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.
100041 comments
mostbet_xdPt
mostbet az etibarlıdırmı mostbet az etibarlıdırmı .
Comment Linkmostbet_rimn
mostbet shaxsiy mostbet shaxsiy .
Comment Linkvezd na ychastok_vgSi
заезд к дому http://www.vezd-na-dachnyj-uchastok-1122.ru .
Comment LinkSazrovn
Приобрести диплом возможно используя сайт компании. orikdok-2v-gorode-vladikavkaz-15.online
Comment LinkVse Pesni Ynnv_vvPi
уннв все песни уннв все песни .
Comment LinkIariorsdw
Заказать диплом ВУЗа по невысокой цене возможно, обращаясь к надежной специализированной фирме. Купить документ ВУЗа вы можете у нас в столице. orikdok-3v-gorode-penza-58.online
Comment LinkSazrfup
Купить диплом об образовании!
Comment LinkЗаказать диплом о высшем образовании. Заказ документа о высшем образовании через проверенную и надежную фирму дарит немало плюсов. Это решение дает возможность сберечь время и серьезные средства. kronverskiy.ru/posting.phpmode=post&f=28
vezd na ychastok_xsSi
заезд на участок под ключ цена vezd-na-dachnyj-uchastok-1122.ru .
Comment LinkJariorxqz
Наши специалисты предлагают выгодно и быстро приобрести диплом, который выполняется на оригинальной бумаге и заверен печатями, штампами, подписями. Документ пройдет любые проверки, даже с применением профессионального оборудования. ai.florist/read-blog/49528_kupit-diplom-zanesennyj-reestr.html
Comment LinkETH Cormax Pro
Wow, incredible blog layout! How long have you been blogging
Comment Linkfor? you made blogging look easy. The overall look of your site is fantastic, as well as the content!