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 129904 comments

129904 comments

Joshuascoft
Joshuascoft
Среда, 13 августа 2025 16:09

В этой статье вы найдете познавательную и занимательную информацию, которая поможет вам лучше понять мир вокруг. Мы собрали интересные данные, которые вдохновляют на размышления и побуждают к действиям. Открывайте новую информацию и получайте удовольствие от чтения!
Подробнее - http://dancingstarslinedance.dk/galleri/billeder/soendagsdans-januar-2018

Comment Link
nitric boost ultra
nitric boost ultra
Среда, 13 августа 2025 16:04

Thank you for the auspicious writeup. It in fact was a
entertainment account it. Look complex to more introduced agreeable from you!
By the way, how could we keep up a correspondence?

Comment Link
RovonixFlex 2.1 Ai
RovonixFlex 2.1 Ai
Среда, 13 августа 2025 16:02

Simply desire to say your article is as surprising.
The clarity to your put up is simply spectacular and that
i can suppose you're a professional on this subject. Well together with
your permission allow me to clutch your RSS feed to keep up to date with impending post.
Thank you one million and please continue the gratifying work.

Comment Link
medical supplements
medical supplements
Среда, 13 августа 2025 16:02

Hello, for all time i used to check website posts here early
in the morning, since i like to gain knowledge of more and more.

Comment Link
Buy Backlinks
Buy Backlinks
Среда, 13 августа 2025 16:01

I'm really impressed together with your writing skills and also with the format in your blog.

Is this a paid theme or did you customize it your self? Either way keep up the
nice quality writing, it is rare to peer a great blog like this one today..

Comment Link
1win_kg_giol
1win_kg_giol
Среда, 13 августа 2025 16:01

ваучеры 1win https://www.1win1170.ru

Comment Link
ушп фундамент_apst
ушп фундамент_apst
Среда, 13 августа 2025 15:58

ushp-fundament-499.ru .

Comment Link
telegram_mkEr
telegram_mkEr
Среда, 13 августа 2025 15:55

Подписчики в Телеграм без отписки вот статья: https://dtf.ru/top-smm/3100874-podpischiki-v-telegram-bez-otpiski-top-27-proverennyh-servisov-2025-goda-novyi-reiting Только проверенные бесплатные и платные способы получить больше подписчиков.

Comment Link
обслуживание и ремонт принтеров
обслуживание и ремонт принтеров
Среда, 13 августа 2025 15:54

Hi therе to аll, it's genuinely а go᧐d foг me to visit this web site, it consists of precious
Іnformation.

Comment Link
ушп фундамент_wnst
ушп фундамент_wnst
Среда, 13 августа 2025 15:53

ushp-fundament-499.ru .

Comment Link

Leave a comment

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