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.
75032 comments
shvewkPr
Thanks for the article. Here's more on the topic https://orenbash.ru/
Comment LinkBistro kypit diplom lubogo VYZa!_hjPl
диплом купить в оренбурге диплом купить в оренбурге .
Comment Linkmostbet_zgPi
mostbet az slotlar [url=http://mostbet4052.ru/]http://mostbet4052.ru/[/url]
Comment LinkDiplomi_elst
Мы можем предложить документы любых учебных заведений, которые расположены в любом регионе России. Заказать диплом о высшем образовании:
Comment Linkractis.ru/forums/index.php?autocom=gallery&req=si&img=3452
elektrokarniz_osOn
карниз с электроприводом http://www.elektrokarniz5.ru .
Comment Linkelektrokarniz_yxOn
электрокарнизы в москве elektrokarniz5.ru .
Comment LinkEmiliozed
Услуга
Comment LinkПолучить дополнительную информацию - бесплатная наркологическая клиника
Sazrpch
Купить диплом можно используя официальный портал компании. orikdok-5v-gorode-barnaul-22.ru
Comment Linkcalon4d link alternatif
I was very pleased to find this web site. I want to to thank you for
Comment Linkyour time for this wonderful read!! I definitely liked every part
of it and i also have you book marked to look at new information in your blog.
Sazrkqv
Купить диплом можно через официальный портал компании. orikdok-2v-gorode-groznyy-20.online
Comment Link