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.
124840 comments
prodvijenie saita_xgPa
продвижение сайтов [url=https://itechua.com/other/277983/]продвижение сайтов[/url] .
Comment Linkcheck my reference
Hey would you mind letting me know which hosting company you're utilizing?
Comment LinkI've loaded your blog in 3 different browsers and I must say this blog loads a lot faster then most.
Can you recommend a good web hosting provider at a fair price?
Thank you, I appreciate it!
pin up azerbaycan_gfSN
pin up azerbaycan pin up azerbaycan .
Comment Linkmostbet_qwmn
мостбет скачать андроид https://mostbet6014.ru .
Comment LinkWilliamdot
Мы можем предложить дипломы любой профессии по приятным тарифам. Дипломы производят на настоящих бланках государственного образца Купить диплом любого ВУЗа diplom-onlinex.com
Comment LinkLazrnzo
Где приобрести диплом по актуальной специальности?
Comment LinkКупить диплом института по невысокой цене можно, обращаясь к проверенной специализированной фирме.: diplom45.ru
pin up azerbaycan_blSN
pin-up online pin-up online .
Comment LinkCazrwhr
Купить диплом института по выгодной стоимости возможно, обращаясь к проверенной специализированной компании. Мы можем предложить документы любых учебных заведений, расположенных в любом регионе Российской Федерации. [url=http://avtovladelez.ru/diplom-za-korotkiy-srok/]avtovladelez.ru/diplom-za-korotkiy-srok[/url]
Comment Linkpin up azerbaycan_fbSl
pinop [url=http://www.pinup-azerbaycan51.com]pinop[/url] .
Comment Linkpin up azerbaycan_iwSN
pin pun [url=https://www.pinup-azerbaycan6.com]pin pun[/url] .
Comment Link