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.
134616 comments
1win_kgOt
скачать 1win зеркало ios 1win1133.ru
Comment Linkmostbet_ifST
mostbet az promo kod mostbet az promo kod
Comment Link1win_miKt
lucky jet bot скачать http://1win1115.ru
Comment LinkSazrvjr
Заказать диплом на заказ можно через официальный сайт компании. orikdok-1v-gorode-kaluga-40.online
Comment LinkDavidatten
Thanks for the article. Here's more on the topic https://voenoboz.ru/
Comment LinkCazrjiu
Мы готовы предложить дипломы любых профессий по выгодным тарифам. Для нас важно, чтобы документы были доступными для большинства наших граждан. Быстро приобрести диплом о высшем образовании mobime.ru/forum/forum17.html
Comment Link66kbet
Hi there it's me, I am also visiting this web site daily,
Comment Linkthis web site is actually pleasant and the users are in fact sharing fastidious thoughts.
Iyannadef
официальный сайт ПокерОК
Comment LinkПокерОК
Sazrkhs
Приобрести диплом под заказ в столице вы можете используя официальный портал компании. orikdok-4v-gorode-krasnodar-23.ru
Comment Linkmy canadian pharmacy rx
https://firstcanadianpharmacies.com/
Comment Link