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.
37397 comments
1win_kaPa
1win вход https://1win114.com.kg .
Comment LinkMazrdex
Где купить диплом по необходимой специальности?
Comment LinkГотовый диплом со всеми печатями и подписями отвечает запросам и стандартам Министерства образования и науки, неотличим от оригинала - даже со специально предназначенным оборудованием. Не откладывайте собственные мечты и цели на долгие годы, реализуйте их с нашей помощью - отправьте заявку на изготовление документа прямо сейчас! Диплом о высшем образовании - запросто! diplomt-v-chelyabinske.ru/kupit-attestat-ob-okonchanii-11-klassov-bistro-i-legko/
facebook download 5
Everything is very open with a clear clarification of the challenges.
Comment LinkIt was definitely informative. Your site is very helpful.
Many thanks for sharing!
Cazrwgd
Привет!
Comment LinkМы предлагаем дипломы любой профессии по приятным ценам. Цена будет зависеть от выбранной специальности, года выпуска и университета: [url=http://diplomanrus.com/]diplomanrus.com/[/url]
Cazrgpw
Купить диплом университета по выгодной цене вы можете, обращаясь к надежной специализированной фирме. Мы готовы предложить документы учебных заведений, расположенных на территории всей России. [url=http://diplomv-v-ruki.ru/diplom-vracha-stomatologa-kupit/]diplomv-v-ruki.ru/diplom-vracha-stomatologa-kupit[/url]
Comment LinkMazrpoz
Где приобрести диплом специалиста?
Comment LinkГотовый диплом со всеми печатями и подписями отвечает условиям и стандартам, никто не отличит его от оригинала. Не откладывайте личные мечты и задачи на потом, реализуйте их с нами - отправляйте быструю заявку на изготовление диплома сегодня! Приобрести диплом о высшем образовании - не проблема! diplomt-v-chelyabinske.ru/diplom-psixiatra-kupit/
1win_isSl
1win бк 1win бк .
Comment Link1win_lsPa
1vin казино 1vin казино .
Comment Linkbig tits online free
Having read this I believed it was extremely enlightening.
Comment LinkI appreciate you taking the time and energy to put this article together.
I once again find myself spending way too much time both reading and
leaving comments. But so what, it was still worth it!
1win_qzmn
1win.am 1win.am .
Comment Link