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.
150756 comments
Dnrtght
Мы предлагаем дипломы любых профессий по приятным тарифам. Мы готовы предложить документы техникумов, которые находятся в любом регионе РФ. Дипломы и аттестаты печатаются на бумаге самого высшего качества. Это дает возможности делать настоящие дипломы, не отличимые от оригиналов. orikdok-v-gorode-volgograd-34.ru
Comment Linkmostbet_czoi
мостбет войти http://mostbet11024.ru/
Comment LinkIariorqil
Заказать диплом института по выгодной цене можно, обращаясь к надежной специализированной компании. Заказать документ о получении высшего образования можно в нашей компании в Москве. orikdok-2v-gorode-penza-58.online
Comment LinkCazrnwy
Мы изготавливаем дипломы любой профессии по разумным ценам. Купить диплом геолога -- kyc-diplom.com/diplomy-po-professii/kupit-diplom-geologa.html
Comment Linkmostbet_heoi
мостбет казино зеркало https://mostbet11024.ru/
Comment LinkDnrtczs
Мы изготавливаем дипломы любых профессий по невысоким ценам. Мы можем предложить документы ВУЗов, которые находятся в любом регионе Российской Федерации. Документы делаются на "правильной" бумаге самого высшего качества. Это дает возможности делать настоящие дипломы, не отличимые от оригинала. orikdok-1v-gorode-moskva-77.ru
Comment Linkmostbet_fqoa
букмекерские конторы кыргызстана букмекерские конторы кыргызстана
Comment LinkTeslergenesis
Hi, i think that i saw you visited my blog thus i came to “return the favor”.I am trying to
Comment Linkfind things to enhance my web site!I suppose its ok to use some
of your ideas!!
mostbet_dvoa
мостбет скачат http://www.mostbet11026.ru
Comment Linkmostbet_qzEi
mostbet baixar mostbet baixar
Comment Link