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.
137142 comments
пластиковый погреб_seka
plastikovyy-pogreb-247.ru .
Comment Linkmostbet_fjEt
мелбет кыргызстан https://www.mostbet11067.ru
Comment Linkinatogel
Hey There. I found your blog using msn. This is an extremely well written article.
Comment LinkI will be sure to bookmark it and come back to read more of your useful info.
Thanks for the post. I'll definitely comeback.
заказать ушп фундамент_kaOn
zakazat-ushp-fundament-499.ru .
Comment Linkпластиковый погреб_wqka
погреб в землю купить .
Comment Linkmostbet_ibmi
mostbet official [url=https://mostbet11069.ru]https://mostbet11069.ru[/url]
Comment Linkmostbet_ftEt
mostbet лицензия mostbet11067.ru
Comment LinkUnlock a Unique Solana Address with a Free Vanity Generator Ending in 88888 or 66666
I enjoy what you guys are usually up too. Such clever work and
Comment Linkcoverage! Keep up the superb works guys I've you guys to my personal blogroll.
emotioncruisehalong.com
Hi! This is kind of off topic but I need some help from an established
Comment Linkblog. Is it hard to set up your own blog? I'm not very techincal but I can figure things out
pretty fast. I'm thinking about creating my own but I'm not sure where to begin. Do you have any tips or suggestions?
Cheers
заказать ушп фундамент_uyOn
строительство фундамента ушп .
Comment Link