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.
62476 comments
nemeckoe porno_ybKr
секс с немкой секс с немкой .
Comment Linkcustom wedding rings Portland Oregon
It's amazing in favor of me to have a website, which is beneficial for my know-how.
Comment Linkthanks admin
nemeckoe porno_ptKr
немки порно http://www.trax-nemeckoe1.ru .
Comment Linknemeckoe porno_kaKr
секс с немкой секс с немкой .
Comment Linknemeckoe porno_awKr
порно с немкой порно с немкой .
Comment Linknemeckoe porno_eoKr
немецкое порно немецкое порно .
Comment Linksex bokep
There's certainly a lot to learn about this issue. I love all the points
Comment Linkyou've made.
JamesPak
Запойное пьянство характеризуется продолжительным и интенсивным потреблением алкоголя, что приводит к серьезным физическим и психологическим последствиям. Часто пациенты сталкиваются с различными заболеваниями, такими как цирроз печени, панкреатит, алкогольный делирий и другие. Алкогольное опьянение не только ухудшает качество жизни, но также может угрожать жизни пациента. В условиях стационара лечение может быть более эффективным, однако многие люди предпочитают проходить данную процедуру на дому, чтобы избежать стигматизации и сохранить чувство приватности.
Comment LinkПодробнее можно узнать тут - narkolog na dom vyvod iz zapoya ekaterinburg
https://www.adpost4u.com/user/profile/3293403
Спасибо за оперативное добавление новых эпизодов!
Comment Linknemeckoe porno_xaKr
порно немки порно немки .
Comment Link