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.
26720 comments
Jariornnz
Наши специалисты предлагают выгодно заказать диплом, который выполнен на оригинальной бумаге и заверен печатями, штампами, подписями должностных лиц. Данный документ пройдет любые проверки, даже при помощи специфических приборов. adserver.copiny.com/question/details/id/1104308
Comment LinkLazrroi
Купить диплом университета!
Comment LinkМы изготавливаем дипломы любой профессии по невысоким ценам--- [url=http://atep-college.ru/]atep-college.ru[/url]
Jariorvav
Мы предлагаем быстро и выгодно приобрести диплом, который выполняется на оригинальном бланке и заверен печатями, штампами, подписями официальных лиц. Диплом способен пройти лубую проверку, даже при использовании профессиональных приборов. topdubaijobs.ae/employer/archive-diploma
Comment LinkLazrcja
Приобрести диплом об образовании!
Comment LinkМы готовы предложить дипломы любых профессий по доступным ценам--- educationdir.ru
Lazrrdy
Выгодно купить диплом об образовании!
Comment LinkМы изготавливаем дипломы любой профессии по доступным тарифам--- study-lingvo.ru
stroitelnoe vodoponijenie_nqml
строительное водопонижение https://stroitelnoe-vodoponizhenie5.ru .
Comment Linkmostbet_rnpl
mostbet kg скачать https://www.mostbet33005.ru .
Comment Linksambung ayam
Nice post. I learn something new and challenging on blogs I stumbleupon everyday.
Comment LinkIt will always be useful to read through content from other authors and use a little
something from their sites.
Jariorqac
Мы предлагаем максимально быстро купить диплом, который выполнен на бланке ГОЗНАКа и заверен печатями, штампами, подписями. Данный документ пройдет любые проверки, даже с использованием специально предназначенного оборудования. п»їaboutallfinance.ru/kupit-diplom-s-dostavkoy-na-dom-byistro-i-udobno
Comment Linkmostbet_ijMi
mostbet tətbiqi mostbet tətbiqi .
Comment Link