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.
93924 comments
Mental Health_omol
mental health support chatbot https://mental-health3.com .
Comment Linkkeramogranit kypit_wzKr
керамический гранит купить керамический гранит купить .
Comment LinkKlybnaya myzika_emKa
музыкальный сет музыкальный сет .
Comment Linkmostbet_wwKt
мостбет официальный сайт узбекистан [url=mostbet4007.ru]мостбет официальный сайт узбекистан[/url]
Comment LinkItalian female aerial dancer
For most up-to-date news you have to pay a visit
Comment Linkworld-wide-web and on the web I found this web page as a most excellent web
site for latest updates.
znachki na zakaz_uqMr
металлический значок на заказ https://www.znacki-na-zakaz.ru .
Comment Linkxakerforum_unKt
Заказывал услуги проверенного хакера. КОНТАКТЫ СПЕЦИАЛИСТА:
Comment LinkXakVision@protonmail.com
Рекомендую xakerforum.com/topic/282/page-8 .
Priobresti diplom ob obrazovanii!_mkEn
диплом купить в ростове на дону http://www.arus-diplom2.ru/ .
Comment LinkKlybnaya myzika_khKa
слушать крутой клубняк слушать крутой клубняк .
Comment LinkDnrtsrs
Мы предлагаем дипломы психологов, юристов, экономистов и прочих профессий по приятным тарифам. Мы предлагаем документы ВУЗов, расположенных в любом регионе РФ. Документы выпускаются на "правильной" бумаге самого высокого качества. Это позволяет делать настоящие дипломы, которые не отличить от оригиналов. orikdok-2v-gorode-izhevsk-18.ru
Comment Link