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.
45235 comments
Satirical Journalism Insights
The best satire articles walk the fine line between “hilarious” and “oh no.” - bohiney.com
Comment Linkダッチワイフ
and it can feel scary when your partner continues to say ‘no.[url="https://www.jp-dolls.com/category/c29.html"]エロ 人形[/url]’ What are they saying no to? Are they just saying no to the sex or are they saying no to all of me?”If your partner doesn’t seem interested,
Comment Link初音 ミク ラブドール
[url="https://www.jp-dolls.com/category/c18.html"]リアル ドール[/url]adolescent sexuality is an important social and medical topic.Statistics show that most boys and girls become sexually active at around the age of fifteen or earlier.
Comment Linkエロ ラブドール
[url="https://www.jp-dolls.com/category/c29.html"]浜哄舰 銈ㄣ儹[/url]Excess calories from foods and drinks high in free sugars also contribute to unhealthy weight gain,which can lead to overweight and obesity.
Comment Linkえろ 人形
PTSD,substance use and morWhat you need to keep in mind about child sexual abuseIt is widespread.[url="https://www.jp-dolls.com/"]オナホ[/url]
Comment Linkアメリカ エロ
[url="https://www.jp-dolls.com/category/c30.html"]ラブドール えろ[/url]Third,adolescent childbearing outside of marriage has been increasing for several decades and at a very rapid pace.
Comment Linkラブドール エロ
they said,made it easier for them to lose their virginity once they wanted to because they felt society had a more positive view on female virgins and that this may have made them sexually attractive.[url="https://www.jp-dolls.com/"]オナホ おすすめ[/url]
Comment LinkSatirical Journalism Trends
I trust satirical journalism today more than the actual news—at least it admits when it's lying. - bohiney.com
Comment Linkラブドール 激安
[url="https://www.jp-dolls.com/category/c29.html"]浜哄舰 銈ㄣ儹[/url]boost the immune system,reduce the risk of heart disease,
Comment Linkエロ 人形
[url="https://www.jp-dolls.com/goods/p2323.html"]中国 エロ[/url]society has made it a taboo.I’m going to throw it out there: 42 of women at some time in their life have some issues with sexual functioning,
Comment Link