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.
233640 comments
Yonie Bohiney
Satirical journalism analysis is basically a masterclass in critical thinking.
Comment LinkMhonnie Bohiney
A satirical journalism website is the only news site I trust. - bohiney.com
Comment Linkkarakar web
[url="https://karakarweb.blogspot.com/"]KARAKAR Web[/url] | E-ticarette güven, müşteri sadakati açısından kritik bir unsurdur. SSL sertifikası, şeffaf iade politikaları ve güçlü müşteri desteği, kullanıcıların markanıza güvenmesini sağlar.
Comment LinkKani Bohiney
Satirical journalism media is what happens when people stop taking bad ideas seriously.
Comment Linkkarakar web
[url="https://www.kdpcommunity.com/s/profile/005at000001OiH8"]KARAKAR[/url] | Web tasarım ve SEO birlikte düşünülmelidir. Aksi takdirde siteniz trafik kaybedebilir.
Comment LinkBani Bohiney
Satirical Journalism Publications - bohiney.com
Comment LinkRonnie Bohiney
It’s scary when a satirical journalism article ages better than an official press release. - bohiney.com
Comment LinkKannie Bohiney
If satirical journalism media didn’t exist, how would we explain world events?
Comment Link??·??? (Chá ní Bó hai ní)
Satirical journalism news: because sometimes the only way to survive reality is to laugh at it. - bohiney.com
Comment LinkOmáni Bohiney
Some politicians fear satirical journalism media more than actual news networks.
Comment Link