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.
1168033 comments
ランジェリー エロ
[url="https://www.kireidoll.com/tpe-real-sex-doll-2345.html"]大型 オナホ おすすめ[/url]while in others,parents might choose to live with grown children in multigenerational homes.
Comment Linkエロ 下着 通販
You can laze by one of its two pools or take a shikara (wooden boat) ride across the river.[url="https://www.kireidoll.com/tpe-real-sex-doll-2412.html"]ラブドール 中出し[/url]To explore Udaipur itself,
Comment Linkコスプレ エロ い
[url="https://www.kireidoll.com/brand-futuredoll.html"]エロオナホ[/url]and self-reflection.Teenagers can gain insights into their strengths,
Comment Linkt バッグ エロ
[url="https://www.kireidoll.com/tpe-real-sex-doll-941.html"]高級 ラブドール[/url]One of the best tips for living alone for the first time is to always have essential supplies on hand.Supplies you should purchase in bulk include nonperishable foods,
Comment Linkエロ 下着 通販
[url="https://www.kireidoll.com/body-height-love-doll-minidoll.html"]ミニ ラブドール[/url]I’d like to welcome you to one of the Wonders of the World: Ocean Park.You’re about to enter one of the most popular amusement parks in the world,
Comment Linkコスプレ エロ い
Greenhouses,[url="https://www.kireidoll.com/tpe-real-sex-doll-2371.html"]高級 オナホ[/url]cold frames,
Comment Linkエロ 下着
“You may also feel a sense of relief,[url="https://www.kireidoll.com/tpe-real-sex-doll-2371.html"]ラブドール オナホ[/url]especially if you were a caretaker,
Comment Linkアダルト ランジェリー
Making regular plans with friends and loved ones can also help keep loneliness and anxiety at bay.[url="https://www.kireidoll.com/tpe-real-sex-doll-2345.html"]大型 オナホ おすすめ[/url]Just avoid packing your schedule too full.
Comment Linkエロ 下着 通販
the park is home to over 7,[url="https://www.kireidoll.com/body-height-love-doll-minidoll.html"]ミニ ラブドール[/url]000 animals representing 400 species,
Comment Linkt バッグ エロ
giving new plants and flowers the water they need to grow.[url="https://www.kireidoll.com/tpe-real-sex-doll-2371.html"]オナホ ラブドール[/url]Summer is the hottest time of the year in North America.
Comment Link