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.
169840 comments
kypit 1s_fbEa
купить программу 1с для ип http://www.kupit-1s21.ru .
Comment Linkkypit 1s_zfEa
купить 1с онлайн купить 1с онлайн .
Comment LinkKypit diplom ob obrazovanii!_rbet
купить диплом в мурманске с занесением в реестр купить диплом в мурманске с занесением в реестр .
Comment Linkmelbet_xrmi
melbet apk http://melbet1037.ru/
Comment LinkModel Lonox Hex
Pretty component to content. I just stumbled upon your website and
Comment Linkin accession capital to say that I acquire in fact enjoyed
account your blog posts. Any way I will be subscribing
to your feeds and even I fulfillment you get right of entry to constantly fast.
XNXX PORN
Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.
Comment Linkkypit 1s_wxEa
1с купить москва https://www.kupit-1s22.ru .
Comment Linkmath tuition assignments west
What's ᥙp еverybody, hеre evｅry оne iѕ sharing these experience,
Comment Linktһus it's nice to read thiѕ weblog, аnd I uѕеⅾ
to visit thiѕ blog daily.
MajorLassy
Поскольку запой – это не только физическое, но и психологическое испытание, своевременная помощь нарколога является ключевым фактором для предотвращения серьезных осложнений и сохранения жизни пациента. Чем раньше начнется лечение, тем больше шанс на успешное восстановление и предотвращение повторных эпизодов.
Comment LinkВыяснить больше - нарколог на дом цены в красноярске
canadian pharmaceuticals online
I go to see each day some websites and websites to read articles or reviews, except this weblog gives feature based articles.
Comment Link