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.
182017 comments
Diplomi_koPi
купить аттестат 11 класса спб купить аттестат 11 класса спб .
Comment LinkfishejePr
Thanks for the article https://tablo.com/genres/short-stories-flash-fiction/discussions/4719-osmetics/comments/49154#comment-49154 .
Comment LinkFixonatex
I simply couldn't leave your website before suggesting that I extremely loved
Comment Linkthe usual information an individual supply for your guests?
Is gonna be again regularly to inspect new posts
Diplomi_tapl
купить проведенный диплом весь купить проведенный диплом весь .
Comment LinkDiplomi_koKa
как купить диплом о высшем образовании с занесением в реестр отзывы [url=http://arus-diplom34.ru/]как купить диплом о высшем образовании с занесением в реестр отзывы[/url] .
Comment Linkсвежие казино для игры с небольшим депозитом
You could definitely see your expertise within the article you write.
Comment LinkThe sector hopes for more passionate writers like you who aren't afraid to say how they believe.
At all times follow your heart.
заказать ушп фундамент_irOn
сколько стоит фундамент .
Comment LinkDiplomi_kfPi
купить аттестат 10 11 в перми купить аттестат 10 11 в перми .
Comment Linkпластиковый погреб_gqka
plastikovyy-pogreb-247.ru .
Comment LinkDiplomi_hjKa
купить диплом колледжа с занесением в реестр купить диплом колледжа с занесением в реестр .
Comment Link