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.
141691 comments
1win_qzon
1 win mexico https://1win1017.top .
Comment Linktamojennii broker_zxsn
таможня брокер таможня брокер .
Comment LinkDnrtqcr
Мы готовы предложить дипломы любой профессии по доступным тарифам. Мы готовы предложить документы техникумов, которые расположены в любом регионе РФ. Дипломы и аттестаты делаются на "правильной" бумаге высшего качества. Это дает возможности делать настоящие дипломы, не отличимые от оригинала. fonyelounge.com/read-blog/3014_kupit-diplom-s-zaneseniem-v-reestr-cena.html
Comment Linkmelbet_zdMn
melbet вход https://melbet1014.ru .
Comment Linkmelbet_cxMn
мелбет http://www.melbet1014.ru .
Comment Linkتعمیرگاه ماشین تیگو ۷ پرو
certainly like your web site but you have to check the spelling on several of your
Comment Linkposts. Many of them are rife with spelling issues and I find it very
bothersome to inform the reality on the other hand I'll certainly come back again.
tamojennii broker_ijol
таможенный представитель в москве [url=https://tamozhennyj-broker14.ru/]https://tamozhennyj-broker14.ru/[/url] .
Comment Linktamojennii broker_gesn
таможенный брокер пермь таможенный брокер пермь .
Comment Linktamojennii broker_pdsn
международный таможенный брокер международный таможенный брокер .
Comment Linktamojennii broker_lksn
таможенное оформление услуги в москве http://www.tamozhennyj-broker16.ru .
Comment Link