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.
88728 comments
kypit viagry_xler
виагра купить в москве виагра купить в москве .
Comment Linksmestaj za radnike beograd
That is a very good tip especially to those new to the blogosphere.
Comment LinkBrief but very accurate information… Appreciate your
sharing this one. A must read article!
web page
I simply could not depart your site prior to suggesting that I
Comment Linkactually loved the usual info an individual provide on your visitors?
Is gonna be again incessantly to check up on new posts
kypit viagry_zner
виагра для мужчин виагра для мужчин .
Comment Linkkraken onion зеркало
I am genuinely grateful to the holder of this website who has shared this great post at at this place.
Comment Linkдрагон маней
Quality content is the crucial to interest the viewers to go to see the website, that's what this website is providing.
Comment LinkBrucefleen
Эта информационная статья охватывает широкий спектр актуальных тем и вопросов. Мы стремимся осветить ключевые факты и события с ясностью и простотой, чтобы каждый читатель мог извлечь из нее полезные знания и полезные инсайты.
Comment LinkПодробнее - http://www.pureatz.com/recipes/penne-with-shrimp-and-asparagus
kypit viagry_mher
viagramsk.biz viagramsk.biz .
Comment LinkMotor Yamaha Terbaru
Thank you for the auspicious writeup. It if truth be told used
Comment Linkto be a entertainment account it. Look advanced to more brought agreeable
from you! However, how could we communicate?
Iariorjtm
можно ли купить диплом вуза
Comment Link