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.
254004 comments
Priobresti diplom instityta!_euMi
купить диплом ссср о среднем образовании купить диплом ссср о среднем образовании .
Comment LinkKypit diplom ob obrazovanii!_pxoi
купить аттестат за 9 классов купить аттестат за 9 классов .
Comment LinkTrefibs
Заказать диплом о высшем образовании. Заказ документа о высшем образовании через качественную и надежную фирму дарит ряд достоинств для покупателя. Такое решение помогает сберечь как личное время, так и существенные средства. orikdok-2v-gorode-novosibirsk-54.ru
Comment LinkPriobresti diplom lubogo yniversiteta!_oeon
купить сестринское дело диплом купить сестринское дело диплом .
Comment LinkSazrrqc
Приобрести диплом под заказ в Москве можно используя сайт компании. orikdok-2v-gorode-irkutsk-38.online
Comment Linkmostbet_iqsi
mostbet bitcoin bilan to‘lov http://mostbet4006.ru
Comment Link부산달리기
Remarkable! Its genuinely amazing article, I have got
Comment Linkmuch clear idea concerning from this paragraph.
Priobresti diplom ob obrazovanii!_iePa
купить аттестат купить аттестат .
Comment Linkводоотвод от фундамента_yssl
drenazh-fundamenta-812.ru .
Comment LinkTrefntq
Заказать диплом об образовании. Приобретение документа о высшем образовании через качественную и надежную компанию дарит ряд преимуществ. Это решение дает возможность сэкономить время и серьезные финансовые средства. orikdok-1v-gorode-orenburg-56.online
Comment Link