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.
97106 comments
Diplomi_ewpr
как купить легальный диплом как купить легальный диплом .
Comment LinkPriobresti diplom ob obrazovanii!_aoet
диплом с реестром купить диплом с реестром купить .
Comment LinkNitric Boost Ultra Reviews
Its like you read my mind! You seem to know so much about this, like you wrote the book
Comment Linkin it or something. I think that you could do with some pics to
drive the message home a bit, but instead of that,
this is great blog. A fantastic read. I will certainly be back.
Diplomi_sapr
купить диплом с занесением в реестр новокузнецке купить диплом с занесением в реестр новокузнецке .
Comment LinkDiplomi_kjsi
купить аттестаты за 11 классов в учалах купить аттестаты за 11 классов в учалах .
Comment LinkDiplomi_xhEl
где купить аттестат за 11 класс сколько стоит где купить аттестат за 11 класс сколько стоит .
Comment Linkкупить сухие дрова_doSr
kupit-suhie-drova-812.ru .
Comment LinkDiplomi_pxpr
купить диплом о высшем образовании с реестром купить диплом о высшем образовании с реестром .
Comment Linkmostbet_jlSn
mostbet tennis mərcləri https://www.mostbet4055.ru
Comment LinkDonaldGuems
Каждый пациент уникален — именно поэтому мы не применяем «типовых» решений. После первичной консультации и диагностики специалисты «КубаньМед» разрабатывают персональную программу, учитывающую состояние здоровья, психологические особенности и социальные обстоятельства пациента.
Comment LinkИзучить вопрос глубже - клиника лечения алкоголизма краснодар.