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.
177343 comments
Escorts in Islamabad
Thank you for the auspicious writeup. It actually was a enjoyment account it.
Comment LinkLook advanced to far delivered agreeable from you!
However, how could we keep up a correspondence?
1win_rkot
1win вход с компьютера 1win вход с компьютера
Comment Link1win_nzKt
игра авиатор как выиграть 1win1115.ru
Comment LinkMazroyl
Мы оказываем услуги по продаже документов об окончании любых ВУЗов России. Документы производят на подлинных бланках. peticiones.net/489177
Comment Link1win_vzKt
как играть на бонусы в 1win 1win1115.ru
Comment LinkDiplomi_qhst
Мы предлагаем документы любых учебных заведений, которые расположены в любом регионе России. Купить диплом любого ВУЗа:
Comment Linkbwjobs4graduates.org.bw/companies/diplomirovans
Sazrfgc
Заказать диплом института по выгодной стоимости вы можете, обратившись к проверенной специализированной компании. Купить диплом о высшем образовании: oknius.com/vash-uspeh-nachinaetsja-s-diploma-188
Comment Linkbest online casinos australia
Howdy! Do you know if they make any plugins to help with Search Engine Optimization? I'm trying to get my blog to rank for
Comment Linksome targeted keywords but I'm not seeing very good results.
If you know of any please share. Thanks!
66KBET
Thank you for the good writeup. It actually was once a amusement account it.
Comment LinkGlance complicated to far delivered agreeable from you! By the way, how
can we keep in touch?
1win_rlst
не обновляется дота 2 не обновляется дота 2
Comment Link