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.
164612 comments
Trefcxf
Приобрести диплом любого университета. Покупка диплома ВУЗа через качественную и надежную фирму дарит массу преимуществ. Данное решение помогает сберечь как дорогое время, так и серьезные финансовые средства. [url=http://orikdok-4v-gorode-perm-59.online/]orikdok-4v-gorode-perm-59.online[/url]
Comment Link1win_ilMi
1 win http://www.1win1113.ru
Comment LinkPaul White
I gained useful knowledge from this.
Comment Link1win_svMi
как скачать 1win на айфон https://1win1113.ru
Comment LinkTrefylr
Приобрести диплом о высшем образовании. Заказ диплома через качественную и надежную компанию дарит ряд плюсов. Это решение помогает сберечь время и существенные деньги. orikdok-1v-gorode-tula-71.ru
Comment LinkTrefbpl
Быстро и просто заказать диплом любого института. Приобретение диплома через надежную компанию дарит массу достоинств. Такое решение помогает сберечь как длительное время, так и серьезные финансовые средства. orikdok-3v-gorode-tolyatti-63.ru
Comment Link1win_zpkn
1win пополнение переводом http://1win1112.ru
Comment Link1win_ihkn
1win букмекерская контора приложение 1win букмекерская контора приложение
Comment LinkPriobresti diplom o visshem obrazovanii!_elkl
аттестат 11 классов купить https://arus-diplom8.ru .
Comment Linklesbian
Hello, i believe that i noticed you visited my website so i came to return the want?.I am trying to in finding issues to improve my web site!I guess its adequate to make use of a few
Comment Linkof your ideas!!