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.
197946 comments
bandar toto
Thanks for finally talking about >Wood in Auto - Car Interior Trim - Advice for stirring your
Comment Linkonline community and fostering engagement - Results from #2370 Loved it!
Gary Vogan
[url="https://https://88878qp.com/" />88878qp[/url] – Curious about what niche this serves, looks sleek overall.
Comment LinkancieshlPr
Website https://church-bench.ru/ .
Comment LinkLucent Markbit Review
Nice post. I was checking continuously this blog and I'm impressed!
Comment LinkVery useful information particularly the last part
:) I care for such information a lot. I was looking for this certain info for a long
time. Thank you and good luck.
RodneyWheld
Эта информационная заметка содержит увлекательные сведения, которые могут вас удивить! Мы собрали интересные факты, которые сделают вашу жизнь ярче и полнее. Узнайте нечто новое о привычных аспектах повседневности и откройте для себя удивительный мир информации.
Comment LinkИсследовать вопрос подробнее - https://vivod-iz-zapoya-1.ru/
Diplomi_gqor
купить диплом колледжа недорого https://educ-ua7.ru .
Comment LinkDiplomi_voor
купить диплом в чернигове недорого http://www.educ-ua7.ru .
Comment LinkDiplomi_cbor
диплом техникума торгового купить educ-ua7.ru .
Comment LinkDiplomi_odor
купить диплом техникума в спб educ-ua7.ru .
Comment LinkDiplomi_sfor
техникум это какое образование украина [url=http://www.educ-ua7.ru]http://www.educ-ua7.ru[/url] .
Comment Link