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.
68133 comments
купить дрова в спб_bbKr
дрова уложенные купить .
Comment Link1win_qdPi
1win official site 1win official site
Comment LinkTrefzgi
Купить диплом об образовании. Приобретение диплома ВУЗа через надежную компанию дарит ряд плюсов для покупателя. Такое решение дает возможность сберечь время и серьезные средства. orikdok-3v-gorode-izhevsk-18.ru
Comment LinkRobertEnlar
Эта познавательная публикация погружает вас в море интересного контента, который быстро захватит ваше внимание. Мы рассмотрим важные аспекты темы и предоставим вам уникальныеInsights и полезные сведения для дальнейшего изучения.
Comment LinkПодробнее - https://camera24h.net/5-tipe-sudut-kamera
1win_eopa
how to withdraw bonus casino in 1win https://1win3022.com
Comment Link1win_uyPr
1win togo https://1win3023.com/
Comment Linkforbidden knowledge
Can you tell us more about this? I'd love to find out more details.
Comment Linkкупить дрова в спб_imKr
заказать дрова .
Comment Linkslot gacor hari ini
Hi just wanted to give you a brief heads up and let you know a
Comment Linkfew of the pictures aren't loading properly. I'm
not sure why but I think its a linking issue.
I've tried it in two different browsers and both show
the same outcome.
купить дрова в спб_mqKr
kupit-drova-v-spb-365.ru .
Comment Link