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.
142237 comments
1win_gzsi
1win мобильная версия сайта [url=https://cah.forum24.ru/?1-19-0-00000732-000-0-0/]1win мобильная версия сайта[/url] .
Comment LinkDrenaj ychastkov v SPb_zcsr
дренажные системы компании дренажные системы компании .
Comment LinkDrenaj ychastkov v SPb_owka
дренаж спб дренаж спб .
Comment Link1win_hnmt
1 вин официальный сайт вход https://www.mymoscow.forum24.ru/?1-2-0-00000717-000-0-0-1742357431 .
Comment Link1win_vvsi
1вин приложение 1вин приложение .
Comment Link1win_nemt
1win http://mymoscow.forum24.ru/?1-2-0-00000717-000-0-0-1742357431/ .
Comment Linkamazon4d
Unquestionably imagine that which you said. Your favourite justification seemed to be
Comment Linkat the web the easiest factor to be mindful of. I say to you, I certainly
get annoyed whilst other folks think about issues that
they just do not recognise about. You controlled to hit the
nail upon the top and outlined out the whole
thing without having side-effects , people can take a signal.
Will likely be again to get more. Thank you
mostbet_uaEi
mostbet.kg https://www.mymoscow.forum24.ru/?1-2-0-00000718-000-0-0-1742357638 .
Comment Linkmostbet_yjEi
mostbet kg mostbet kg .
Comment LinkRonaldfex
our website acheter de la fausse monnaie
Comment Link