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.
130864 comments
Kypit diplom lubogo yniversiteta!_ikkl
диплом купить в рязани диплом купить в рязани .
Comment Linkбиткойн инвестиции
Hi everybody, here every one is sharing these kinds of knowledge, thus it's pleasant to read this weblog, and I used to go to see this
Comment Linkweblog daily.
شرایط استخدام تکاوری ارتش
Hi mates, its fantastic article regarding educationand entirely defined, keep it up all the time.
Comment LinkDiplomi_dqpa
купить аттестат 11 классов в вологде купить аттестат 11 классов в вологде .
Comment LinkkreativdnKt
Thanks for the article https://40-ka.ru/
Comment LinkMatthewpef
В зависимости от состояния пациента врач индивидуально подбирает состав раствора для капельницы. Обычно используются следующие группы препаратов:
Comment LinkИзучить вопрос глубже - капельница от запоя вызов город
Kypit diplom yniversiteta!_qgkl
красный аттестат купить красный аттестат купить .
Comment Link1win_eqMa
1win скачать с официального сайта https://1win1162.ru
Comment LinkGilberttab
Хай!
Comment LinkЛучшие онлайн казино в Узбекистане проверены временем. онлайн казино uz Они предлагают честную игру.
Читай тут: - https://casinostrategies.cfd
онлайн казино uz
казино онлайн узбекистан
онлайн казино ташкент
Пока!
keytoto slot
I pay a quick visit every day some websites and sites to read articles or reviews, except this weblog provides
Comment Linkfeature based content.