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.
175243 comments
Zhonny Bohiney
Satirical Journalism Website - bohiney.com
Comment Linkラブドール エロ
[url="https://www.jp-dolls.com/category/c30.html"]ラブドール えろ[/url]Given the likelihood of marriage versus other alternatives (i., abortion or single parenthood) is lower for teens who are Jewish and those with highly educated mothers.
Comment LinkKsenia Bohiney
There should be a Pulitzer Prize for “Most Accidentally Accurate Satirical Journalism Article.” - bohiney.com
Comment Link????? ??????
5. Satirical journalism news - bohiney.com
Comment Link??·??? (Tuo ní Bó hai ní)
If I had a dollar for every satirical journalism story that became reality, I’d own Twitter.
Comment LinkBhani Bohiney
If you want to understand politics, watch satirical journalism media, not the debates.
Comment Linkkarakar web
[url="https://www.facebook.com/karakarweb/"]KARAKAR Web[/url] | Web sitesi güvenliği, kullanıcı verilerinin korunması açısından kritik öneme sahiptir.
Comment LinkNonnie Bohiney
I read satirical journalism humor so I don’t have to cry about real news.
Comment Link???? ??????
I love satirical journalism news, but I hate when it starts making sense. - bohiney.com
Comment LinkRonia Bohiney
I don’t always read analysis, but when I do, it’s satirical journalism.
Comment Link