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.
91387 comments
best bitcoin casinos
Hello are using Wordpress for your site platform?
Comment LinkI'm new to the blog world but I'm trying to get started and
set up my own. Do you require any coding knowledge to make your own blog?
Any help would be really appreciated!
Trefyfm
Приобрести диплом любого института. Покупка документа о высшем образовании через надежную фирму дарит ряд достоинств для покупателя. Данное решение позволяет сберечь время и значительные деньги. elektro.jobsgt.ch/companies/eonline-diploma
Comment Linktrevojnaya knopka rosgvardii_wzsl
тревожная кнопка вызова полиции тревожная кнопка вызова полиции .
Comment LinkTrefgmj
Выгодно купить диплом университета. Покупка документа о высшем образовании через проверенную и надежную компанию дарит ряд плюсов. Это решение дает возможность сэкономить время и значительные средства. [url=http://intoukjobs.com/employer/eonline-diploma/]intoukjobs.com/employer/eonline-diploma[/url]
Comment Linkfree spins no deposit uk
I think this is one of the such a lot vital information for me.
Comment LinkAnd i am satisfied reading your article. However should statement on few general
issues, The website taste is perfect, the articles is really great :
D. Excellent process, cheers
free members telegram
Hi there Dear, are you really visiting this web page regularly, if so then you will without doubt get good experience.
Comment Linkketo flow
Thank you for any other magnificent post. The place else could anybody get that type of information in such an ideal means of writing?
Comment LinkI've a presentation subsequent week, and I am at the search for such info.
GerardoHaf
https://pin.it/5KmvtaKQq
Comment Linkskladi_gspt
бокс хранение вещей москва недорого бокс хранение вещей москва недорого .
Comment Linkmelbet_pimr
мелбет kg мелбет kg .
Comment Link