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.
111537 comments
mostbet_ogkl
мостбет [url=http://mostbet3026.ru]http://mostbet3026.ru[/url] .
Comment Link1win_kg_espt
ракета 1 вин [url=http://www.1win10017.ru]http://www.1win10017.ru[/url] .
Comment Link1win_owoi
скачать бк осталось именно выбрать подходящее 1win8004.ru .
Comment LinkIariorjnx
Приобрести диплом института по доступной цене возможно, обратившись к проверенной специализированной фирме. Приобрести документ ВУЗа вы можете у нас. vacshidiplom.com/kupit-diplom-v-moskve-s-zaneseniem-v-reestr-14
Comment LinkJarioracd
Купить диплом о высшем образовании!
Comment LinkМы предлагаемвыгодно и быстро приобрести диплом, который выполняется на оригинальном бланке и заверен печатями, штампами, подписями. Диплом пройдет лубую проверку, даже с использованием специально предназначенного оборудования. Достигайте цели быстро и просто с нашим сервисом- filcherp.tforums.org/viewtopic.phpf=2&t=31977
1win_feSl
1хставка скачать на андроид http://1win10002.ru .
Comment LinkJariorwcg
Мы предлагаем выгодно и быстро приобрести диплом, который выполнен на бланке ГОЗНАКа и заверен мокрыми печатями, штампами, подписями. Диплом пройдет любые проверки, даже с применением профессиональных приборов. Stoddthefinanceguy.com/files/posting.php?mode=post&f=1
Comment LinkArthurBit
Группа препаратов
Comment LinkПолучить дополнительную информацию - вывод из запоя цена в екатеринбурге
mattresssingapore33
I truly love your website.. Great colors & theme.
Comment LinkDid you make this website yourself? Please reply back as I'm wanting to create my own site and would love
to know where you got this from or what the theme is called.
Cheers!
Cazrdqn
Приобрести диплом университета!
Comment LinkМы предлагаем документы институтов, которые расположены на территории всей Российской Федерации. Дипломы и аттестаты печатаются на "правильной" бумаге самого высшего качества: webheaydemo.co.uk/profile/cyrilpillinger