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.
183941 comments
Diplomi_wsKa
купить диплом с проводкой купить диплом с проводкой .
Comment LinkDiplomi_lqKa
купить диплом с занесением реестра купить диплом с занесением реестра .
Comment LinkJohnnyHab
сайт
Comment Linkгидроцилиндр rexroth
Diplomi_isKa
екатеринбург купить диплом в реестр екатеринбург купить диплом в реестр .
Comment LinkDiplomi_xdKa
купить диплом с проводкой одно [url=https://arus-diplom34.ru/]купить диплом с проводкой одно[/url] .
Comment Linkตามหาเลขเด็ด
Spot on with this write-up, I really believe that this web site needs a great deal
Comment Linkmore attention. I'll probably be returning to see more, thanks for the info!
Diplomi_pfst
Мы готовы предложить документы институтов, расположенных в любом регионе РФ. Купить диплом университета:
Comment Linkкупить аттестат 11 классов в красноярске
PeterJat
prague drugstore high quality cocaine in prague
Comment LinkBrettRoorp
узнать больше Здесь [url=https://pantera18.ru]салон эротического массажа[/url]
Comment LinkShaunBlins
Здравствуйте!
Comment LinkТвой мозг превратился в хомяка на колесе и не дает спать? причины бессонницы Рассказываем, как его успокоить и вернуть нормальный сон.
По ссылке: - https://zhit-legche.ru/bessonnicza-prichiny/
бессонница причины
причины бессонницы
бессонница в час ночной
Будь здоров!