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.
9433 comments
damski_bluzi_zaMa
Топли и меки дамски блузи за уют в студените месеци
Comment Linkдамски блузи с дълъг ръкав https://bluzi-damski.com/ .
damski_teniski_rhpt
Класически дамски тениски с кръгло деколте за небрежен и елегантен вид
Comment Linkдамски тениски http://teniski-damski.com .
damski_teniski_cfpt
Трендът на сезона: дамски тениски с геометрични фигури и текстове
Comment Linkтениски дамски https://www.teniski-damski.com/ .
1win_uqoa
1win qanday ro‘yxatdan o‘tish kerak 1win qanday ro‘yxatdan o‘tish kerak .
Comment LinkStevenWat
Эта статья сочетает в себе как полезные, так и интересные сведения, которые обогатят ваше понимание насущных тем. Мы предлагаем практические советы и рекомендации, которые легко внедрить в повседневную жизнь. Узнайте, как улучшить свои навыки и обогатить свой опыт с помощью простых, но эффективных решений.
Comment LinkПодробнее тут - https://basantinternational.com/product/bund-maker-2
1win_rgoa
1вин киберспорт ставки http://1win14012.ru .
Comment Linkdamski_teniski_dnpt
Качествени дамски тениски от памук и вискоза за максимален комфорт
Comment Linkдамски тениски https://teniski-damski.com .
damski_teniski_aopt
Комфорт и стил в едно – избери дамски тениски за активното си ежедневие
Comment Linkдамски тениски големи размери https://teniski-damski.com .
kypit 1s v moskve_mhol
1с бухгалтерия 8.3 проф 1с бухгалтерия 8.3 проф .
Comment Linkkypit 1s v moskve_bvol
унф купить унф купить .
Comment Link