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.
165999 comments
Zakazat diplom o visshem obrazovanii!_aipi
купить диплом проведенный купить диплом проведенный .
Comment LinkPriobresti diplom o visshem obrazovanii!_qhOa
купить проведенный диплом в красноярске [url=https://arus-diplom23.ru/]https://arus-diplom23.ru/[/url] .
Comment LinkKypit diplom ob obrazovanii!_bzMa
купить проведенный диплом о высшем образовании купить проведенный диплом о высшем образовании .
Comment LinkPriobresti diplom lubogo instityta!_svpi
купить диплом об образовании с реестром [url=http://www.arus-diplom22.ru]купить диплом об образовании с реестром[/url] .
Comment Linke visa egypt
This information is worth everyone's attention. When can I find out more?
Comment Linkcelticempire
Hello! I've been following your site for a while now and finally got the bravery to go ahead and give you a shout out from Kingwood
Comment LinkTexas! Just wanted to mention keep up the good job!
mostbet_qyoi
mostbet virtual idman mostbet virtual idman
Comment LinkПодростковое акне
Magnificent items from you, man. I have be mindful your stuff previous to and you're simply too excellent.
Comment LinkI actually like what you have bought here, really like what you are saying and the way through which you say it.
You're making it enjoyable and you continue to care for to keep it
wise. I can't wait to read far more from you.
That is actually a terrific site.
mostbet_onsn
ставки на мостбет ставки на мостбет
Comment LinkKypit diplom ob obrazovanii!_evOa
купить диплом без занесения в реестр купить диплом без занесения в реестр .
Comment Link