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
derevyannye_doma_zypt
Этапы строительства деревянного дома под ключ: что входит в стоимость
Comment Linkдеревянный дом под ключ https://derevyannye-doma-pod-klyuch-msk0.ru .
bảng hiệu alu
I got this site from my pal who informed me
Comment Linkabout this web page and now this time I am browsing this web page and reading very informative articles or reviews at this
time.
mostbet_dckr
мостьет https://www.mostbet11004.ru
Comment LinkWilliamautop
here are the findings rabby wallet download
Comment Linkderevyannye_doma_ocpt
Удачные проекты деревянных домов под ключ для узких или сложных участков
Comment Linkстроительство деревянных домов под ключ https://derevyannye-doma-pod-klyuch-msk0.ru .
derevyannye_doma_acpt
Сколько стоит деревянный дом под ключ: примеры расчетов и скрытых затрат
Comment Linkдома деревянные под ключ дома деревянные под ключ .
fake sg88Win
I think this is among the most vital information for me.
Comment LinkAnd i'm glad reading your article. But wanna remark on some general things, The website style is wonderful, the articles is really
excellent : D. Good job, cheers
derevyannye_doma_hbpt
Строим деревянные дома под ключ по индивидуальным проектам в любых регионах России
Comment Linkпостроить деревянный дом под ключ http://derevyannye-doma-pod-klyuch-msk0.ru/ .
zaim_adEr
онлайн займ без паспорта онлайн займ без паспорта .
Comment Linkonline casino page
Wassup guys, I'm Alex from Romania. I wanna tell you about my insane experience with this unreal online casino
Comment LinkI stumbled on a few weeks ago.
To be honest, I was struggling badly, and now I
can’t believe it myself — I hit $712,000 playing mostly slots!
Now I’m thinking of taking my dream vacation and buying a house here
in Split, and investing a serious chunk of my winnings into Bitcoin.
Later I’ll probably move to a better neighborhood and build my own startup.
Now I'm going by Tomasz from Poland because I honestly feel like a
new person. My life is flipping upside down in the best way.
I gotta ask, what would you guys do if you had this kinda
luck? Are you thinking “damn!” right now?
For real, I never thought I'd get out of debt. It’s all happening
so fast!
Feel free to DM me!