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.
110861 comments
mostbet_zgEi
мостбет уз вход мостбет уз вход .
Comment Linkgrowth matrix program
Greetings I am so delighted I found your website, I really
Comment Linkfound you by accident, while I was researching on Aol for something else, Anyways I am here now and would just like to
say kudos for a fantastic post and a all round thrilling blog (I also love
the theme/design), I don't have time to read through it all at the minute but I have bookmarked it and also added your RSS feeds,
so when I have time I will be back to read more, Please do keep up
the superb work.
mostbet_pxEi
motsbet mostbet3024.ru .
Comment Link1win_cupt
1win зеркало сайта работающее https://1win8017.ru/ .
Comment Linkmostbet_xiEi
мостбет официальный сайт http://www.mostbet3024.ru .
Comment Link1win_gupt
1win 1win8017.ru .
Comment Linkmostbet_yamt
служба поддержки мостбет номер телефона [url=http://www.mostbet3025.ru]http://www.mostbet3025.ru[/url] .
Comment Link1win_ybmi
1win moldova download http://www.1win5052.ru .
Comment Link1win_sept
бонусы в 1 win [url=https://1win8017.ru/]https://1win8017.ru/[/url] .
Comment Link1win_otEr
1win скачать на андроид бесплатно с официального сайта https://1win8008.ru .
Comment Link