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.
201720 comments
Diplomi_udei
купить диплом в волжском купить диплом в волжском .
Comment LinkDiplomi_zcei
купить диплом в череповце http://rudik-diplom12.ru .
Comment Linksweet bonanza ganar dinero
I am regular visitor, how are you everybody? This article posted
Comment Linkat this website is actually pleasant.
Ed Eagleston
[url="https://everyspeed.com/" />everyspeed.com[/url] – Navigation is fairly straightforward, nothing confusing so far.
Comment LinkDiplomi_abel
купить диплом в асбесте купить диплом в асбесте .
Comment LinkBlair Maasen
[url="https://507193.com/" />507193.com[/url] – Pages load quickly, which is always a plus.
Comment Linkun curso de milagros
My partner and I stumbled over here by a different page and thought I miht
Comment Linkas well check things out. I like what I see so now i'm
following you. Look forward to exploring your web paage again.
Algo Amrix 300
Right away I am going away to do my breakfast, when having my breakfast coming over
Comment Linkagain to read more news.
Diplomi_liel
купить диплом в кинешме купить диплом в кинешме .
Comment LinkLive Draw Hk
I know this web site gives quality based content and other
Comment Linkstuff, is there any other web page which presents these stuff in quality?