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.
17679 comments
1win_rgmr
бк 1win официальный сайт бк 1win официальный сайт .
Comment LinkXazrzcl
Приобрести диплом академии!
Comment LinkМы предлагаем дипломы любых профессий по приятным ценам. Вы покупаете диплом через надежную компанию. : eniseiskie-zori.ru/forum/topic/pokupka-diplomov-bez-lishnix-problem/#postid-742
mostbet_tzml
www mostbet com https://www.mostbet33004.ru .
Comment LinkDiplomi_vist
Мы предлагаем документы ВУЗов, которые находятся на территории всей РФ. Приобрести диплом любого ВУЗа:
Comment Linkargayash.flybb.ru/viewtopic.php?f=9&t=2167
uptopruxnMa
For more information https://ancientcivs.ru .
Comment Linkstroitelnoe vodoponijenie_evml
увв водопонижение https://stroitelnoe-vodoponizhenie5.ru/ .
Comment Linkзаезд через канаву_xlMa
устройство въезда .
Comment LinkJariorffn
Наши специалисты предлагают выгодно и быстро купить диплом, который выполняется на оригинальном бланке и заверен мокрыми печатями, штампами, подписями должностных лиц. Данный диплом способен пройти любые проверки, даже при использовании специально предназначенного оборудования. avto.rx22.ru/viewtopic.phpf=2&t=1414
Comment LinkuptoprubxMa
For more information https://millionigrushek.ru .
Comment Linkзаезд через канаву_moMa
въезд для машины на даче .
Comment Link