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.
162217 comments
Kypit diplom ob obrazovanii!_mokl
купить аттестат в москве за 9 класс http://www.arus-diplom8.ru .
Comment LinkZakazat diplom o visshem obrazovanii!_mtot
аттестат 9 класс купить аттестат 9 класс купить .
Comment LinkMartinSlurn
Наши специалисты гарантируют пациентам конфиденциальность и внимательное отношение, создавая атмосферу доверия. Врач сопровождает пациента на каждом этапе лечения, отслеживая его состояние и корректируя терапию по мере необходимости. Профессионализм и забота наших специалистов являются основой успешной реабилитации.
Comment LinkДетальнее - http://быстро-вывод-из-запоя.рф
Cazrsex
Купить диплом университета по невысокой стоимости возможно, обращаясь к надежной специализированной фирме. Мы готовы предложить документы ВУЗов на Ваш выбор, которые расположены в любом регионе Российской Федерации. net-dir.ru/kupit-diplom-vuza-s-zaneseniem-v-reestr-bistro-i-udobno/
Comment Link시알리스 구매
Thanks for your marvelous posting! I definitely enjoyed
Comment Linkreading it, you can be a great author.I will ensure that I bookmark your
blog and will come back someday. I want to encourage you
to definitely continue your great work, have a nice day!
agen togel
What's up, yeah this article is actually pleasant and
Comment LinkI have learned lot of things from it regarding
blogging. thanks.
Cazrwur
Приобрести диплом университета по невысокой цене вы можете, обращаясь к проверенной специализированной фирме. Мы можем предложить документы учебных заведений, расположенных на территории всей Российской Федерации. studentklass.ru/kupit-diplom-s-zaneseniem-v-reestr-bistro-i-nadezhno-5/
Comment Link888starz_cmkl
888starz скачать на андроид 888starz скачать на андроид .
Comment LinkFinoTraze
I like the helpful information you supply on your articles.
Comment LinkI will bookmark your weblog and check once more here
frequently. I am moderately sure I will learn many new stuff right right here!
Good luck for the next!
888starz_yfpl
888starz зеркало скачать http://www.888starz.com.ru/ .
Comment Link