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.
223351 comments
pin_up_uz_nvEn
pin up depozit bonusi http://pinup5008.ru
Comment Linkpin_up_uz_zbEn
pin up uz http://www.pinup5008.ru
Comment LinkDave Stribble
[url="https://unitedvisionnetwork.bond/" />unitedvisionnetwork.bond[/url] – Would love to see more proof of results or user reviews though.
Comment LinkGAY PORN
Wanneer een gebruiker een categorie selecteert, worden alleen klanten in die categorie weergegeven. Dit is echt indrukwekkend. We hebben JavaScript, REST API-responses, CSS en HTML gebruikt.
Comment Linkpin_up_uz_nyEn
pin up telegram qo‘llab-quvvatlash http://pinup5008.ru/
Comment LinkDrayton Paymill Legit Or Not
Woah! I'm really loving the template/theme of this blog.
Comment LinkIt's simple, yet effective. A lot of times it's tough to
get that "perfect balance" between superb usability and appearance.
I must say you have done a superb job with this.
In addition, the blog loads extremely fast for me on Opera.
Excellent Blog!
Diplomi_pdOt
купить диплом в шахтах https://rudik-diplom2.ru - https://rudik-diplom2.ru .
Comment LinkDiplomi_ciot
куплю диплом кандидата наук [url=http://rudik-diplom9.ru/]куплю диплом кандидата наук[/url] .
Comment Linkchild porn
Before allowing a locksmith to get down to business in your home, make sure he or she gives you some kind of estimate first.
Comment LinkDiplomi_ycot
купить диплом в выборге https://www.rudik-diplom9.ru .
Comment Link