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.
3356 comments
is caroline oluwadamilare result the best in lagos in waec
Excellent post. I was checking continuously this blog and I'm
Comment Linkimpressed! Very useful info particularly the last part :)
I care for such info a lot. I was looking for this particular information for a very long time.
Thank you and good luck.
link bokep anak kecil
A person necessarily help to make critically posts I might state.
Comment LinkThis is the very first time I frequented your website page and thus
far? I amazed with the research you made to create this particular put
up amazing. Great process!
bandar sabu
Hi, Neat post. There is an issue along with your site in internet explorer, would test
Comment Linkthis? IE nonetheless is the marketplace leader and a huge portion of other folks will pass over your fantastic writing because
of this problem.
internetrostovcaura
подключить интернет тарифы ростов
Comment Linkinernetvkvartiru-rostov001.ru
подключить интернет в ростове в квартире
link bokep anak kecil
My brother recommended I might like this website. He was
Comment Linktotally right. This publish truly made my day. You can not believe just how a lot time I had spent for this info!
Thanks!
Carakes
I go to see daily a few websites and websites to read posts, except
Comment Linkthis blog gives feature based content.
https://carakeshagrawal.com/
link bokep anak kecil
Wow, marvelous blog layout! How long have you been blogging
Comment Linkfor? you make blogging look easy. The overall look of your site is great, let alone the content!
internetpermcaura
интернет провайдер пермь
Comment Linkinernetvkvartiru-perm003.ru
подключить интернет
JamesNek
Проститутки Тюмень
Comment Linkhttps://789pso.com
Please let me know if you're looking for a writer
Comment Linkfor your weblog. You have some really good posts and I feel I would be a
good asset. If you ever want to take some of the load off, I'd
really like to write some content for your blog in exchange for a link back
to mine. Please send me an email if interested. Thanks!