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.
116794 comments
stroitelnoe vodoponijenie_isml
водопонижение stroitelnoe-vodoponizhenie5.ru .
Comment Linkklybnaya myzika_qsst
dj онлайн dj онлайн .
Comment Linkf8bet com
I've been exploring for a bit for any high-quality articles or weblog posts in this sort of house .
Comment LinkExploring in Yahoo I at last stumbled upon this website.
Studying this info So i am satisfied to convey
that I've a very excellent uncanny feeling I discovered just what I needed.
I most certainly will make certain to do not forget this site and provides
it a look on a relentless basis.
Jariordba
Наши специалисты предлагают быстро и выгодно заказать диплом, который выполняется на оригинальной бумаге и заверен мокрыми печатями, штампами, подписями. Наш диплом способен пройти лубую проверку, даже с использованием профессиональных приборов. moydesignstudio.com/kupit-diplom-bystro-i-nadezhno-luchshie-152-3
Comment Linkklybnaya myzika_jist
крутой клубняк скачать крутой клубняк скачать .
Comment Linkstroitelnoe vodoponijenie_rfml
вакуумное водопонижение http://www.stroitelnoe-vodoponizhenie5.ru .
Comment Linkstroitelnoe vodoponijenie_fpml
водопонижение в строительстве http://stroitelnoe-vodoponizhenie5.ru/ .
Comment Linkmostbet_fiet
vjcn,tn mostbet33003.ru .
Comment Linkmostbet_iaMi
mostbet promo kod az mostbet promo kod az .
Comment Linkmostbet_ouet
мосбет мосбет .
Comment Link