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.
40201 comments
1win_emMi
официальный сайт 1 вин http://1win820.ru .
Comment Link1win_kg_otmt
1win скачать последнюю версию https://1win808.ru .
Comment Link1win_kg_fjmt
1вин официальный сайт http://1win808.ru .
Comment Link1win_kg_ipml
1win online https://www.1win821.ru .
Comment Link1win_kg_wsmt
1wi 1wi .
Comment LinkNigeselek
Сайт TALARI https://talari.ru/ - это возможность грамотно инвестировать во франшизы, готовый бизнес и бизнес-идеи. Посетите портал, и вы найдете все возможности для выгодного инвестирования. Удобный поиск по каталогу, широкий выбор выгодных бизнесов, соответствующий вашим интересам и целям, а наши профессиональные консультации позволят вам принять правильное решение!
Comment Link1win_kg_giml
баланс ван вин баланс ван вин .
Comment Linkchữ mica
This info is invaluable. How can I find out more?
Comment Linkxporn
I'm extremely impressed with your writing skills as well
Comment Linkas with the layout on your weblog. Is this a paid theme or did you customize it yourself?
Either way keep up the nice quality writing, it is rare to see a
nice blog like this one these days.
1win_chMi
один вин https://1win820.ru .
Comment Link