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.
139185 comments
pinco kazino _twel
pinko casino pinko casino .
Comment Linkpinco kazino _grel
pinco kazino az pinco kazino az .
Comment Linkpinco kazino _zvel
pinko casino pinko casino .
Comment Linkindian porn
Hello there, I discovered your site by way of Google whilst searching for a comparable topic, your site came up, it appears good.
Comment LinkI have bookmarked it in my google bookmarks.
Hello there, just turned into alert to your weblog
through Google, and located that it's truly informative.
I am going to watch out for brussels. I'll be grateful
in the event you proceed this in future. Lots of folks will be benefited from your writing.
Cheers!
seo companies
My brother suggested I might like this blog. He was entirely right.
Comment LinkThis post truly made my day. You cann't imagine simply how much time I had spent for this info!
Thanks!
profilnaya tryba_qlMl
профильная труба оптом proftruba-moscow.ru .
Comment Linkpropysk v moskvy dlya gryzovikov_jmkr
пропуск в москву грузовики https://www.propusk-v-moskvu-dlya-gruzovikov-0.ru .
Comment LinkSazrshm
Заказать документ института вы сможете в нашей компании в столице. Мы оказываем услуги по изготовлению и продаже документов об окончании любых университетов России. Вы получите диплом по любой специальности, включая документы старого образца. Даем гарантию, что при проверке документов работодателями, никаких подозрений не появится. lada-xray.net/member.php?u=2434
Comment Linkbokep gratis download
Please let me know if you're looking for a article writer for your
Comment Linkblog. You have some really good articles and I think I
would be a good asset. If you ever want to take some of the load off, I'd really like to write some
material for your blog in exchange for a link back
to mine. Please send me an email if interested. Cheers!
pinco kazino _dmel
pinco kazino pinco kazino .
Comment Link