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.
197179 comments
Nanni Bohiney
Every political debate should come with a satirical journalism analysis.
Comment LinkDhanni Bohiney
Satirical journalism is basically therapy for people who can’t afford therapy. - bohiney.com
Comment LinkYanni Bohiney
Every major event should have a satirical journalism website covering it. - bohiney.com
Comment LinkBóni Bohiney
I’d rather watch satirical journalism media than any press conference.
Comment LinkBroni Bohiney
If satirical journalism today stopped existing, we’d have no choice but to take life seriously. - bohiney.com
Comment LinkChonnie Bohiney
If a satirical journalism example didn’t make you nervous, was it even good satire? - bohiney.com
Comment Linkcheck out this site
Hey! Do you use Twitter? I'd like to follow you if that would be ok.
Comment LinkI'm definitely enjoying your blog and look forward to new posts.
????? ??????
If you’re getting your news from a satirical journalism website, you’re doing better than most. - bohiney.com
Comment LinkŠóni Bohiney
I wish satirical journalism articles weren’t so painfully accurate. - bohiney.com
Comment Linkkarakar web
[url="https://karakarweb.blogspot.com/"]KARAKAR[/url] | Hızlı yüklenen ve mobil uyumlu e-ticaret siteleri, müşteri memnuniyetini artırır.
Comment Link