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 149666 comments

149666 comments

Iariorktp
Iariorktp
Вторник, 01 июля 2025 23:42

Купить диплом института по доступной стоимости вы можете, обращаясь к проверенной специализированной фирме. Приобрести документ о получении высшего образования можно у нас в столице. orikdok-3v-gorode-cheboksary-21.ru

Comment Link
mostbet_opEn
mostbet_opEn
Вторник, 01 июля 2025 23:41

melbet login https://www.mostbet11021.ru

Comment Link
NormanEquix
NormanEquix
Вторник, 01 июля 2025 23:41

http://shiba-akita.ru/ – разбор физиологии и эмоций при головокружении в необычных местах

Comment Link
calon4d login
calon4d login
Вторник, 01 июля 2025 23:40

You can definitely see your expertise in the work you write.
The arena hopes for more passionate writers such as you who are not afraid to say how they believe.
All the time go after your heart.

Comment Link
Elmanana music_rjSa
Elmanana music_rjSa
Вторник, 01 июля 2025 23:39

скачать мп3 скачать мп3 .

Comment Link
1win_zzKt
1win_zzKt
Вторник, 01 июля 2025 23:39

1win официальный сайт 1win официальный сайт

Comment Link
seks
seks
Вторник, 01 июля 2025 23:39

Heya this is kind of of off topic but I was wanting to know 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 advice from someone
with experience. Any help would be greatly appreciated!

Comment Link
rating_qtEr
rating_qtEr
Вторник, 01 июля 2025 23:39

Лучшие топ и рейтинг проверенных и надежных https://vc.ru/niksolovov/1486106-25-nadezhnyh-servisov-dlya-nakrutki-podpischikov-v-tg-kanalah-2025 Лучшие платформы сайты и сервисы.

Comment Link
1win_rhKt
1win_rhKt
Вторник, 01 июля 2025 23:39

1win ставки приложение 1win22096.ru

Comment Link
situs toto
situs toto
Вторник, 01 июля 2025 23:38

Thanks for finally talking about >Wood in Auto - Car Interior Trim
- Advice for stirring your online community and fostering engagement - Results from #1030 Loved it!

Comment Link

Leave a comment

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