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.
925793 comments
BcedPaubs
levitra 20mg price in canada
Comment Linkdoge-coin20.io
The http://doge-coin20.io/ Community and Foundation encourage the collection of money
Comment Linkfor charity and other significant purposes.
tetracycline brand name
Medication information for patients. Long-Term Effects.
Comment Linktetracycline
Actual information about medicament. Get information here.
Kathryn
You actually make it seem so easy with your presentation but I find this matter to be really something
Comment Linkwhich I think I would never understand. It seems too complicated and extremely broad for me.
I'm looking forward for your next post, I will
try to get the hang of it!
ドール アダルト
We'll Make sure you listing it below so that you can see about the product or service site on the doll you have an interest in. We are going to discounted any dolls that get there with hurt or producer defects.
Comment Linkazithromycin 500g tablets
zithromax z pak
Comment LinkDr. Shamini First Female President of Surgery Club
Hey there I am so glad I found your blog, I really found you by error, while
Comment LinkI was searching on Askjeeve for something else, Nonetheless I am here now and would just like to
say thank you for a tremendous post and a all round interesting blog (I also love the
theme/design), I don’t have time to go through it all at the minute but I have book-marked it and
also added in your RSS feeds, so when I have time I will be back to
read more, Please do keep up the awesome work.
Samir Mane Albania
I have been exploring for a little for any high-quality articles or weblog posts in this kind of space .
Comment LinkExploring in Yahoo I eventually stumbled upon this web site.
Reading this information So i am glad to exhibit that I've a very just right uncanny feeling I came upon exactly what I needed.
I so much for sure will make certain to do not overlook this website and give it a look on a constant basis.
lose money
I strongly recommend steer clear of this site. The experience I had with it was only frustration as well as doubts about scamming practices. Proceed with extreme caution, or alternatively, find an honest platform to fulfill your requirements.
Comment LinkAxerElera
cost of levitra at walmart pharmacy
Comment Link