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.
130791 comments
Sazrbmw
Добрый день!
Comment LinkЗаказать диплом университета по доступной стоимости возможно, обратившись к проверенной специализированной фирме. Приобрести диплом: [url=http://diplomus-spb.ru/kupit-diplom-vracha-13/]diplomus-spb.ru/kupit-diplom-vracha-13/[/url]
Cazrilk
Привет!
Comment LinkБез наличия диплома очень трудно было продвинуться по карьере. Сегодня же этот документ не дает никаких гарантий, что удастся найти привлекательную работу. Более важное значение имеют профессиональные навыки специалиста и его опыт работы. По этой причине решение о заказе диплома стоит считать целесообразным. Заказать диплом института newfinbiz.ru/dokumentyi-dlya-ustroystva-na-rabotu-bez-lishnih-byurokraticheskih-protsedur
Sazrjpu
Здравствуйте!
Comment LinkКупить диплом ВУЗа по невысокой цене возможно, обратившись к надежной специализированной компании. Быстро купить диплом: diplomt-nsk.ru/kupit-diplom-kolledzha-31/
Bokep Indonesia
What a data of un-ambiguity and preserveness of precious
Comment Linkknowledge on the topic of unpredicted feelings.
Sazrebh
купить диплом института
Comment LinkSazrskq
приложение к диплому о высшем образовании купить с оценками
Comment LinkSazrzmv
Добрый день!
Comment LinkКупить диплом института по доступной цене можно, обращаясь к проверенной специализированной фирме. Быстро заказать диплом: diplomc-v-ufe.ru/kupit-diplom-nizhnij-tagil-5/
online medicine to buy
obviously like your website however you have to check the spelling on several of your posts.
Comment LinkMany of them are rife with spelling issues and I in finding it very bothersome to tell the truth on the other hand I will
certainly come again again.
Sazrsbb
купить диплом мами
Comment LinkSALT TRICK FOR MEN
Hurrah! After all I got a web site from where I know
Comment Linkhow to actually get valuable facts regarding my study and knowledge.