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.
164472 comments
anciesqsPr
Рекомендую - https://ipodtouch3g.ru/metizy-vidy-naznachenie-i-kak-vybrat/
Comment Link1win_gyMa
где вводить промокод на 1win http://1win1162.ru/
Comment Link1win_bsOi
букмекерская контора официальный сайт регистрация скачать http://www.1win1161.ru
Comment Linkкупить пластиковый погреб_ldei
plastikovyy-pogreb-kupit-812.ru .
Comment LinkSazrwub
Заказать диплом под заказ вы можете используя сайт компании. jandlfabricating.com/employer/diploms-ukraine
Comment Linkelektrokarniz nedorogo_fver
карниз для штор с электроприводом [url=https://elektrokarniz-nedorogo.ru/]карниз для штор с электроприводом[/url] .
Comment Link1win_veKn
1win online скачать [url=https://www.1win40012.ru]1win online скачать[/url]
Comment Link1win_nfMa
скачат 1 win 1win1162.ru
Comment Linkcleaning trash can service
wonderful issues altogether, you just received a new reader.
Comment LinkWhat could you suggest in regards to your put up that you
simply made a few days in the past? Any positive?
Bola Merah Angkanet
You are so awesome! I do not think I've read through anything like this before.
Comment LinkSo great to find another person with unique thoughts on this subject.
Seriously.. many thanks for starting this up. This website is one thing that is needed on the web, someone with a little originality!