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.
33682 comments
sweet_bonanza_qtEr
sweet bonanza 50x sweet bonanza 50x
Comment LinkDiplomi_ccst
Мы можем предложить документы любых учебных заведений, расположенных на территории всей Российской Федерации. Заказать диплом любого ВУЗа:
Comment Linkgrailinsurance.co.ke/employer/diplomirovans
sweet_bonanza_nlEr
sweet bonanza maxwin http://www.sweet-bonanza3002.ru
Comment LinkSazryob
Купить диплом вы можете используя официальный портал компании. orikdok-1v-gorode-kazan-16.online
Comment LinkCazrxxf
Мы можем предложить дипломы любой профессии по доступным ценам. Купить диплом архитектора -- kyc-diplom.com/diplomy-po-professii/diplom-arhitektora.html
Comment LinkWuthering Waves Plus
I'm really enjoying the theme/design of your weblog.
Comment LinkDo you ever run into any internet browser compatibility problems?
A small number of my blog visitors have complained about my
blog not operating correctly in Explorer but looks great in Safari.
Do you have any advice to help fix this problem?
pin_up_srMl
пин ап активация бонуса https://www.pinup3010.ru
Comment Linkkraken1
Hello! This is kind of off topic but I need some advice from an established blog.
Comment LinkIs it very difficult to set up your own blog? I'm not very techincal but
I can figure things out pretty quick. I'm thinking about creating my own but I'm not sure where to
start. Do you have any points or suggestions? Thanks
pin_up_wtPn
пин ап лицензия https://pinup3009.ru/
Comment LinkSazrqme
Заказать диплом под заказ в столице вы имеете возможность используя сайт компании. orikdok-5v-gorode-penza-58.online
Comment Link