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.
132309 comments
Lazrqrj
Купить диплом института!
Comment LinkМы можем предложить дипломы любой профессии по доступным ценам--- dshi64.ru
Lazryks
Купить диплом об образовании!
Comment LinkМы изготавливаем дипломы любой профессии по приятным тарифам--- nsk-diplom.ru
Vigodno zakazat diplom lubogo yniversiteta!_fyst
новый диплом купить https://arus-diplom6.ru .
Comment LinkSazrcmh
Заказать документ о получении высшего образования вы сможете у нас в Москве. Приобрести диплом университета по доступной стоимости возможно, обратившись к проверенной специализированной компании. justvoip.listbb.ru/viewtopic.phpf=2&t=2227
Comment Link66kbet
Woah! I'm really enjoying the template/theme of
Comment Linkthis website. It's simple, yet effective. A lot of times it's very hard to get that
"perfect balance" between usability and appearance.
I must say you've done a excellent job with this.
In addition, the blog loads extremely fast for me on Safari.
Exceptional Blog!
mostbet_rjpi
mostbet aviator necə qazanmaq mostbet aviator necə qazanmaq
Comment Linkmostbet_gcSl
mostbet əlaqə http://mostbet4042.ru/
Comment Linkmostbet_tipi
mostbet az slotlar http://mostbet4041.ru
Comment LinkMazrxcu
Мы предлагаем документы об окончании любых университетов Российской Федерации. Документы изготавливаются на настоящих бланках. antonovschool.ru/forum/messages/forum1/topic1708/message1809/?result=new#message1809
Comment Linkmostbet_hrOl
1mostbet https://mostbet33010.ru
Comment Link