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.
116779 comments
porn tools
Hey There. I discovered your weblog the use of msn. That is a very smartly
Comment Linkwritten article. I'll make sure to bookmark it and come back
to learn extra of your useful info. Thank you for the post.
I will certainly return.
pin_up_vhPa
pin up promo bilan bonus olish pin up promo bilan bonus olish .
Comment Linkmostbet_tksr
мостбет войти в личный кабинет мостбет войти в личный кабинет .
Comment LinkAI Therapist_obSr
ai therapist http://www.ai-therapist5.com .
Comment Link888starz apk_mnMt
????? ??? 888starz http://www.888starz-official.com .
Comment LinkAI Therapist_qySr
ai therapy app https://ai-therapist5.com .
Comment LinkSazrtzy
Приобрести диплом ВУЗа по выгодной цене можно, обратившись к проверенной специализированной фирме. Быстро купить диплом о высшем образовании: guiltyworld.getbb.ru/viewtopic.phpf=3&t=5392
Comment LinkStephenrhing
В этот этап включено:
Comment LinkПолучить дополнительную информацию - вывод из запоя анонимно новосибирск
Sazrvbc
Приобретение документа о высшем образовании через проверенную и надежную фирму дарит немало достоинств для покупателя. Приобрести диплом о высшем образовании: appsupportlocal.com/read-blog/1653_attestaty-za-11-klass-kupit.html
Comment Linkparking lot paving repairs
Good day! This is my first visit to your blog! We are a group of volunteers and starting a
Comment Linknew initiative in a community in the same niche.
Your blog provided us valuable information to work on. You have done
a extraordinary job!