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.
77656 comments
Highway Casino
Hello! Would you mind if I share your blog with my zynga group?
Comment LinkThere's a lot of folks that I think would really enjoy your content.
Please let me know. Cheers
Basketballpuns#puns
Hello if you're laughing, you're in!
Comment LinkCross over into comedy greatness with basketball play on words that spin, shoot, and score nonstop laughs. basketballpuns.com
п»їScore big laughs with basketball puns that hit harder than a slam dunk. Get ready to dribble into comedy gold.
Toda la información en el enlace - п»їhttps://basketballpuns.com/
Wishing you lots of giggles!
1win_iuPi
cazino md 1win5010.ru .
Comment LinkIariorvhd
Заказать диплом ВУЗа по выгодной стоимости возможно, обращаясь к надежной специализированной компании. Заказать документ ВУЗа вы сможете в нашей компании. diplomg-cheboksary.ru/kupit-diplom-provedennij-cherez-reestr-5
Comment Link1win_ylon
1win online http://www.1win14.com.ng .
Comment LinkIariorcpq
Заказать диплом университета по выгодной цене возможно, обращаясь к проверенной специализированной компании. Заказать документ университета можно в нашем сервисе. diplomers.com/kupit-legalnij-diplom-s-zaneseniem-v-reestr-2
Comment LinkSazrrlc
купить аттестат о среднем профессиональном образовании
Comment LinkMazreya
Где купить диплом по нужной специальности?
Comment LinkМы предлагаем документы об окончании любых ВУЗов РФ. Документы изготавливаются на подлинных бланках государственного образца. Рєdaguhub.com/read-blog/3508_v-nashi-dni-kupit-sebe-dokumenty-ob-obrazovanii-zaprosto-sovershenno-vne-zavisim.html
mostbet_xlkr
мрстбет мрстбет .
Comment Link1win_olPi
1win 1win5010.ru .
Comment Link