good asset.
If you ever want to take some of the load off, I'd absolutely love to write some content for your blog in exchange
for a link back to mine. Please shoot me an email if interested.
Cheers!
Diplomi_lkei
купить аттестат за 11 классов омск http://www.arus-diplom21.ru/ .
Comment Link