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.
169351 comments
창문시트지
We are a gaggle of volunteers and starting a new scheme
Comment Linkin our community. Your website provided us with useful
information to work on. You've done an impressive activity and our entire neighborhood might be thankful to you.
Kaizenaire Philippines Offshoring
Kaizenaire.ϲom aggregates Singapore'ѕ finhest promotions, maкing іt tһe ultimate website fⲟr deals and events from leading firms.
Comment LinkSingapore's shopping cednters and markets produce ɑ shopping paradise
that deals ѡith Singaporeans' deep-rooted love fⲟr promotions.
Volunteering ɑt soup cooking ɑreas ցives
Ьack fⲟr selfless Singaporeans, and bear іn mind to rеmain upgraded оn Singapore'ѕ most current promotions
and shopping deals.
CapitaLand Investment ⅽreates ɑnd takes care of homes, cherished Ƅy
Singaporeans for their iconic shopping centers ɑnd property аreas.
Aijek ⲣrovides feminine gowns аnd separates mah, adored Ƅʏ elegant Singaporeans fоr their soft shapes
and romantic appeal ѕia.
Advantage Tong Kee conveniences wіth silky hen rice and ѕides, beloved bʏ families fоr cozy flavors
аnd generous sections.
Maintain rejuvenating sia, for Kaizenaire.cоm's mߋѕt current
lor.
Suncrest Fluxrow
Fantastic beat ! I would like to apprentice while you amend your website, how can i
Comment Linksubscribe for a blog website? The account aided me a acceptable deal.
I had been tiny bit acquainted of this your broadcast
offered bright clear concept
mostbet_fqOl
mostbet ro'yxatdan o'tish [url=http://mostbet4115.ru/]mostbet ro'yxatdan o'tish[/url]
Comment LinkPriobresti diplom ob obrazovanii!_xcEt
купить диплом легальный о высшем образовании купить диплом легальный о высшем образовании .
Comment LinkDiplomi_oxmt
где можно купить аттестат где можно купить аттестат .
Comment Linkmostbet_ebkr
mostbet apk http://www.mostbet4135.ru
Comment LinkFinaxPro
bookmarked!!, I really like your blog!
Comment Linkkingkoi88
It's nearly impossible to find educated people for this topic,
Comment Linkbut you seem like you know what you're talking about!
Thanks
купить дрова в щёлково_heoi
kupit-drova-v-shchyolkovo-365.ru .
Comment Link