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.
94930 comments
1s byhgalteriya soprovojdenie_ayOi
1с какие есть программы http://www.programmy-1s15.ru .
Comment LinkDiplomi_hfst
Приобрести диплом о высшем образовании!
Comment LinkМы готовы предложить документы институтов, которые находятся в любом регионе России.
asxdiploman.com/kupite-diplom-s-reestrom-i-otzivami-bez-xlopot-2/
Dnrtsck
Мы изготавливаем дипломы психологов, юристов, экономистов и других профессий по приятным ценам. Мы предлагаем документы техникумов, которые расположены на территории всей Российской Федерации. Дипломы и аттестаты делаются на бумаге самого высшего качества. Это позволяет делать настоящие дипломы, не отличимые от оригиналов. 4blabla.ru/read-blog/7778_diplom-s-provodkoj.html
Comment LinkLesbo6 Sex
I like the helpful info you supply to your articles.
Comment LinkI will bookmark your weblog and take a look at again here regularly.
I am rather sure I will be told many new stuff right here!
Good luck for the next!
mostbet_oisn
mosbet http://mostbet5010.ru .
Comment LinkVisit here
It's very effortless to find out any matter on web as compared to books, as I found this piece of writing at this web page.
Comment Linkmelbet_fcpt
melbet сайт melbet сайт .
Comment Linkmostbet_cdOn
служба поддержки мостбет номер телефона https://mostbet5008.ru .
Comment Linkocenka professionalnih riskov_zuPt
проведение оценки профессиональных рисков в Москве [url=https://www.ocenka-profriskov495.ru]https://www.ocenka-profriskov495.ru[/url] .
Comment Link1win_zcMa
1 win сайт [url=http://1win7009.ru/]1 win сайт[/url] .
Comment Link