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.
168955 comments
888starz_zdPt
искусственный интеллект обучение искусственный интеллект обучение .
Comment Link888starz_jyMl
888starz nigeria 888starz nigeria .
Comment LinkMp3hill music_xqSa
музон скачать музон скачать .
Comment Link888starz_cdPt
курс нейросети с нуля [url=http://bhitmagazine.com/%d0%bf%d0%be%d0%bb%d0%bd%d1%8b%d0%b9-%d0%ba%d1%83%d1%80%d1%81-%d0%bf%d0%be-%d0%bd%d0%b5%d0%b9%d1%80%d0%be%d1%81%d0%b5%d1%82%d1%8f%d0%bc-%d0%b8-%d0%b8%d1%81%d0%ba%d1%83%d1%81%d1%81%d1%82%d0%b2%d0%b5//]http://bhitmagazine.com/%d0%bf%d0%be%d0%bb%d0%bd%d1%8b%d0%b9-%d0%ba%d1%83%d1%80%d1%81-%d0%bf%d0%be-%d0%bd%d0%b5%d0%b9%d1%80%d0%be%d1%81%d0%b5%d1%82%d1%8f%d0%bc-%d0%b8-%d0%b8%d1%81%d0%ba%d1%83%d1%81%d1%81%d1%82%d0%b2%d0%b5//[/url] .
Comment Link888starz_reMl
888starz bet [url=http://www.888starz-english.com]888starz bet[/url] .
Comment LinkEdwardTup
На первом этапе проводится осмотр: врач измеряет давление, пульс, уровень кислорода, температуру тела, оценивает общее состояние, собирает анамнез и анализирует возможные сопутствующие заболевания. При необходимости пациент проходит экспресс-диагностику, включая лабораторные анализы, ЭКГ и консультации других специалистов (кардиолога, невролога).
Comment LinkПолучить дополнительные сведения - вывод из запоя дешево
nsfw unfiltered ai chat
My family members always say that I am killing my time here at net, except I know I am getting experience all the time by reading such fastidious articles or reviews.
Comment Linkholodilnie kameri_wiOt
холодильная камера производственная http://www.xn----7sbarc2alevbr6d.xn--p1ai/ .
Comment LinkKypit diplom lubogo yniversiteta!_jqet
купить проведенный диплом всеми купить проведенный диплом всеми .
Comment LinkNagano Tonic
Howdy! This article couldn't be written much
Comment Linkbetter! Reading through this article reminds me of my previous roommate!
He constantly kept preaching about this. I'll send
this post to him. Fairly certain he's going to have a great read.
I appreciate you for sharing!