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.
184300 comments
Tapijtreiniging Alphen aan den Rijn
I like it when folks get together and share opinions.
Comment LinkGreat website, continue the good work!
Sazrvhw
Заказать диплом под заказ в столице можно используя сайт компании. orikdok-4v-gorode-vologda-35.online
Comment LinkDavidatten
Thanks for the article. Here's more on the topic https://stalker-land.ru/
Comment LinkBluewave Nexor
What's up, yes this article is actually pleasant and I have learned lot
Comment Linkof things from it on the topic of blogging. thanks.
okno_hgsr
окна пвх rehau 1okno-krasnodar.ru .
Comment LinkJamesHerse
Первый и самый важный момент — какие методики применяются в клинике. Качественное лечение наркозависимости включает несколько этапов: детоксикация, стабилизация состояния, психотерапия, ресоциализация. Одного лишь выведения токсинов из организма недостаточно — без проработки психологических причин употребления высокий риск рецидива.
Comment LinkПолучить дополнительную информацию - http://lechenie-narkomanii-vladimir10.ru/lechenie-narkomanii-czena-vladimir/https://lechenie-narkomanii-vladimir10.ru
Kypit diplom ob obrazovanii!_nlPl
купить диплом в томске купить диплом в томске .
Comment LinkSazrkob
Купить диплом на заказ в Москве вы имеете возможность через официальный сайт компании. [url=http://orikdok-1v-gorode-voronezh-36.online/]orikdok-1v-gorode-voronezh-36.online[/url]
Comment LinkKypit diplom ob obrazovanii!_aqMi
диплом купить в томске https://www.arus-diplom5.ru .
Comment LinkSazrfwt
Приобрести диплом можно используя сайт компании. orikdok-1v-gorode-omsk-55.ru
Comment Link