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.
327190 comments
vitalfrog.com
naturally like your website but you have to take a
Comment Linklook at the spelling on several of your posts. A number of
them are rife with spelling problems and I to find it very troublesome to inform
the reality nevertheless I'll surely come again again.
ラブドール 中古
We watch in horror as Holly makes increasingly reckless decisions to—what? Perhaps feel alive.[url="https://www.riarudoll.com/"]ラブドール リアル[/url]Perhaps to be seen.
Comment Linkラブドール
Then,you have to answer several questions about the warehouse fire.[url="https://www.riarudoll.com/lovedoll-cute.html"]セックス ドール[/url]
Comment Linkラブドール 通販
humans still exert a lot of control over their lives.In fact,[url="https://www.riarudoll.com/"]ダッチワイフ エロ[/url]
Comment Linkラブドール エロ
and most of her non-romantic relationships.I’d add that we also don’t get much in the way of Marilyn’s struggles with mental illness.[url="https://www.riarudoll.com/realsexdoll-165cm-p502.html"]人形 エロ[/url]
Comment Link女性 用 ラブドール
like adults,[url="https://www.riarudoll.com/"]高級 ラブドール[/url]to be in 1-2-3 mode,
Comment Linkラブドール
[url="https://www.riarudoll.com/"]ダッチワイフ エロ[/url]come to the fore.1,
Comment Linkラブドール
including music and dance.[url="https://www.riarudoll.com/"]ラブドール 販売[/url]Elise has completed her expressive arts facilitation training and is currently pursuing her master's degree,
Comment Linkラブドール
Because the distance will make you miss your partner even more and will make you happier when you meet them.[url="https://www.riarudoll.com/realdoll-siliconhead.html"]ラブドール 値段[/url]96.
Comment Link高級 ラブドール
[url="https://www.riarudoll.com/"]ラブドール 販売[/url]In fact,I’m one of the converts! I was pretty skeptical of insect sentience at one point; I didn’t think that insects mattered.
Comment Link