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.
130254 comments
sweet_bonanza_flMt
sweet bonanza 1000 занос http://www.sweet-bonanza3001.ru
Comment Linkoborydovanie dlya aktovogo zala_tzKi
актовый зал актовый зал .
Comment Linksweet_bonanza_ajMt
как играть в sweet bonanza как играть в sweet bonanza
Comment Linkslot838
I visit everyday a few web sites and information sites
Comment Linkto read content, however this weblog presents quality based
posts.
mostbet_tjot
скачать мостбет кз скачать мостбет кз
Comment LinkJimmyMam
Медикаментозное кодирование проводится с помощью препаратов, блокирующих ферменты, ответственные за расщепление этанола, что вызывает выраженное неприятие алкоголя при попытке его употребления. Препараты вводятся внутримышечно или с помощью подкожных имплантов и действуют в течение нескольких месяцев, обеспечивая длительный эффект.
Comment LinkВыяснить больше - klinika kodirovaniya ot alkogolizma
situs bokep indo terbaru dan viral
Spot on with this write-up, I absolutely believe this web site needs a lot more attention. I'll probably
Comment Linkbe back again to see more, thanks for the information!
sweet_bonanza_hlMt
sweet bonanza xmas free play sweet bonanza xmas free play
Comment LinkDnrtusy
Мы предлагаем дипломы любой профессии по разумным ценам. Мы предлагаем документы ВУЗов, расположенных в любом регионе России. Дипломы и аттестаты выпускаются на "правильной" бумаге высшего качества. Это позволяет делать государственные дипломы, не отличимые от оригиналов. [url=http://orikdok-v-gorode-perm-59.ru/]orikdok-v-gorode-perm-59.ru[/url]
Comment Linkзаезд на участок под ключ _ffPi
zaezd-pod-klyuch-1122.ru .
Comment Link