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.
183919 comments
Diplomi_ksEt
купить аттестаты 11 класс купить аттестаты 11 класс .
Comment Linksingapore b2b
wonderful post, very informative. I ponder why
Comment Linkthe other specialists of this sector do not realize this.
You must continue your writing. I am confident, you've a
huge readers' base already!
888starz_veOa
تُعرف 888starz بأنها وجهة مميزة لعشاق الألعاب والمراهنات. بدأت 888starz رحلة نجاحها بتقديم خدمات متنوعة. تشمل قائمة الألعاب في 888starz العديد من الخيارات المثيرة .
Comment Linkقسم الألعاب. تتمتع الألعاب بتجربة مستخدم سلسة ومرنة . تقدم المنصة مسابقات دورية حيث يمكن للاعبين استعراض مهاراتهم .
تتيح 888starz للمستخدمين المراهنة على الأحداث الرياضية الكبرى. يمكن للاعبين متابعة المباريات في الوقت الحقيقي . يتاح للمستخدمين المشاركة في مراهنات حية .
تضمن المنصة أمان المعاملات المالية وسرية المعلومات. يتلقى اللاعبون المساعدة السريعة لحل أي مشاكل قد تواجههم. تعمل المنصة على تطوير خدماتها بناءً على ملاحظات اللاعبين .
888starz عربي https://888starz.red/
Jimmyskido
Помощь специалиста по выводу из запоя требуется, когда симптомы интоксикации становятся критическими. Обратите внимание на следующие признаки:
Comment LinkПолучить дополнительную информацию - вывод из запоя на дому
Diplomi_bePi
за сколько можно купить аттестат за 11 классов за сколько можно купить аттестат за 11 классов .
Comment LinkMazrcoy
Мы готовы предложить дипломы любых профессий по доступным ценам. Заказ диплома, который подтверждает окончание ВУЗа, - это грамотное решение. Заказать диплом любого университета: koxma.4adm.ru/viewforum.php?f=296
Comment Link강남풀싸롱
강남풀싸롱은 강남 유흥 문화의 정점으로 손꼽히는 프리미엄 공간입니다.
Comment Link서울 강남의 중심부에 위치하여 접근성이 뛰어나고, 세련된 인테리어
index
Pretty nice post. I just stumbled upon your weblog and wanted
Comment Linkto mention that I've truly enjoyed browsing your blog posts.
In any case I'll be subscribing in your rss feed
and I hope you write again very soon!
login situs toto
Pretty section of content. I just stumbled upon your site and in accession capital to assert that I acquire actually
Comment Linkenjoyed account your blog posts. Any way I'll be
subscribing to your augment and even I achievement you access consistently quickly.
купить дрова в сергиевом посаде_daMl
[url=https://bannye-drova-sergiev-posad.ru]куплю куба дров недорого цена[/url] .
Comment Link