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.
134292 comments
Izgotovlenie lestnic na zakaz_ylen
производство металлических лестниц производство металлических лестниц .
Comment Linkantenna TV Flat HD_ejKr
антенна TV Flat HD http://www.tv-antenka.ru .
Comment LinkMazrjsn
Приобрести диплом об образовании!
Comment LinkМы оказываем услуги по изготовлению и продаже документов об окончании любых университетов РФ. Документы изготавливаются на оригинальных бланках. itkr.com.ua/forum/viewtopic.php?t=27755
1win_yhea
1win promokod http://1win8009.ru .
Comment LinkLazrtyf
Где купить диплом специалиста?
Comment LinkКупить диплом института по доступной цене можно, обращаясь к надежной специализированной фирме.: [url=http://diplom5.com/]diplom5.com[/url]
1win_krMn
игра лаки джет отзывы [url=http://www.1win8018.ru]http://www.1win8018.ru[/url] .
Comment LinkIzgotovlenie lestnic na zakaz_xlen
изготовление и монтаж лестниц http://izgotovlenie-lestnic-na-zakaz.ru .
Comment LinkJariorrjq
Наша компания предлагает выгодно и быстро заказать диплом, который выполняется на оригинальной бумаге и заверен мокрыми печатями, штампами, подписями. Наш документ пройдет любые проверки, даже при помощи специфических приборов. [url=http://io.iain-manado.ac.id/index.php/2025/04/11/pokupka-diploma-s-zaneseniem-v-reestr-54/]io.iain-manado.ac.id/index.php/2025/04/11/pokupka-diploma-s-zaneseniem-v-reestr-54[/url]
Comment LinkMazrlbg
Приобрести диплом института!
Comment LinkМы предлагаем документы об окончании любых ВУЗов Российской Федерации. Документы производятся на настоящих бланках. [url=http://westorebd.com/employer/radiplomy/]westorebd.com/employer/radiplomy[/url]
1win_nfPi
cazino md https://1win5054.ru .
Comment Link