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.
459395 comments
外人 せっくす
[url="https://www.jp-dolls.com/category/c29.html"]エロ 人形[/url]If you and your partner have some sudden alone time together,surprise them with some more intimate activities.
Comment Link無 修正 外人
To keep the amusement alive,[url="https://www.jp-dolls.com/category/c29.html"]エロ 人形[/url]try these truly top-tier best sex games for couples.
Comment Link無 修正 外人
pies,cookies,[url="https://www.jp-dolls.com/category/c29.html"]浜哄舰 銈ㄣ儹[/url]
Comment Linkセックス ロボット
can vary greatly,and is influenced by cultural norms and mores,[url="https://www.jp-dolls.com/"]オナホ おすすめ[/url]
Comment Linkラブドール 最新
and intake of trans-fats less than 1 of total energy intake,with a shift in fat consumption away from saturated fats and trans-fats to unsaturated fats (3),[url="https://www.jp-dolls.com/category/c29.html"]浜哄舰 銈ㄣ儹[/url]
Comment Link外人 せっくす
Moreover,[url="https://www.jp-dolls.com/category/c29.html"]エロ 人形[/url]the health risks might outweigh the benefits for most older women.
Comment Linkラブドール 最新
[url="https://www.jp-dolls.com/category/c29.html"]エロ 人形[/url]3.Spend time apart.
Comment Linkセックス ロボット
vitamins,[url="https://www.jp-dolls.com/category/c29.html"]浜哄舰 銈ㄣ儹[/url]and minerals that support skin health.
Comment Linkラブドール 最新
Because of this,they often expected something in return such as increased emotional intimacy with their partners or the virginity of their partner.[url="https://www.jp-dolls.com/"]オナホ おすすめ[/url]
Comment Linkセックス ロボット
[url="https://www.jp-dolls.com/category/c30.html"]ラブドール えろ[/url]and to have higher educational aspirations.In general,
Comment Link