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.
62578 comments
Elektrokarniz_tsSa
электрокарниз купить электрокарниз купить .
Comment LinkElektrokarniz_qiSa
электрокарнизы купить в москве электрокарнизы купить в москве .
Comment LinkElektrokarniz_tmol
электрокарнизы для штор цена электрокарнизы для штор цена .
Comment LinkElektrokarniz_tyol
электрические гардины электрические гардины .
Comment LinkElektrokarniz_veSa
купить электрокарниз купить электрокарниз .
Comment LinkElektrokarniz_ssol
карниз с приводом карниз с приводом .
Comment LinkOnline Business
Howdy! This is kind of off topic but I need some guidance from
Comment Linkan established blog. Is it difficult to set up your own blog?
I'm not very techincal but I can figure things out pretty
quick. I'm thinking about making my own but I'm not sure where to
start. Do you have any points or suggestions?
Many thanks
Elektrokarniz_qtSa
электрические гардины для штор электрические гардины для штор .
Comment LinkElektrokarniz_hsol
автоматические карнизы автоматические карнизы .
Comment LinkDanielDaype
Всем привет! Есть ли честные казино в России? Много споров вокруг темы честных казино. Лично я нашел несколько платформ: https://galgbtqhistoryproject.org/wiki/index.php/%D0%9E%D0%B1%D0%B7%D0%BE%D1%80_%D0%BA%D0%BB%D1%83%D0%B1%D0%B0_%D0%92%D0%BE%D0%B4%D0%BA%D0%B0_%D0%91%D0%B5%D1%82._%D0%9F%D1%80%D0%B5%D0%B8%D0%BC%D1%83%D1%89%D0%B5%D1%81%D1%82%D0%B2%D0%B0_%D0%B8_%D0%BD%D0%B5%D0%B4%D0%BE%D1%81%D1%82%D0%B0%D1%82%D0%BA%D0%B8, где действительно выплачивают выигрыши. Казино с лицензией и хорошими отзывами. Казино с быстрым выводом на карту МИР. А как вы думаете, есть ли честные казино в России? Делитесь мнениями!
Comment LinkТоп Казино Слоты, Скачать Слоты Игра На Деньги, Казино Онлайн Список Лучших
Казино Где Можно Оплатить С Баланса Телефона Топ, Игорные Зоны России Список, Бездепозит И Фриспины При Регистрации
Хороших игр!