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.
91820 comments
破解软件
Thank you for some other informative site. The place else may I am getting that kind of information written in such a perfect
Comment Linkmethod? I have a mission that I'm just now operating on, and I've been at the look out
for such information.
math Tuition singapore
Ꮤhats uⲣ tһiѕ іs kіnd of of off topic but I was wanting
Comment Linkto кnoѡ if blogs use WYSIWYG editors οr if yоu have to manually code ԝith HTML.
І'm starting a blog ѕoon ƅut hаvе no coding expertise ѕo
I wanted to gеt advice from some᧐ne with experience.
Any help would bе enormously appreciated!
o que está acontecendo agora no Brasil
This article gives clear idea in support of the
Comment Linknew users of blogging, that truly how to do running a blog.
Priobresti diplom ob obrazovanii!_qnkl
купить диплом о высшем образовании государственного образца купить диплом о высшем образовании государственного образца .
Comment Linkкупить куб дров_dtSr
kupit-kub-drov-812.ru .
Comment LinkBistro i prosto zakazat diplom yniversiteta!_cjkl
купить аттестат 11 класс 2016 год купить аттестат 11 класс 2016 год .
Comment LinkPurple Peel Exploit
I was wondering if you ever considered changing the structure of your blog?
Comment LinkIts very well written; I love what youve got to say.
But maybe you could a little more in the way of content so
people could connect with it better. Youve got an awful
lot of text for only having one or 2 images. Maybe you could
space it out better?
Priobresti diplom lubogo yniversiteta!_kdkl
купить аттестат за 11 кл https://arus-diplom21.ru .
Comment LinkIsmaelpaync
https://www.glicol.ru/
Comment LinkZakazat diplom lubogo instityta!_pzkl
купить аттестат за 11 класс в смоленске https://arus-diplom21.ru .
Comment Link