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.
85132 comments
Trefpmi
Заказать диплом о высшем образовании. Покупка документа о высшем образовании через проверенную и надежную фирму дарит ряд достоинств для покупателя. Это решение помогает сэкономить время и значительные финансовые средства. orikdok-4v-gorode-vladivostok-25.ru
Comment LinkPriobresti diplom o visshem obrazovanii!_swMi
купить диплом в томске купить диплом в томске .
Comment LinkTrefoiv
Заказать диплом любого ВУЗа. Приобретение документа о высшем образовании через надежную фирму дарит ряд достоинств для покупателя. Такое решение позволяет сберечь время и значительные финансовые средства. orikdok-5v-gorode-nizhniy-novgorod-52.ru
Comment LinkWilliammub
Here's more on the topic https://bediva.ru/
Comment LinkPriobresti diplom lubogo VYZa!_nnot
диплом купить в пензе диплом купить в пензе .
Comment LinkTrefmnx
Заказать диплом об образовании. Покупка документа о высшем образовании через надежную компанию дарит ряд преимуществ для покупателя. Такое решение помогает сэкономить как длительное время, так и значительные финансовые средства. orikdok-3v-gorode-vladivostok-25.ru
Comment LinkZakazat diplom lubogo yniversiteta!_kcMi
диплом купить в оренбурге диплом купить в оренбурге .
Comment Linkbest online casinos real money
Today, while I was at work, my cousin stole my apple ipad and tested to see if it can survive
Comment Linka 25 foot drop, just so she can be a youtube sensation.
My iPad is now destroyed and she has 83 views.
I know this is completely off topic but I had to share it with someone!
Zakazat diplom ob obrazovanii!_loMi
купить аттестат 11 класс [url=http://www.arus-diplom5.ru]купить аттестат 11 класс[/url] .
Comment LinkPriobresti diplom yniversiteta!_wrMi
диплом купить в челябинске диплом купить в челябинске .
Comment Link