Advice for stirring your online community and fostering engagement

окт 12, 2017
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.

in Blog 138906 comments

138906 comments

заезд для машины_buOr
заезд для машины_buOr
Среда, 20 августа 2025 09:35

устройство въезда .

Comment Link
ушп фундамент 10 на 10_wksn
ушп фундамент 10 на 10_wksn
Среда, 20 августа 2025 09:34

ushp-fundament-10-na-10-499.ru .

Comment Link
Sazrpji
Sazrpji
Среда, 20 августа 2025 09:34

Заказать диплом можно используя сайт компании. opprop.net/492184

Comment Link
ушп фундамент 10 на 10_wtsn
ушп фундамент 10 на 10_wtsn
Среда, 20 августа 2025 09:33

теплая плита .

Comment Link
1win_gdSl
1win_gdSl
Среда, 20 августа 2025 09:29

1win официальный сайт бесплатно online http://www.1win22097.ru

Comment Link
Michaelfuers
Michaelfuers
Среда, 20 августа 2025 09:27

веб-сайте https://progearph.org/joints/artodip-gel/

Comment Link
stavki prognozy_hdEn
stavki prognozy_hdEn
Среда, 20 августа 2025 09:26

stavkiprognozy http://www.stavki-prognozy-1.ru .

Comment Link
اگر مصاحبه فرهنگیان رد شویم
اگر مصاحبه فرهنگیان رد شویم
Среда, 20 августа 2025 09:24

With havin so much content and articles do you ever run into any issues of plagorism or copyright violation? My blog has a lot of completely unique content I've either created myself or
outsourced but it appears a lot of it is popping it up all over the web without my agreement.
Do you know any methods to help stop content from being stolen? I'd definitely appreciate it.

Comment Link
pussy
pussy
Среда, 20 августа 2025 09:21

Hi this is kinda of off topic but I was wondering if blogs use WYSIWYG editors or if you have to manually code with HTML.
I'm starting a blog soon but have no coding know-how so I wanted to get guidance
from someone with experience. Any help would be enormously appreciated!

Comment Link
Billynal
Billynal
Среда, 20 августа 2025 09:16

Предлагаем вашему вниманию интересную справочную статью, в которой собраны ключевые моменты и нюансы по актуальным вопросам. Эта информация будет полезна как для профессионалов, так и для тех, кто только начинает изучать тему. Узнайте ответы на важные вопросы и расширьте свои знания!
Что ещё? Расскажи всё! - https://aceiling.ru/?paged=20

Comment Link

Leave a comment

Make sure you enter all the required information, indicated by an asterisk (*). HTML code is not allowed.