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.
134614 comments
알리 할인코드
Having read this I thought it was extremely enlightening.
Comment LinkI appreciate you spending some time and effort to put this
short article together. I once again find myself personally spending a
lot of time both reading and commenting. But so
what, it was still worth it!
Diplomi_xkKa
купить диплом с занесением в реестр в калуге купить диплом с занесением в реестр в калуге .
Comment Linkevropeiskaya santehnika_wrMa
интернет-магазин сантехники с доставкой по россии https://evropejskaya-santehnika2.ru/ .
Comment Linkmostbet_kg_jxpi
mostbet kg скачать mostbet kg скачать
Comment LinkElmertrity
Наши специалисты всегда относятся к пациентам с уважением и вниманием, создавая атмосферу доверия и поддержки. Они проводят всестороннее обследование, выявляют причины зависимости и разрабатывают индивидуальные стратегии лечения. Профессионализм и компетентность врачей являются основой успешного восстановления наших пациентов.
Comment LinkПодробнее можно узнать тут - https://срочно-вывод-из-запоя.рф/vyvod-iz-zapoya-v-kruglosutochno-v-chelyabinske.xn--p1ai
vanna s gidromassajem_vtor
ванна с гидромассажем купить https://www.vanna-s-gidromassazhem.ru .
Comment LinkPriobresti diplom ob obrazovanii!_wjEt
купить проведенный диплом вуза https://www.konstruktiv.getbb.ru/viewtopic.php?f=20&t=21489 .
Comment Linkпластиковый погреб_geka
пластиковый погреб заказать .
Comment Linkзаказать ушп фундамент_wnOn
шведский фундамент .
Comment LinkAaronTob
Современный автопортал https://automobile.kyiv.ua свежие новости, сравнительные обзоры, тесты, автострахование и обслуживание. Полезная информация для водителей и покупателей.
Comment Link