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.
134838 comments
1win_txmr
1 win скачать https://1win10008.ru .
Comment LinkKennethDiore
Назначение и действие
Comment LinkВыяснить больше - [url=https://narcolog-na-dom-nnovgorod8.ru/]https://narcolog-na-dom-nnovgorod8.ru/[/url]
Lazrxmm
Купить диплом любого института!
Comment LinkМы изготавливаем дипломы любой профессии по приятным ценам--- usinskvuz.ru
1win_kzSa
как использовать бонусный счет в 1вин http://www.1win10081.ru .
Comment Link1win_yxSt
1win промокод на деньги [url=http://1win10077.ru/]http://1win10077.ru/[/url] .
Comment LinkHepatoBurn Reviews
Hi there very nice web site!! Man .. Excellent .. Superb ..
Comment LinkI will bookmark your web site and take the feeds also?
I am glad to seek out numerous helpful info here within the post,
we want work out more strategies on this regard, thank you for
sharing. . . . . .
pornstars on onlyfans
10 Essentials About Best Onlyfans Pornstar You Didn't Learn In School pornstars on onlyfans
Comment LinkSazrotq
Заказать диплом ВУЗа по доступной цене возможно, обращаясь к надежной специализированной компании. Заказать документ института можно у нас. borderforum.ru/viewtopic.phpf=7&t=13241
Comment Link1win_tfSt
1win прямой эфир [url=http://1win10077.ru/]http://1win10077.ru/[/url] .
Comment LinkJariorxdc
Приобрести диплом университета!
Comment LinkМы предлагаембыстро купить диплом, который выполняется на оригинальной бумаге и заверен печатями, штампами, подписями. Наш документ пройдет лубую проверку, даже при помощи профессионального оборудования. Достигайте своих целей быстро с нашим сервисом- [url=http://staletsa.flybb.ru/viewtopic.phpf=2&t=1302/]staletsa.flybb.ru/viewtopic.phpf=2&t=1302[/url]