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.
132509 comments
oborydovanie dlya konferenc zala_mrMn
оборудование конференц зала oborudovanie-dlya-konferenc-zala4.ru .
Comment LinkSazrbuf
Приобрести документ института вы можете у нас в столице. Заказать диплом ВУЗа по выгодной цене возможно, обращаясь к надежной специализированной фирме. aturtoko.id/blog/textstat/kak-bystro-i-bezopasno-kupit-diplom-v-rossii-163
Comment Link1win_xdPl
jocuri poker online jocuri poker online .
Comment LinkSazrrja
Купить документ о получении высшего образования вы имеете возможность в нашей компании в Москве. Приобрести диплом университета по невысокой стоимости возможно, обращаясь к надежной специализированной компании. [url=http://promintern.listbb.ru/viewtopic.phpf=16&t=1722/]promintern.listbb.ru/viewtopic.phpf=16&t=1722[/url]
Comment Linkзаезд на участок под ключ _zlPi
[url=https://www.zaezd-pod-klyuch-1122.ru]zaezd-pod-klyuch-1122.ru[/url] .
Comment Linkgokong88
Hi friends, good article and fastidious urging commented at this place, I am
Comment Linkactually enjoying by these.
boostaro capsules
Thanks for the honest breakdown! Boostaro sounds like a solid option for
Comment Linkmen looking to improve energy and performance naturally.
Good to see it focuses on circulation and vitality without
relying on synthetic stuff.
Sazrgbj
Заказать документ университета вы сможете у нас. Приобрести диплом института по невысокой стоимости вы сможете, обращаясь к надежной специализированной компании. [url=http://eurodelo.ru/kupit-diplom-s-garantiey-kachestva-i-individualnyim-podhodom/]eurodelo.ru/kupit-diplom-s-garantiey-kachestva-i-individualnyim-podhodom[/url]
Comment LinkLazrzyq
Приобрести диплом любого университета!
Comment LinkМы можем предложить дипломы любых профессий по разумным ценам--- institute-diplom.ru
Williamdot
Мы можем предложить дипломы любых профессий по невысоким ценам. Дипломы производятся на подлинных бланках Купить диплом об образовании diplomidlarf.ru
Comment Link