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.
109216 comments
mostbet_kgMa
mostbet mostbet
Comment LinkMp3hill music_aeSa
слушать песни онлайн бесплатно слушать песни онлайн бесплатно .
Comment LinkMp3hill music_szSa
мп 3 мп 3 .
Comment LinkMp3hill music_ipSa
скачать mp 3 скачать mp 3 .
Comment Linkokna_noea
окна пвх rehau https://www.best-stroika.ru .
Comment Linkjeffrey math tutor
Good post. I learn somеthing neѡ and challenging on blogs I
Comment Linkstumbleupon everyday. Ιt's always іnteresting tο reаⅾ thｒough articles frоm otһeг writers
and use а lіttle something from their sites.
Diplomi_rnst
где можно купить аттестат за 11 https://arus-diplom9.ru - где можно купить аттестат за 11 .
Comment LinkCazrtzo
Мы готовы предложить дипломы любой профессии по доступным ценам. Купить диплом педагогического института -- kyc-diplom.com/diplom-articles/kupit-diplom-pedagogicheskogo-instituta.html
Comment LinkJustinnum
https://graph.org/Complete-Guide-to-Free-Zones-06-19
Comment LinkBillionaire Brain Wave
I like the valuable info you provide in your articles.
Comment LinkI'll bookmark your weblog and check again here regularly.
I'm quite sure I will learn lots of new stuff right here!
Best of luck for the next!