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.
1153439 comments
lina
I have read so many posts about the blogger lovers however this post is really a good piece of writing, keep it up
Comment Linkitem491271007
Stop by The UPS Store on 826 Orange Ave today.
Comment LinkGrant
Awesome! Its genuinely awesome article, I have got
Comment Linkmuch clear idea about from this piece of writing.
restaurants near coronado san diego
Stop by The UPS Store on 826 Orange Ave today.
Comment Linkarab culture
Great beat ! I would like to apprentice while you amend your site, how can i
Comment Linksubscribe for a weblog site? The account aided me a acceptable deal.
I have been tiny bit familiar of this your broadcast offered vibrant clear idea
does coronado springs have breakfast
R. and S. Flint, University of Colorado Press, Niwot.
Comment Linkbrunch near me boston
Fast Food Restaurant Chains with Breakfast Menus.
Comment LinkKimRoaro
[url=http://motrin.cyou/]motrin 800 mg price[/url]
Comment Linkis coronado panama safe
1. University of New Mexico Press, Albuquerque.
Comment LinkSport betting
Sports betting, football betting, cricket betting,
Comment Linkeuroleague football betting, aviator games, aviator games money - first deposit bonus
up to 500 euros.Sign up bonus