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.
81509 comments
pinup kazino
This post gives clear idea in favor of the new viewers of blogging, that actually how to do running a blog.
Comment LinkSazrlgu
Купить документ о получении высшего образования вы сможете у нас. Купить диплом института по доступной цене возможно, обращаясь к проверенной специализированной фирме. palkwall.com/read-blog/36858_diplom-kupit-o-vysshem-obrazovanii.html
Comment Link1win_bhkr
bucatarii 1win14039.ru
Comment LinkNathandeams
Как отмечает врач-нарколог клиники «РеабилитАльянс» Павел Сомов, «чем раньше начато лечение, тем выше шансы на скорейшее выздоровление без серьезных последствий для здоровья».
Comment LinkИсследовать вопрос подробнее - нарколог на дом круглосуточно в краснодаре
online casino canada
Thanks for sharing your thoughts about Design. Regards
Comment LinkSazrsnb
Заказать документ ВУЗа вы сможете в нашем сервисе. Купить диплом института по доступной цене вы сможете, обратившись к надежной специализированной фирме. youtoosocialnetwork.com/read-blog/12781_kupit-v-moskve-diplom-vracha.html
Comment Linkmostbet_kjMi
mostbet app [url=http://mostbet33011.ru/]mostbet app[/url]
Comment LinkWilliamLek
Земельный юрист https://yuristy-ekaterinburga.ru
Comment Link1win_ibEn
1win для ios [url=1win14044.ru]1win для ios[/url]
Comment Link1win_szMa
1win android 1win android
Comment Link