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.
458625 comments
ラブドール
[url="https://www.jp-dolls.com/category/c30.html"]エロ ラブドール[/url]drinking,eating junk foods,
Comment Linkラブドール
and may have addictive personalities.[url="https://www.jp-dolls.com/goods/p2210.html"]初音 ミク ラブドール[/url]A similar category—the “mother molester”—can comprise a significant proportion of female child sex offenders.
Comment Linkラブドール
In strong relationships,both partners use positive regard (assuming the best of someone) as their default settin On our worst day,[url="https://www.jp-dolls.com/goods/p281.html"]えろ 人形[/url]
Comment Linkgarbage can cleaning service
Today, I went to the beach with my kids. I found a sea shell and gave it to my
Comment Link4 year old daughter and said "You can hear the ocean if you put this to your ear."
She placed the shell to her ear and screamed. There was a hermit crab inside and it pinched her ear.
She never wants to go back! LoL I know this is completely
off topic but I had to tell someone!
ラブドール
and narcissistic abuse,[url="https://www.jp-dolls.com/goods/p281.html"]人形 エロ[/url]including blame,
Comment Linkラブドール
[url="https://www.jp-dolls.com/category/c31.html"]ラブドール 高級 [/url]but sometimes y
Comment Linkラブドール
The future integration of virtual and augmented reality with[url="https://www.jp-dolls.com/brand/jydoll.html"]jydoll[/url] sex dolls is poised to create even more immersive experiences.
Comment Linkラブドール
when working with distressed wives of the fetishist,[url="https://www.jp-dolls.com/category/c36.html"]ダッチワイフ エロ[/url]your first option appears to eradicate the fetish rather than help the wife process her distress and understand more about the fetish,
Comment Linkラブドール
Almost all were high school graduates,[url="https://www.jp-dolls.com/goods/p1669.html"]えろ 人形[/url]with most (58 percent) having attended college and 15 percent having earned professional degrees.
Comment Linkラブドール
[url="https://www.jp-dolls.com/category/c15.html"]女性 用 ラブドール[/url]so that way your son can leave feeling like it is a topic they could return to you if they wanted.What is the key takeaway?Sex is one of the most challenging topics to discuss5,
Comment Link