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.
22339 comments
stroitelstvo_derevyannyh_domov_czka
Как организовать строительство деревянного дома с нуля без лишних затрат
Comment Linkстроительство деревянных домов цена stroitelstvo-derevyannyh-domov78.ru .
stroitelstvo_derevyannyh_domov_cgka
От эскиза до новоселья: полный путь строительства деревянного дома
Comment Linkстроительство деревянных домов https://www.stroitelstvo-derevyannyh-domov78.ru .
stroitelstvo_derevyannyh_domov_hoka
Строительство деревянных домов с акцентом на энергоэффективность и уют
Comment Linkпостроить деревянный дом под ключ стоимость http://stroitelstvo-derevyannyh-domov78.ru/ .
stroitelstvo_derevyannyh_domov_vska
Лучшие строительные технологии для деревянных домов в суровом климате
Comment Linkдеревянные дома строительство https://www.stroitelstvo-derevyannyh-domov78.ru .
nonton bokep tanpa VPN
This info is worth everyone's attention. Where can I find out more?
Comment Linkarenda_yahty_zuOn
Яркие эмоции и полная приватность при аренде яхты под ключ
Comment Linkяхта в сочи https://www.arenda-yahty-sochi323.ru .
arenda_yahty_huOn
Не просто отдых, а стиль жизни: аренда яхты на любой сезон
Comment Linkаренда яхт https://arenda-yahty-sochi323.ru .
mostbet_tnmn
mostbet uz efirda ko‘rish mostbet3037.ru .
Comment Linkmostbet-app-download-apk.com_qema
mostbet uz.com скачать http://mostbet-app-download-apk.com .
Comment Linkseowebbinhminh.io.vn
Somebody essentially help to make severely articles I'd state.
Comment LinkThis is the first time I frequented your website page and thus far?
I amazed with the analysis you made to create this actual submit amazing.
Excellent job!