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.
141921 comments
Kypit diplom lubogo yniversiteta!_cdMi
диплом купить диплом купить .
Comment LinkIariorlgh
Заказать диплом университета по доступной цене вы можете, обращаясь к проверенной специализированной компании. Купить документ ВУЗа вы имеете возможность в нашем сервисе. orikdok-4v-gorode-voronezh-36.online
Comment Linkдренажные работы спб_xhki
отвод дренажа .
Comment LinkPriobresti diplom o visshem obrazovanii!_juot
диплом пту купить диплом пту купить .
Comment Link1s kypit_nkor
программа 1 с предприятие [url=https://guryevsk.forum24.ru/?1-16-0-00000093-000-0-0-1750245926]программа 1 с предприятие [/url] .
Comment LinkUsa Proxy Servers
Hello there! This is my 1st comment here so I just wanted to give a quick shout
Comment Linkout and say I truly enjoy reading your articles.
Can you suggest any other blogs/websites/forums that deal with the
same subjects? Thanks for your time!
proekt pereplanirovki kvartiri_orSi
где заказать проект перепланировки квартиры http://www.proekt-pereplanirovki-kvartiry13.ru .
Comment Link1s kypit_kdSl
сколько стоит установка 1с сколько стоит установка 1с .
Comment LinkJosephAport
Миссия клиники — оказание комплексной помощи людям с зависимостями. Основные задачи, которые мы ставим перед собой:
Comment LinkПолучить больше информации - http://медицина-вывод-из-запоя.рф
дренажные работы спб_lhki
[url=http://drenazhnye-raboty-35.ru]drenazhnye-raboty-35.ru[/url] .
Comment Link