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.
95316 comments
PENIPU ONLINE
With havin so much content do you ever run into any
Comment Linkproblems of plagorism or copyright infringement? My website has a lot of
exclusive content I've either created myself or outsourced but it looks like a lot of
it is popping it up all over the web without my permission. Do you know any methods to help stop content from being stolen? I'd
really appreciate it.
Paito SDY Lotto
What's up it's me, I am also visiting this web site regularly, this website is genuinely pleasant
Comment Linkand the people are genuinely sharing nice thoughts.
Jaxx wallet
It is in point of fact a nice and helpful piece of info.
Comment LinkI'm glad that you just shared this useful info with us. Please keep us up to date like this.
Thanks for sharing.
real money online casinos
I am regular reader, how are you everybody? This piece of writing posted at this web site is truly fastidious.
Comment Linkhow to apply for e-visa uk from brp
Hello all, here every person is sharing these kinds of
Comment Linkknow-how, so it's pleasant to read this web site, and I used to pay a visit this website every day.
Dreamzy Humidifier reviews
Very nice article. I certainly appreciate this
Comment Linksite. Keep it up!
instagram story download 94fbr
Definitely consider that that you said. Your favourite reason seemed to be on the web the easiest
Comment Linkfactor to remember of. I say to you, I definitely get irked at the same time as other people consider concerns
that they plainly do not understand about. You managed to hit the nail upon the highest and outlined out the entire thing
without having side effect , folks can take a signal.
Will likely be back to get more. Thank you
داروخانه دکتر آتنا صادقی
Greetings, I think your site could possibly be having web browser compatibility problems.
Comment LinkWhen I take a look at your blog in Safari, it looks fine
however, if opening in Internet Explorer, it's
got some overlapping issues. I just wanted to
provide you with a quick heads up! Other than that, wonderful website!
website togel
Thank you for the auspicious writeup. It in truth
Comment Linkwas a leisure account it. Look advanced to far brought agreeable from
you! By the way, how can we be in contact?
Tollywood Box Office
We're a group of volunteers and starting a new scheme in our community.
Comment LinkYour site provided us with valuable info to
work on. You've done an impressive job and our whole community
will be thankful to you.