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.
33645 comments
ラブドール
Onto the next one.[url="https://www.kireidoll.com/tpe-real-sex-doll-2371.html"]ラブドール オナホ[/url]"Being used for sex.
Comment Linkリアルラブドール
I understand completely.I can't even begin to count the number of women who have come to my office concerned and frustrated by husbands who refuse to get medical attention and who bristle at the idea of starting to or resuming exercise.[url="https://www.kireidoll.com/tpe-real-sex-doll-2371.html"]高級 オナホ[/url]
Comment Linkラブドール
but you’ve got kids with an early bedtime,[url="https://www.kireidoll.com/tpe-real-sex-doll-782.html"]ラブドール エロ[/url]they don’t have to come.
Comment Linkダッチワイフ
co-worker,and/or boss are deeply angry people.[url="https://www.kireidoll.com/"]ラブドール 中古[/url]
Comment Linkダッチワイフ
The least commonly kept secrets include sexual orientation (12 percent),pregnancy (12 percent),[url="https://www.kireidoll.com/tpe-real-sex-doll-2348.html"]オナドール[/url]
Comment Linkラブドール
a common stereotype for Asians is that they are sexually passive,while Black and African-American men have been seen as sexually aggressive.[url="https://www.kireidoll.com/tpe-real-sex-doll-2371.html"]ラブドール オナホ[/url]
Comment Linkダッチワイフ
[url="https://www.kireidoll.com/tpe-real-sex-doll-2371.html"]オナホ ラブドール[/url]With such high-profile and emotive stories,imagining a woman might be difficult.
Comment Linkラブドール
[url="https://www.kireidoll.com/"]ラブドール 中古[/url]Tell them how it makes you feel,and be clear about the consequences if they don't stop.
Comment Linkリアルラブドール
and jumped each other's bones immediately.The sex was crazy passionate,[url="https://www.kireidoll.com/tpe-real-sex-doll-2323.html"]ラブドール えろ[/url]
Comment Linkダッチワイフ
Passive-aggressiveness is often associated with a posture of helplessness,[url="https://www.kireidoll.com/tpe-real-sex-doll-782.html"]ラブドール エロ[/url]victimhood,
Comment Link