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.
22643 comments
sweet_bonanza_smEr
sweet bonanza vs gates of olympus http://sweet-bonanza3002.ru
Comment Link888starz_vcKi
mostbet mobile app mostbet mobile app .
Comment Linkдренаж вокруг дома цена под ключ_twKn
drenazh-vokrug-doma-812.ru .
Comment LinkPeterIrory
¡Saludos, aventureros del azar !
Comment LinkВїQuГ© casino online extranjero elegir en 2025? - https://casinosextranjerosenespana.es/# casino online extranjero
¡Que vivas increíbles jugadas excepcionales !
Diplomi_zrst
Мы можем предложить документы ВУЗов, которые расположены в любом регионе РФ. Купить диплом любого ВУЗа:
Comment Linkoceanstech.com.ng/kachestvennye-diplomy-dlja-vashego-uspeha-207
bankrotstvo fiz lic_ymsn
банкротство физлиц http://bankrotstvo-grajdan.ru/ .
Comment Linkpin_up_ofka
пин ап бонус на депозит https://pinup3012.ru
Comment LinkWalterfaf
Портал о строительстве https://buildportal.kyiv.ua и ремонте: лучшие решения для дома, дачи и бизнеса. Инструменты, сметы, калькуляторы, обучающие статьи и база подрядчиков.
Comment LinkSazrsmd
Купить диплом под заказ можно через сайт компании. [url=http://orikdok-2v-gorode-irkutsk-38.online/]orikdok-2v-gorode-irkutsk-38.online[/url]
Comment LinkDiplomi_mest
Мы можем предложить документы институтов, которые расположены на территории всей РФ. Заказать диплом ВУЗа:
Comment Linkvideo.listbb.ru/viewtopic.php?f=3&t=1938