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.
62724 comments
1win_piEl
1win kg 1win kg .
Comment Linkkawi777
Wow, amazing blog layout! How long have you been blogging for?
Comment Linkyou made blogging look easy. The overall look of your site is wonderful,
as well as the content!
SeoBests.com
Hello, just wanted to tell you, I loved this blog post.
Comment LinkIt was inspiring. Keep on posting!
1win_cqEl
1win официальный сайт вход 1win официальный сайт вход .
Comment Linkcontent creation
Wow that was strange. I just wrote an really long comment but
Comment Linkafter I clicked submit my comment didn't appear.
Grrrr... well I'm not writing all that over again. Regardless, just
wanted to say great blog!
index
I have to thank you for the efforts you've put in writing this blog.
Comment LinkI am hoping to see the same high-grade blog posts from you later on as
well. In fact, your creative writing abilities has inspired me to get my own blog now ;)
Scottker
Запой — это состояние, характеризующееся утратой контроля над употреблением алкоголя, что приводит к тяжелой интоксикации организма. Вывод из запоя — это комплексный процесс, направленный на устранение последствий интоксикации и восстановление нормального функционирования организма. Цена данной процедуры может значительно различаться в зависимости от нескольких факторов, и в этой статье мы подробно рассмотрим, что влияет на стоимость вывода из запоя в Краснодаре, в том числе в клинике «Шаг к Трезвости».
Comment LinkПодробнее можно узнать тут - вывод из запоя в стационаре анонимно
Jaya805 Situs Miskin
I love your blog.. very nice colors & theme. Did you create this website yourself or did you hire someone to do it for you?
Comment LinkPlz respond as I'm looking to design my own blog
and would like to know where u got this from.
many thanks
instagram video download 8
I savour, cause I discovered just what I used to be having a
Comment Linklook for. You have ended my 4 day long hunt!
God Bless you man. Have a nice day. Bye
Plumbing Installation Sacramento
It's in point of fact a great and useful piece
Comment Linkof info. I am happy that you just shared this useful information with us.
Please stay us informed like this. Thanks for sharing.