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.
629 comments
pin up oyunu
I loved as much as you'll receive carried out right here.
Comment LinkThe sketch is tasteful, your authored subject
matter stylish. nonetheless, you command get got an nervousness over that you wish be delivering the following.
unwell unquestionably come more formerly again as exactly the same nearly a lot often inside case you shield this hike.
christian schools
you are in reality a just right webmaster. The website loading speed is
Comment Linkincredible. It sort of feels that you are doing any unique trick.
Also, The contents are masterpiece. you have
done a great process in this matter!
pharmacies shipping to usa
What's up everyone, it's my first visit at this web
Comment Linksite, and post is in fact fruitful designed for me, keep
up posting these posts.
inernetsamaracaura
провайдеры интернета по адресу
Comment Linkinernetvkvartiru-samara001.ru
провайдеры по адресу дома
Ботокс ног
Hey there! I just wanted to ask if you ever have any
Comment Linkproblems with hackers? My last blog (wordpress) was hacked and I ended up
losing several weeks of hard work due to no back up.
Do you have any solutions to prevent hackers?
Immediate Neon Review
Very rapidly this site will be famous among all blog visitors, due to it's nice content
Comment LinkZigehnebebra
Студия дизайн интерьера в Москве Interioris - https://alsuinteriors.ru/ это возможность заказать уникальный дизайн интерьера, который придаст помещению индивидуальность. Ознакомьтесь со всеми нашими услугами на сайте, посмотрите портфолио и стоимость или приходите на бесплатную консультацию.
Comment Linkbet fa
I absolutely love your blog and find almost all
Comment Linkof your post's to be exactly what I'm looking for.
can you offer guest writers to write content to suit your needs?
I wouldn't mind producing a post or elaborating on some
of the subjects you write about here. Again, awesome web
site!
internetrostovcaura
подключить домашний интернет ростов
Comment Linkinernetvkvartiru-rostov003.ru
провайдеры интернета в ростове
AppaNail Reviews
"This is the first time I’ve heard about tackling toenail fungus from the inside—makes so much more sense than just using creams! Thanks for breaking down how Appanail works. Definitely curious to try it now."
Comment Link