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.
116051 comments
plazmennie sterilizatori _ngon
плазменные медицинские стерилизаторы http://plazmennyy-sterilizator.ru .
Comment Link1win_ipKa
ракетка игра 1win скачать https://www.1win10024.ru .
Comment Linkeducation 403b
Hi, I do believe this is a great website. I stumbledupon it ;) I may come back yet again since i have
Comment Linksaved as a favorite it. Money and freedom is the best way to change, may you
be rich and continue to guide other people.
plazmennie sterilizatori _fbon
плазменные стерилизаторы цена [url=https://www.plazmennyy-sterilizator.ru]https://www.plazmennyy-sterilizator.ru[/url] .
Comment Link1win_xdKa
регистрация 1вин http://1win10024.ru/ .
Comment LinkТкацкий
Качественный пошив штор на заказ
Comment Linkпошив штор на заказ пошив штор на заказ .
ArthurAbogE
Лечение ломки в клинике «Эдельвейс» проходит по четко отлаженной схеме, которая учитывает индивидуальные особенности каждого пациента. После первоначального осмотра и сбора анамнеза составляется персональный план терапии, цель которого – как можно быстрее снять симптомы ломки и стабилизировать состояние пациента. Ниже приведен поэтапный алгоритм лечения:
Comment LinkПодробнее - снятие ломок екатеринбург.
TylerPrusy
Процесс лечения включает несколько ключевых этапов, каждый из которых имеет решающее значение для восстановления организма:
Comment LinkИсследовать вопрос подробнее - http://snyatie-lomki-novosibirsk8.ru
www.savesalla.com lừa đảo công an truy quét cấm người chơi
I'm really inspired together with your writing abilities and also
Comment Linkwith the layout for your weblog. Is that this a paid subject or did
you customize it yourself? Anyway keep up the nice quality writing, it's uncommon to peer a nice weblog like this one today..
darkindianporn
Hi friends, how is everything, and what you desire to say
Comment Linkregarding this piece of writing, in my view its truly awesome in support of me.