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.
920180 comments
Four Seasons Preferred Partner
Good post. I learn something new and challenging on sites I stumbleupon everyday.
Comment LinkIt will always be helpful to read articles from other writers and use a little something from other web sites.
Numerické řízení
My family every time say that I am killing my time here at net, but I
Comment Linkknow I am getting familiarity all the time by reading
such nice articles or reviews.
Download games for Android for free
Wow, that's what I was seeking for, what a data! existing
Comment Linkhere at this webpage, thanks admin of this site.
buy adalat
Thanks, Plenty of material! buy adalat
Comment LinkYou have the best web pages. https://getbuycheap.org.uk/adalat - buy adalat online
gorgeous graphics!
https://getbuycheap.org.uk/adalat - buy adalat
Mythic Boost
In the intriucate universe of Destiny 2, a solitary iidea shines:
Comment Linkthe Final Shape. Since its arrival, it has sparked fervent conversations aamong Guardians, representing the epitome of destiny.
Verna
It's a shame you don't have a donate button! I'd
Comment Linkwithout a doubt donate to this outstanding blog! I guess for now i'll settle for bookmarking
and adding your RSS feed to my Google account. I
look forward to fresh updates and will talk about this site with my Facebook group.
Talk soon!
Thailand hotel for sale
Very nice post. I just stumbled upon your blog and wished to say that I have truly enjoyed surfing around your
Comment Linkblog posts. In any case I'll be subscribing to your feed
and I hope you write again very soon!
Beulah
Pretty section of content. I just stumbled upon your web site and in accession capital
Comment Linkto assert that I get actually enjoyed account your blog posts.
Any way I will be subscribing to your augment and even I achievement you access
consistently rapidly.
buy maxolon
Superb write ups, Cheers. buy maxolon Lovely Web site, Maintain the great job. Thanks for your time! https://getbuycheap.org.uk/maxolon - buy maxolon online
Comment LinkIt is a beautiful picture with very good lighting ;-)
https://getbuycheap.org.uk/maxolon - buy maxolon
buy finax
Awesome posts, Kudos. buy finax
Comment LinkJust simply needed to stress Now i'm grateful I stumbled upon your internet page! https://getbuycheap.org.uk/finax - buy finax online
That is a beautiful picture with very good light-weight :-D
https://getbuycheap.org.uk/finax - buy finax