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.
83707 comments
Katharina
You could definitely see your expertise within the article you write.
Comment LinkThe world hopes for more passionate writers like you who are not
afraid to say how they believe. Always follow your
heart.
Donette
Fantastic beat ! I wish to apprentice whilst you amend your web site, how could i subscribe for a weblog site?
Comment LinkThe account helped me a applicable deal. I have been a little bit familiar of this your broadcast offered vivid transparent
idea
Robertfem
https://kursovaya-pishu.ru/
Comment Linkhow to order generic valtrex
valtrex.com
Comment LinkMarilyn
I've been browsing online more than 3 hours nowadays, yet
Comment LinkI never found any attention-grabbing article like yours.
It is lovely price enough for me. In my view, if all site owners and bloggers made excellent content material
as you did, the internet will likely be much more helpful than ever before.
herpagreens reviews
Heya i am for the first time here. I found this board and I in finding
Comment LinkIt really helpful & it helped me out much. I hope to provide something again and help others such as you helped me.
Noemi
Hello Dear, are you really visiting this web site on a regular basis, if so then you will absolutely get pleasant experience.
Comment LinkLupita
I relish, result in I found just what I used to be looking for.
Comment LinkYou have ended my 4 day long hunt! God Bless you man. Have a great day.
Bye
endoboost
hello!,I love your writing so much! proportion we keep in touch extra approximately your article on AOL?
Comment LinkI require a specialist in this area to unravel my problem.
May be that is you! Having a look forward to look
you.
how much is generic synthroid
levothyroxine synthroid
Comment Link