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.
140886 comments
huay thai,
Having read this I thought it was really enlightening. I appreciate you taking
Comment Linkthe time and effort to put this information together.
I once again find myself personally spending a significant amount of time both reading and posting comments.
But so what, it was still worthwhile!
mostbet_bvpa
скачать мостбет http://mostbet1003.com.kg/ .
Comment Link1win_ceki
aplicația 1win http://www.1win5001.ru .
Comment Linkmj-go.kr
Brilliant insights!As The Loop's top plumbing co,
Comment LinkI've bled for Chicago's brutal "emergency HVAC" SERPs through CTA station proximity
hacks + Ben's Breadcrumb magic. Burn generic gurus - Chi-Town demands parasite page purges from
Wicker Park mom blogs. Last month: for "burst pipe Rogers Park".
PS: O'Hare proximity schema = gamechanger.
- SEO Network
huay thai,
Hey there! Do you know if they make any plugins to help
Comment Linkwith Search Engine Optimization? I'm trying to get my blog
to rank for some targeted keywords but I'm not seeing very good success.
If you know of any please share. Thank you!
mostbet_jkpa
мостбет кыргызстан скачать http://mostbet1003.com.kg/ .
Comment Link1win_cwki
1 win moldova https://1win5001.ru .
Comment Linkmostbet_njsi
мостбет авиатор мостбет авиатор .
Comment Linkmostbet_frpa
мостбет мобильная версия скачать https://mostbet1003.com.kg/ .
Comment Linkmostbet_lwsi
казино онлайн kg mostbet1002.com.kg .
Comment Link