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.
92563 comments
ダッチワイフ
he killed himself in 1999 rather than see the court take away possession of Mount Airy.[url="https://www.kireidoll.com/tpe-real-sex-doll-1818.html"]人形 エロ[/url]New owners built a casino and hotel on the site,
Comment Linkリアルラブドール
[url="https://www.kireidoll.com/tpe-real-sex-doll-285.html"]ラブドール おすすめ[/url]with this pursuit of knowledge comes the spread of mythological thought—ideas that,despite their prevalence,
Comment Linkリアルラブドール
"Of course,not every spring break story ends this way.[url="https://www.kireidoll.com/"]ダッチワイフ[/url]
Comment Linkラブドール
STPE provides this encounter nearer to truth than previously ahead of,[url="https://www.kireidoll.com/tpe-real-sex-doll-2339.html"]オナホ 高級[/url] presenting you a far more reliable and fulfilling knowledge.
Comment Linkラブドール
[url="https://www.kireidoll.com/tpe-real-sex-doll-1818.html"]人形 エロ[/url]" With 500 miles between us,we're in contact over e-mail,
Comment Linkラブドール
[url="https://www.kireidoll.com/tpe-real-sex-doll-2338.html"]ラブドール えろ[/url]"[One guy] actually created a peephole so his buddies could watch while I was working on him.He is missing digits on his fingers.
Comment Linkラブドール
remaining married to him for several years.But to conclude that she behaved the way she did simply because of her unusually strong sex drive does little if anything to explain,[url="https://www.kireidoll.com/tpe-real-sex-doll-2371.html"]オナホ 高級[/url]
Comment Linkダッチワイフ
But by far the most represented animal,[url="https://www.kireidoll.com/tpe-real-sex-doll-285.html"]ラブドール おすすめ[/url]on more than half of the seals,
Comment Linkダッチワイフ
[url="https://www.kireidoll.com/tpe-real-sex-doll-979.html"]ダッチワイフ[/url]some history.Up until the 1980s,
Comment Linkリアルラブドール
Having a secret about extra-relational thoughts is more common (50 percent) than having a secret emotional infidelity (34 percent) or a secret sexual infidelity (21 percent).[url="https://www.kireidoll.com/tpe-real-sex-doll-2348.html"]オナドール[/url]This is primarily because,
Comment Link