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.
63124 comments
download video youtube
Fantastic goods from you, man. I've have in mind your stuff previous to
Comment Linkand you're simply extremely wonderful. I really like what you've bought here, certainly like what you are saying and the way
through which you are saying it. You are making it entertaining
and you continue to take care of to stay it sensible.
I can not wait to learn far more from you. This is really a terrific website.
Terjemahan Ayat Kursi
I think the admin of this web page is truly working hard in favor of his site,
Comment Linkbecause here every stuff is quality based data.
PENIPU
Good day! This is my first visit to your blog! We are a team
Comment Linkof volunteers and starting a new project in a community in the
same niche. Your blog provided us beneficial information to work on.
You have done a extraordinary job!
JamesPak
Алкоголизм — это хроническое прогрессирующее заболевание, связанное с физической и психической зависимостью от этанола. Запой, как его крайнее проявление, представляет собой длительное употребление алкоголя, сопровождающееся тяжелыми нарушениями работы организма, включая абстинентный синдром и потенциальные угрозы для жизни. Лечение запоя требует комплексного подхода, включающего медицинские процедуры, психотерапию и реабилитационные меры.
Comment LinkИсследовать вопрос подробнее - vyvod iz zapoya na domu cena ekaterinburg
https://www.atlasobscura.com/users/sherylwatts2
Взял прокси для брута, скорость отличная!
Comment LinkPorn child
I think that is one of the such a lot vital information for
Comment Linkme. And i'm satisfied reading your article. But wanna
observation on some normal things, The web site style is wonderful, the articles
is truly excellent : D. Good process, cheers
https://sites.google.com/view/syair-hk-syair-macau-syair-sdy/
Thanks a lot for sharing this with all folks you actually realize what you are
Comment Linktalking approximately! Bookmarked. Please additionally visit my website =).
We will have a hyperlink change contract among us
hoor
Howdy! This is kind of off topic but I need some guidance
Comment Linkfrom an established blog. Is it very difficult to set up your own blog?
I'm not very techincal but I can figure things out pretty fast.
I'm thinking about making my own but I'm not sure where to
start. Do you have any points or suggestions?
Cheers
Matthewacers
Обращение к специалисту требуется в ситуациях, когда самостоятельное справление с проблемой становится невозможным или небезопасным. Одной из наиболее распространенных причин вызова нарколога является алкогольная интоксикация, связанная с запоем. В таких случаях состояние пациента может быть опасным, а попытки справиться с ситуацией без профессионального вмешательства чреваты осложнениями.
Comment LinkОзнакомиться с деталями - http://narcolog-na-dom-v-moskve55.ru/narkolog-na-dom-moskva-tseny
Visit Website
I have been surfing online more than three hours today, yet I never found
Comment Linkany interesting article like yours. It's pretty worth enough for me.
In my view, if all web owners and bloggers made good content as you did, the web will be a lot more
useful than ever before.