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.
317271 comments
reiting seo kompanii_kpSn
seo продвижение рейтинг seo продвижение рейтинг .
Comment Linkuridicheskii perevod_xeon
юридический перевод текстов юридический перевод текстов .
Comment Link1win_kg_bzer
как зарегистрироваться в 1win как зарегистрироваться в 1win
Comment Linkreiting seo kompanii_orSn
рекламное агентство seo рекламное агентство seo .
Comment Linkystnii perevodchik_tuPi
Устный перевод в бюро Перевод и Право teletype.in/@alexd78/D1bRUvZKB7G .
Comment Link1win_kg_dder
бонусы в 1win https://1win12019.ru/
Comment Linkreiting seo kompanii_flSn
рейтинг seo компаний рейтинг seo компаний .
Comment Linkreiting seo kompanii_jmSn
seo продвижение рейтинг компаний [url=https://reiting-seo-kompanii.ru/]seo продвижение рейтинг компаний[/url] .
Comment Linkreiting seo kompanii_nqSn
топ агентства seo топ агентства seo .
Comment Linkreiting seo kompanii_ciSn
seo firm ranking http://reiting-seo-kompanii.ru .
Comment Link