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.
64795 comments
srochnozaym
Каталог финансовых организаций http://srochno-zaym-online.ru в которых можно получить срочные онлайн займы и кредиты не выходя из дома.
Comment Linkelon casino_zeki
elonbet casino https://elonbangladeshbet.com/ .
Comment Linkelon casino_haki
elon casino bangladesh elon casino bangladesh .
Comment Linkتعمیرات تخصصی تمامی مدل های سرفیس
Hi there to every body, it's my first go to see of this webpage;
Comment Linkthis blog consists of amazing and genuinely excellent data for readers.
hdrezka
hd rezka фильмы ужасы с субтитрами бесплатно смотреть фильмы в HD качестве онлайн
Comment Linklick vagina
It is appropriate time to make a few plans for the future and it is time to be happy.
Comment LinkI've learn this put up and if I could I wish to
recommend you few attention-grabbing issues or suggestions.
Perhaps you could write subsequent articles relating to this article.
I wish to read even more issues about it!
1 vin_jvPt
1win сайт http://bbcc.com.kg/ .
Comment Link1 vin_nnPt
бк 1win bbcc.com.kg .
Comment Link1 vin_eiPt
1win raketa http://bbcc.com.kg .
Comment Linkhdrezka
hd rezka сериалы фэнтези на айфоне hdrezka фантастика новинки без рекламы
Comment Link