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.
21737 comments
mostbet_ofsa
mostbet az qeydiyyat http://mostbet3053.ru/ .
Comment Linkklybnaya myzika_mvst
крутой клубняк скачать [url=https://www.klubnaya-muzyka14.ru]крутой клубняк скачать[/url] .
Comment Linkklybnaya myzika_bmst
клубные сеты диджеев клубные сеты диджеев .
Comment Linkklybnaya myzika_lsst
dj music dj music .
Comment Linkstroitelnoe vodoponijenie_yzml
водопонижение грунтовых вод на строительных площадках http://stroitelnoe-vodoponizhenie5.ru/ .
Comment LinkTrefehu
Заказать диплом университета. Приобретение подходящего диплома через надежную компанию дарит немало плюсов. Такое решение дает возможность сэкономить время и серьезные финансовые средства. [url=http://orikdok-v-gorode-kirov-43.ru/]orikdok-v-gorode-kirov-43.ru[/url]
Comment Linkbokep jilbab
I've been exploring for a little for any high quality articles or blog posts in this sort of house .
Comment LinkExploring in Yahoo I at last stumbled upon this web site. Studying this info So i am
glad to express that I have an incredibly good uncanny feeling I discovered exactly what I needed.
I so much unquestionably will make sure to do not forget this web site
and give it a look regularly.
Cazrufd
диплом купить диплом купить .
Comment Link1win_kamr
1 win приложение http://1win22091.ru/ .
Comment Linkstroitelnoe vodoponijenie_yiml
водопонижение в москве [url=https://stroitelnoe-vodoponizhenie5.ru]https://stroitelnoe-vodoponizhenie5.ru[/url] .
Comment Link