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.
30876 comments
Mental Health_umei
ai mental health therapy mental-health2.com .
Comment Linkوان ایکس بت ایفو وان ایکس بت ایفو
Hey there! Do you know if they make any plugins to
Comment Linkhelp with Search Engine Optimization? I'm trying to get my blog to rank for some targeted keywords but I'm
not seeing very good success. If you know of
any please share. Cheers!
Mental Health_rbei
app for mental health support mental-health2.com .
Comment Linkpin_up_okKr
pin up bonus ro‘yxatdan o‘tish orqali http://pinup3006.ru/ .
Comment Linkmostbet_wsmn
войти в мостбет http://www.mostbet33009.ru .
Comment LinkInstant X9 Chantix
Excellent blog you have here.. It's difficult to find excellent writing like yours these days.
Comment LinkI seriously appreciate individuals like you!
Take care!!
1win_xrKn
1 вин вход в личный кабинет 1 вин вход в личный кабинет .
Comment LinkSazrgld
Приобрести диплом университета !
Comment LinkПриобретение диплома университета России у нас является надежным процессом, потому что документ будет заноситься в государственный реестр. Выгодно купить диплом любого университета diplomidlarf.ru/skolko-stoit-kupit-diplom-s-reestrom-7
Mental Health_ylei
mental health app http://www.mental-health2.com .
Comment LinkTanishaMurne
Близкий человек в запое? Не ждите ухудшения. Обратитесь в клинику Сочи — здесь проведут профессиональный вывод из запоя с последующим восстановлением организма.
Comment LinkПолучить дополнительные сведения - [url=https://narkolog-na-dom-ekaterinburg12.ru/]narkolog-na-dom[/url]