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.
112324 comments
ラブドール
diabetes,hormonal problems,[url="https://www.jp-dolls.com/category/c30p2.html"]セックス ドール[/url]
Comment Linkラブドール
Worry over “performance.[url="https://www.jp-dolls.com/category/c30p2.html"]セックス ドール[/url]” Worrying about how you will perform,
Comment Linkダッチワイフ
[url="https://www.jp-dolls.com/category/c30.html"]ラブドール えろ[/url]It may be more helpful to take L-citrulline supplements.L-citrulline is another amino acid that’s converted to arginine in your body.
Comment Linkラブドール
a stigma,or a normal step in development.[url="https://www.jp-dolls.com/"]オナホ おすすめ[/url]
Comment Linkダッチワイフ
[url="https://www.jp-dolls.com/category/c18.html"]リアル ドール[/url]the patient should be referred to another clinician who is willing to provide the education and/or services.Consistent with the findings of prior research,
Comment Linkラブドール
you know,[url="https://www.jp-dolls.com/"]リアル ドール[/url]so you are not alon That’s my message to women.
Comment Linkダッチワイフ
[url="https://www.jp-dolls.com/category/c18.html"]リアル ドール[/url]and seventeen to nineteen years for boys.In Chad girls have their first sexual intercourse at 15.
Comment Linkダッチワイフ
[url="https://www.jp-dolls.com/category/c29.html"]エロ 人形[/url]the pressure to maintain a consistent sex life is a great source of stress,says the author,
Comment Linkラブドール
Some moisturizers are made for both purposes and will state that on the package.” Don’t be shySome women may have trouble talking to their healthcare provider about sex.[url="https://www.jp-dolls.com/category/c29.html"]エロ 人形[/url]
Comment Linkダッチワイフ
This can be played by three or more friends,but you can also choose to play with only your significant other as a spicy date night option.[url="https://www.jp-dolls.com/category/c29.html"]エロ 人形[/url]
Comment Link