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.
119227 comments
buy codeine online
I blog quite often and I really appreciate your content.
Comment LinkYour article has really peaked my interest. I will bookmark your
website and keep checking for new information about once per week.
I opted in for your Feed too.
Lazrllj
Где приобрести диплом по актуальной специальности?
Comment LinkКупить диплом университета по невысокой цене можно, обращаясь к проверенной специализированной компании.: kupit-diplomyz24.com
1win_cuer
лаки джет 1win скачать [url=https://www.1win10064.ru]https://www.1win10064.ru[/url] .
Comment LinkXazrhjr
Приобрести диплом о высшем образовании!
Comment LinkМы изготавливаем дипломы любых профессий по разумным тарифам. Вы приобретаете документ в надежной и проверенной временем компании. : proathletediscuss.com/read-blog/5704_kupit-tehnicheskij-diplom.html
Jariorlfr
Мы предлагаем выгодно и быстро купить диплом, который выполняется на оригинальном бланке и заверен печатями, водяными знаками, подписями. Данный документ пройдет лубую проверку, даже при использовании специфических приборов. prestig.flybb.ru/viewtopic.php?f=11&t=319
Comment LinkLazrysh
Диплом ВУЗа России!
Comment LinkБез университета достаточно сложно было продвинуться вверх по карьере. Заказать диплом под заказ вы сможете через сайт компании: peoplesmedia.co/read-blog/20492_kupit-diplom-v-krasnoyarske-o-vysshem-obrazovanii.html
1win_mmMn
1wim вход https://www.1win10065.ru .
Comment Linkdiplomnaya rabota_cien
цена диплома http://www.homework.ru/uslugi/diplomy-na-zakaz/ .
Comment Link1win_ulPr
1win промокод при регистрации http://www.1win10066.ru .
Comment Linkdiplomnaya rabota_szen
заказать диплом http://www.www.homework.ru/uslugi/diplomy-na-zakaz/ .
Comment Link