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.
169433 comments
layanan rental tanpa batas waktu
Hi to all, how is the whole thing, I think every one is getting more from this site,
Comment Linkand your views are good designed for new users.
Meiknawhack
На форуме «7я.ру» нашли обсуждение, где мамы советовали сайт гдз математика 5 класс. Мама показала мне, и теперь мы вместе смотрим, как решать. Понравилось, что задания не просто решены, но ещё и объяснены. Это помогает реально понимать, а не списывать.
Comment LinkManuelNuh
После первичного осмотра начинается активная фаза детоксикации. Современные препараты вводятся капельничным методом для быстрого снижения уровня токсинов в крови и восстановления обменных процессов. Этот этап критически важен для нормализации работы печени, почек и сердечно-сосудистой системы.
Comment LinkПолучить дополнительную информацию - анонимный вывод из запоя владимир
web site
You really make it seem so easy with your presentation but
Comment LinkI find this topic to be really something which I think I would never understand.
It seems too complicated and very broad for me.
I'm looking forward for your next post, I'll try to get the hang of it!
биткойн инвестиции
Hi to all, because I am truly keen of reading this weblog's post to be updated daily.
Comment LinkIt includes fastidious information.
Diplomi_joen
купить аттестат за 10 11 класс в москве купить аттестат за 10 11 класс в москве .
Comment LinkHttps://tourpassion.com
sol casinos
Comment LinkDiplomi_qupr
купить диплом по реестру [url=http://www.arus-diplom35.ru]купить диплом по реестру[/url] .
Comment Linkokna_boea
пластиковые окна москва пластиковые окна москва .
Comment LinkLOLITA PORN
Hi there, of course this article is genuinely
Comment Linkfastidious and I have learned lot of things from it regarding blogging.
thanks.