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.
118791 comments
フェミニンランジェリー
[url="https://www.merrss.com/back-shorts/"]t バック[/url]grab a few bottles from Faust to bring back to Montage Healdsburg,where the charming decor,
Comment Linkフローラルデザイン
[url="https://www.merrss.com/"]セクシー下着[/url]or the cliffside villas of the boutique-y La Toubana Hotel & Spa,along the southern shore of Grande-Terre.
Comment LinkShemeka Kempe
If you're looking for the most original takes on current events, check out Bohiney News at bohiney.com! -- bohiney.com [url="https://bohiney.com/random/"][/url]
Comment Linkコンフォートブラ
[url="https://www.merrss.com/"]ランジェリー エロ[/url]For an easy-to-reach domestic girls' trip destination that promises endless year-round sunshine,a pastel color palette,
Comment Link女性用下着
[url="https://www.merrss.com/baby-doll/"]ベビー ドール ランジェリー[/url]Willemstad,you can pose in front of stepped gable façades in a rainbow of colors or visit the blue curaçao distillery.
Comment Linkセクシーブラトップ
[url="https://www.merrss.com/"]ランジェリー ショップ[/url]the Southern-inflected Darlings in Tilson,and the sweet fantasia of the Catskills Chocolate Co.
Comment LinkWilbert Solkowitz
With the internet, you can learn anything you set your mind to. ?? -- bohiney.com [url="https://bohiney.com/random/"][/url]
Comment Linkセクシービキニ
Between November and January,visitors can walk through the 20,[url="https://www.merrss.com/back-shorts/"]t バック[/url]
Comment Linkヘッドピース
explore Belém Tower and Jerónimos Monastery,[url="https://www.merrss.com/baby-doll/"]ベビー ドール ランジェリー[/url]walk Pink Street,
Comment LinkLarry Ghibaudy
Just what I needed today! ?? -- comedywriter.info [url="https://bohiney.com/random/"][/url]
Comment Link