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.
83659 comments
Novosti dnya_xnpa
Лунный календарь http://www.n2000.ru .
Comment Linkpin_up_fskn
пин ап живое казино пин ап живое казино
Comment Linkkypit igrovoi komputer_blot
компьютеры в рассрочку kupit-igrovoj-kompyuter.ru .
Comment LinkNovosti dnya_lgpa
Лунные день сегодня https://n2000.ru/ .
Comment LinkVietnam cabinet manufacturer
If some one needs expert view on the topic of running a blog after that i advise him/her to pay a quick visit this blog, Keep up the fastidious work.
Comment Linkcrypto pump scam
I'm not sure why but this website is loading incredibly slow for me.
Comment LinkIs anyone else having this issue or is it a
issue on my end? I'll check back later and see if the problem still exists.
Priobresti diplom o visshem obrazovanii!_puOr
диплом купить диплом купить .
Comment LinkSazroqk
Купить документ о получении высшего образования можно у нас в столице. Заказать диплом университета по выгодной стоимости возможно, обратившись к проверенной специализированной компании. doublrp.listbb.ru/viewtopic.phpf=3&t=883
Comment Linksweet_bonanza_tqPr
sweet bonanza играть демо https://sweet-bonanza3003.ru/
Comment Linktop6nhacaiuytin.it.com
hello there and thank you for your information – I've definitely picked up anything new from right here.
Comment LinkI did however expertise several technical issues using this web site, as I experienced
to reload the web site a lot of times previous to I could
get it to load properly. I had been wondering if your web host is OK?
Not that I'm complaining, but slow loading instances times will often affect your placement in google and could
damage your high-quality score if advertising and marketing with Adwords.
Well I'm adding this RSS to my e-mail and could look out
for much more of your respective interesting content.
Ensure that you update this again very soon.