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.
5768 comments
โปรโมชั่น TGA899
Hello Dear, are you really visiting this website regularly, if so
Comment Linkafter that you will definitely obtain good experience.
how long does viagra last
An impressive share! I have just forwarded this onto a friend who had been doing a little
Comment Linkhomework on this. And he in fact ordered me lunch due
to the fact that I stumbled upon it for him... lol. So let me
reword this.... Thanks for the meal!! But yeah, thanks for spending the time to discuss this
matter here on your site.
Immediate Path
Good day! This post couldn't be written any better! Reading
Comment Linkthis post reminds me of my previous room mate! He always kept talking about this.
I will forward this write-up to him. Pretty sure he will have a good read.
Thanks for sharing!
kimcil
Hi there, just wanted to mention, I liked this blog post. It was helpful.
Comment LinkKeep on posting!
Live Result China
I don't even know how I ended up here, but I thought this post was great.
Comment LinkI don't know who you are but definitely you're going to a famous blogger if you aren't already ;) Cheers!
Davidter
Crypto Prices Live Cryptocurrency Prices To Usd
Comment LinkWHAT IS THE PINK SALT TRICK
First of all I would like to say superb blog!
Comment LinkI had a quick question that I'd like to ask if you do not mind.
I was curious to find out how you center yourself and
clear your thoughts prior to writing. I have had difficulty clearing my mind in getting
my thoughts out there. I do take pleasure in writing but it just seems
like the first 10 to 15 minutes are lost simply just trying to figure out how to begin. Any suggestions or tips?
Kudos!
inernetkrdcaura
провайдер интернета по адресу краснодар
Comment Linkinernetvkvartiru-krasnodar002.ru
провайдеры по адресу дома
Trade 350 App
Hello are using Wordpress for your blog platform? I'm new to the blog world but I'm trying to get
Comment Linkstarted and create my own. Do you need any coding knowledge to
make your own blog? Any help would be greatly appreciated!
qbet
It's great that you are getting thoughts from this post
Comment Linkas well as from our discussion made here.