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.
153633 comments
mostbet_dbsr
id mostbet com http://www.mostbet20005.ru .
Comment LinkPink salt weight loss
I do not even know how I ended up here, but I thought this post was great.
Comment LinkI don't know who you are but definitely you're going
to a famous blogger if you aren't already ;) Cheers!
Trefpfg
купить диплом в твери https://goznak-diplomg.online .
Comment Linkparkovka na ychastke_jbEr
навес на въезде на участок http://www.parkovka-dlya-mashiny-1122.ru .
Comment Linkmostbet_ewoi
mostbet uz pul yechish [url=http://mostbet3033.ru]http://mostbet3033.ru[/url] .
Comment LinkSazrtxr
Мы изготавливаем дипломы психологов, юристов, экономистов и прочих профессий по выгодным тарифам.-- niceroleplay.getbb.ru/viewtopic.phpf=1&t=4633
Comment Linkparkovka na ychastke_chEr
заезд на участок через канаву http://www.parkovka-dlya-mashiny-1122.ru .
Comment Linkmostbet_hfKn
mostbet bonus ro‘yxatdan so‘ng https://www.mostbet3032.ru .
Comment Linklink bokep anak kecil
Amazing! This blog looks just like my old one!
Comment LinkIt's on a totally different topic but it has pretty much the same page layout and design. Great choice of colors!
download counter-strike 1.6 red
It's actually a cool and helpful piece of info. I'm satisfied
Comment Linkthat you simply shared this helpful information with us.
Please stay us up to date like this. Thanks for sharing.