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.
73962 comments
Sazrpea
Заказать документ о получении высшего образования можно в нашей компании. Заказать диплом ВУЗа по выгодной стоимости вы сможете, обращаясь к надежной специализированной фирме. alfacareers.com/employer/frees-diplom
Comment LinkTrefgks
диплом купить в казани диплом купить в казани .
Comment Linknakrutka_pwEr
накрутка просмотров в тг бесплатно накрутка просмотров в тг бесплатно
Comment Linkjarvi_korm_tuPl
Надёжный выбор: корм Jarvi с гарантией качества и натуральным составом
Comment Linkjarvi корм для кошек и собак – полный обзор https://ozon.ru/product/suhoy-korm-jarvi-polnoratsionnyy-dlya-vzroslyh-koshek-s-chuvstvitelnym-pishchevareniem-s-indeykoy-1-1173234324/ .
Diplomi_smst
Мы предлагаем документы ВУЗов, которые находятся на территории всей Российской Федерации. Заказать диплом университета:
Comment Linkrinadarmawangsa.copiny.com/question/details/id/1113542
BrentLic
В этот этап включено:
Comment LinkПолучить дополнительную информацию - https://kachestvo-vyvod-iz-zapoya.ru/vyvod-iz-zapoya-kruglosutochno-novosibirsk
nakrutka_ydEr
живые подписчики в телеграм живые подписчики в телеграм
Comment LinkRitualnye_uslugi_mcKr
Ритуальные услуги с сопровождением священника и религиозной церемонией
Comment LinkРитуальные услуги в Ярославле https://www.ritualnyye-uslugi.neocities.org/ .
Ritualnye_uslugi_ocKr
Услуги кремации с полным сопровождением и транспортировкой
Comment LinkРитуальные услуги в Ярославле http://ritualnyye-uslugi.neocities.org/ .
nakrutka_fbEr
живые подписчики в телеграм канал живые подписчики в телеграм канал
Comment Link