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.
176092 comments
inst_awEr
накрутка подписчиков норвегия инстаграм бесплатно накрутка подписчиков норвегия инстаграм бесплатно
Comment Linkкупить дрова в серпухове_fepi
где купить дрова .
Comment Linkبهترین مشاور کنکور ریاضی نی نی سایت
I have been surfing online more than 3 hours today, yet I never found any interesting article
Comment Linklike yours. It's pretty worth enough for me. Personally, if all
site owners and bloggers made good content as you did, the internet
will be a lot more useful than ever before.
mostbet_qaSr
mosbet.uz skachat http://mostbet4167.ru
Comment Linkadameve promo
Hi there, i read your blog occasionally and i own a similar one and i was
Comment Linkjust curious if you get a lot of spam remarks? If so how do
you prevent it, any plugin or anything you can advise?
I get so much lately it's driving me mad so any help is very much appreciated.
JamesLeaxy
Как сам!
Comment LinkВсе, что ты хотел знать о заработке на играх, но боялся спросить. заработать на играх андроид
По ссылке: - https://zarabotok-na-igrah.ru/na-kakih-igrah-mozhno-zarabotat-bez-vlozhenij/
как заработать на играх 2025
как заработать деньги на играх онлайн
как заработать на играх в стиме
Пока!
mostbet_zmpt
mostbet bonus code http://mostbet4165.ru/
Comment Linkкупить дрова в серпухове_djpi
купить дрова березовые колотые .
Comment Linkpoiskovoe prodvijenie saita v internete moskva_dfPr
seo продвижение и раскрутка сайта https://www.poiskovoe-prodvizhenie-sajta-v-internete-moskva.ru .
Comment Linkpoiskovoe prodvijenie saita v internete moskva_aqPr
продвижение сайта [url=poiskovoe-prodvizhenie-sajta-v-internete-moskva.ru]poiskovoe-prodvizhenie-sajta-v-internete-moskva.ru[/url] .
Comment Link