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.
10206 comments
1win_txPa
1win загрузка 1win загрузка .
Comment Link1win_dlmr
1win xyz https://1win22089.ru/ .
Comment LinkIariorlqy
Приобрести диплом ВУЗа по выгодной стоимости вы можете, обратившись к надежной специализированной фирме. Приобрести документ о получении высшего образования вы сможете в нашей компании в Москве. orikdok-3v-gorode-smolensk-67.online
Comment Linkmostbet_cjpn
mostbet.com uz http://mostbet3040.ru .
Comment Linkgidromassajnaya vanna_ugpl
ванна с гидромассажем отзывы https://www.vanny-s-gidromassajem-2.ru .
Comment Linkgidromassajnaya vanna_qaKt
ванная с гидромассажем https://www.vanny-s-gidromassajem-1.ru .
Comment LinkWilliamdot
Мы изготавливаем дипломы любых профессий по разумным тарифам. Дипломы производят на подлинных бланках государственного образца Приобрести диплом любого ВУЗа [url=http://diplom-zentr.com/]diplom-zentr.com[/url]
Comment Linkpink salt for weight loss
Asking questions are really good thing if you are not understanding anything entirely, however this piece of writing provides good understanding even.
Comment Linkmostbet_cjpn
mostbet uz com mostbet uz com .
Comment Link1win_jvkl
1win karta orqali depozit 1win14013.ru .
Comment Link