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.
162959 comments
заправка газгольдера_pgoa
заправка газом газгольдера в подмосковье .
Comment LinkFrancisSmeby
Преимущество
Comment LinkИзучить вопрос глубже - поставить капельницу от запоя на дому в краснодаре
Track Dexair
Good post. I'm going through a few of these issues
Comment Linkas well..
Diplomi_ccst
Мы предлагаем документы институтов, расположенных на территории всей Российской Федерации. Заказать диплом любого университета:
Comment Linkаттестат 11 класс купить уфа
Diplomi_qbst
Мы предлагаем документы учебных заведений, которые расположены на территории всей России. Заказать диплом университета:
Comment Linkкупить аттестат 11 класс владивосток
ThomasTiz
Круглосуточная наркологическая помощь в Королёве: вывод из запоя от Narcology Clinic. Врачи выезжают на дом, стабилизируют состояние, проводят мягкую детоксикацию и помогают вернуться к трезвому образу жизни.
Comment LinkДетальнее - вывод из запоя капельница в королеве
Diplomi_okst
Мы предлагаем документы любых учебных заведений, которые находятся в любом регионе России. Приобрести диплом университета:
Comment Linkкорочки для аттестата купить за 11 класс
best online slots
I like the helpful information you provide in your articles.
Comment LinkI will bookmark your weblog and check again here regularly.
I'm quite certain I will learn a lot of new stuff right here!
Good luck for the next!
اعتراض به نتایج تیزهوشان نی نی سایت
I have read so many posts on the topic of the blogger lovers however this article is in fact a good piece of writing, keep it up.
Comment Linkпроститутки пермь
When someone writes an post he/she keeps the image of a user in his/her
Comment Linkmind that how a user can be aware of it. Therefore that's
why this paragraph is perfect. Thanks! https://yeshlanu.com/employer/adly/