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.
150775 comments
آخرین رتبه قبولی حقوق دانشگاه آزاد ۱۴۰۴
What's up i am kavin, its my first occasion to commenting anyplace, when i read this paragraph i thought i
Comment Linkcould also create comment due to this good piece of writing.
pin_up_gkEr
pin up yuklash ios pinup5003.ru
Comment Linkpin_up_bgmr
pin up profil sozlamalari https://pinup5001.ru
Comment LinkАркада казино скачать
Nice blog! Is your theme custom made or did you download it from somewhere?
Comment LinkA design like yours with a few simple tweeks would really
make my blog jump out. Please let me know where you got
your design. Kudos
ScottCipsy
Здарова!
Comment LinkРазрушаем главный миф о том, что вам не дадут уйти с деньгами. онлайн казино без лицензии
Написал: - http://nagny-casino.ru/kazino-s-bystrym-vyvodom/
казино с быстрым выводом
казино онлайн
казино без депозита
Удачи!
ラブドール
the men who still remained at their duty toiling hard at thepumps,whose clinking and clanking at intervals through the drearynight dismally resounded through the ship.[url="https://www.jp-dolls.com/"]ラブドール おすすめ[/url]
Comment Linkpin_up_xymr
пин ап мобильное приложение https://pinup5001.ru
Comment LinkKlondike cheats proof
I do not even know the way I stopped up here, but I thought
Comment Linkthis post used to be great. I don't know who you might be however certainly you are going
to a well-known blogger in the event you aren't
already. Cheers!
Affari Fabio
Unquestionably believe that which you said.
Comment LinkYour favorite reason seemed to be on the web the easiest thing to be aware of.
I say to you, I certainly get annoyed while people think about
worries that they just don't know about. You managed to hit the
nail upon the top as well as defined out the whole thing
without having side effect , people could take a signal.
Will likely be back to get more. Thanks
ラブドール
he sailed back to the vessel,the rest as silently following.[url="https://www.jp-dolls.com/"]ラブドール おすすめ[/url]
Comment Link