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.
135891 comments
1win_jdml
1win партнёрка 1win партнёрка .
Comment LinkTrefeid
Приобрести документ университета можно у нас в столице. diplomg-kurerom.ru/kupit-diplom-kirov-4
Comment LinkChrisOdoky
https://www.facer.io/user/klnJC7XvNO
Comment Link1win_mnml
1win скачать kg https://1win110.com.kg .
Comment Link1win_bdPi
1 win 1 win .
Comment LinkBiancasew
Эта информационная заметка предлагает лаконичное и четкое освещение актуальных вопросов. Здесь вы найдете ключевые факты и основную информацию по теме, которые помогут вам сформировать собственное мнение и повысить уровень осведомленности.
Comment LinkПодробнее - http://www.24news.co.il/%D7%A7%D7%95%D7%A4%D7%95%D7%AA-%D7%92%D7%9E%D7%9C-%D7%9C%D7%94%D7%A9%D7%A7%D7%A2%D7%95%D7%AA
1win_suml
1win сайт вход https://1win110.com.kg .
Comment LinkSazrnge
Довольно часто случается так, что для того, чтобы продвинуться по карьере, нужен документ, который подтверждает наличие профильного образования. Где купить диплом по актуальной специальности?
Comment LinkЗаказать документ о получении высшего образования вы сможете в нашей компании в Москве. Мы оказываем услуги по продаже документов об окончании любых университетов Российской Федерации. cyberdefenders.org.ua/
1win_jwPi
1win https://1win111.com.kg/ .
Comment Link1win_wyml
1win футбол 1win футбол .
Comment Link