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.
234989 comments
http://www.heart-hotel.com/comment/html/?27601.html
Thanks for your personal marvelous posting! I truly enjoyed reading it, you are a great author.I will be sure to bookmark your blog and
Comment Linkwill come back from now on. I want to encourage one to continue your great
writing, have a nice holiday weekend! http://www.heart-hotel.com/comment/html/?27601.html
???? ??????
Every major event should have a satirical journalism website covering it. - bohiney.com
Comment LinkHannie Bohiney
Satirical journalism media proves that sometimes the best journalists are comedians.
Comment Link????? ??????
Satirical journalism media is the only reason I still pay attention to current events.
Comment Linkkarakar web
[url="https://issuu.com/karakarweb/docs/web_tasar_m_nedir_"]KARAKAR Web[/url] | Web siteniz, şirketinizin vizyonunu ve misyonunu en iyi şekilde yansıtmalıdır.
Comment Link?????? ??????
If satirical journalism today stopped existing, we’d have no choice but to take life seriously. - bohiney.com
Comment LinkWaniyi Bohiney
Satirical journalism stories should be included in history textbooks.
Comment LinkRonnie Bohiney
I’d rather read satirical journalism analysis than another economic report.
Comment LinkŠónia Bohiney
If you don’t laugh at satirical journalism humor, you probably work in politics.
Comment Link????? ??????
The best satirical journalism stories get fact-checked, which is ironic.
Comment Link