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.
162494 comments
online medicine order discount
Hello to all, since I am genuinely keen of reading this webpage's post to
Comment Linkbe updated daily. It carries good stuff.
Diplomi_xqst
Мы можем предложить документы любых учебных заведений, которые расположены в любом регионе Российской Федерации. Купить диплом ВУЗа:
Comment Linkкупить аттестаты за 11 класс г облучье
adam and eve discount code
What's up it's me, I am also visiting this website on a regular basis, this web
Comment Linkpage is really good and the people are actually sharing
good thoughts.
Nhà cái 89Bet
Hello, everything is going fine here and ofcourse
Comment Linkevery one is sharing information, that's in fact
good, keep up writing.
Diplomi_jast
Мы можем предложить документы ВУЗов, которые расположены на территории всей России. Заказать диплом любого университета:
Comment Linkкупить аттестат 11 классов в ярославле
Diplomi_jest
купить аттестаты за 11 класс калуга arus-diplom9.ru - купить аттестаты за 11 класс калуга .
Comment LinkDiplomi_zqpr
диплом проведенный купить диплом проведенный купить .
Comment LinkDiplomi_rqpr
диплом купить с внесением в реестр диплом купить с внесением в реестр .
Comment LinkDiplomi_wxpr
диплом купить с занесением в реестр рязань https://arus-diplom35.ru .
Comment LinkDiplomi_hcpr
диплом высшего образования проведенный купить [url=https://www.arus-diplom35.ru]диплом высшего образования проведенный купить[/url] .
Comment Link