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.
135670 comments
SCAMMING
I was suggested this web site by my cousin.
Comment LinkI'm not sure whether this post is written by him as nobody else know such detailed about my problem.
You are incredible! Thanks!
mostbet_kcPt
mostbet qeydiyyat olmadan giriş https://mostbet3049.ru .
Comment Link1win_cfSt
1win depozit bonusi https://www.1win14011.ru .
Comment Linkvezd na ychastok_nnSi
въездная группа на участок с парковкой http://www.vezd-na-dachnyj-uchastok-1122.ru/ .
Comment Linkkypit 1s v moskve_xgol
1с бухгалтерия сколько стоит 1с бухгалтерия сколько стоит .
Comment Link1win_kcKi
зеркало 1вин https://www.1win22088.ru .
Comment Linkmostbet_ukPt
mostbet az qeydiyyatdan keçmək mostbet az qeydiyyatdan keçmək .
Comment LinkWayneapess
лига ставок ios
Comment LinkLazrjtz
Где заказать диплом по нужной специальности?
Comment LinkПриобрести диплом ВУЗа по выгодной стоимости можно, обращаясь к надежной специализированной фирме.: sdiplom.ru
sportni_екипи_ukOn
Топли спортни екипи с подплата за зимния сезон
Comment Linkспортни комплекти за жени спортни комплекти за жени .