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.
194870 comments
Dennisset
The most worthwhile are here: https://holdem.ro
Comment LinkJamesLox
What's important and relevant: https://stovespareparts.ie
Comment LinkMichaelArito
New releases in one click: https://sviluppoleadership.com/
Comment Link1win_bhMr
1вин обман или нет http://1win5508.ru/
Comment LinkTrey Okoro
[url="https://lastminute-corporate.com/" />lastminute-corporate[/url] – Great idea overall, practical for people who value efficiency.
Comment LinkDiplomi_acki
купить диплом косметолога купить диплом косметолога .
Comment LinkDiplomi_fset
как купить диплом с занесением в реестр в екатеринбурге https://frei-diplom1.ru .
Comment LinkDiplomi_cgOt
купить диплом архитектора http://rudik-diplom2.ru/ - купить диплом архитектора .
Comment LinkDiplomi_opet
диплом о высшем образовании с занесением в реестр купить диплом о высшем образовании с занесением в реестр купить .
Comment Linklumi777
Hi there, just became alert to your blog through Google, and
Comment Linkfound that it is truly informative. I'm going to watch out for brussels.
I will be grateful if you continue this in future.
A lot of people will be benefited from your writing.
Cheers!