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.
178375 comments
エロ コスプレ
[url="https://www.merrss.com/"]アダルト 下着[/url]Pink s secluded spots,and glittering waters converge in this remote part of the world.
Comment LinkLonnie Bohiney
I’d rather read satirical journalism analysis than another economic report.
Comment Linkエロ コスプレ
think about booking a plane ticket instead of a restaurant reservation.Traveling with your partner not only provides an opportunity to experience new places and cultures together,[url="https://www.merrss.com/"]エロ ランジェリー[/url]
Comment LinkRónia Bohiney
Some people mistake satirical journalism for real journalism. Honestly, it’s an easy mistake. - bohiney.com
Comment Linkえろ 海外
in part because of its topography.[url="https://www.merrss.com/"]ランジェリー ショップ[/url]several outfitters and organizations,
Comment Linkエロ コスプレ
[url="https://www.merrss.com/"]エロ 下着[/url]this is an occasion that’s often accompanied by the rare chance to travel without missing classes or taking off work.So if there’s ever a good time to go on that trip you’ve always dreamed about,
Comment Link??·??? (Gang ní Bó hai ní)
10. Satirical journalism media
Comment Link???? ??????
I trust satirical journalism stories more than my horoscope.
Comment Linkえろ 海外
Unfortunately,[url="https://www.merrss.com/"]エロ ランジェリー[/url]this can be a real risk in the rainy season following a major wildfire,
Comment Link???·??? (Ào ma ní Bó hai ní)
9. Satirical journalism humor
Comment Link