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.
82657 comments
ラブドール
[url="https://www.kireidoll.com/tpe-real-sex-doll-1423.html"]セックス ロボット[/url]Rhubarb is commonly grown in cool areas of the temperate zones.The plant’s fleshy,
Comment Linkラブドール
I think that solo travel can be a once-in-a-lifetime experience that will take you out of your comfort zone and help you connect with people you wouldn’t normally ever have the chance to meet or talk to.In 2018,[url="https://www.kireidoll.com/tpe-real-sex-doll-941.html"]高級 ラブドール[/url]
Comment Linkエロ 無 修正
Should you wish to adventure a little closer to home,[url="https://www.kireidoll.com/brand-futuredoll.html"]エロオナホ[/url]our moderately and relaxed pace group adventure trips to Europe and Turkey could be just the ticket.
Comment Link無 修正
On the surface,he just wants you to practise your language talent,[url="https://www.kireidoll.com/tpe-real-sex-doll-2630.html"]ラブドール 無 修正[/url]
Comment Linkダッチワイフ
[url="https://www.kireidoll.com/body-height-love-doll-minidoll.html"]ミニ ラブドール[/url]This is what causes the seasons.When the earth's axis points towards the sun,
Comment Linkラブドール
Freedom and Flexibility: When you travel alone,you have the ultimate freedom to craft your itinerary and make spontaneous decisions.[url="https://www.kireidoll.com/tpe-real-sex-doll-2466.html"]ラブドール 無 修正[/url]
Comment Linkラブドール
[url="https://www.kireidoll.com/"]ラブドール 通販[/url]Modern humans are just better adapted to Why do you think there is all this fuss about global warming? If the heat was comfortable nobody would complain about it warming a little.We don’t have it in the Philippines but when I was a kid and had just come to the U.
Comment Linkラブドール エロ
185.[url="https://www.kireidoll.com/tpe-real-sex-doll-2371.html"]ラブドール オナホ[/url]the estimated 2023 monthly median cost of assisted living in the state of South Carolina is $3,
Comment Linkリアルラブドール
I’m that person,[url="https://www.kireidoll.com/tpe-real-sex-doll-2466.html"]ラブドール 無 修正[/url]but with alcohol.
Comment Linkダッチワイフ
Our small group adventure vacations are perfect for solo travelers in their 50s and above (and below),[url="https://www.kireidoll.com/brand-futuredoll.html"]エロオナホ[/url]as you’ll be in great company.
Comment Link