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.
22202 comments
1win_vnoa
1win tennis tikish http://1win14012.ru/ .
Comment Linkmostbet_fiEr
mostbet ruletka uz https://mostbet3038.ru/ .
Comment Linkmostbet_ukOa
mostbet qeydiyyat bonus mostbet qeydiyyat bonus .
Comment LinkHermanzoonY
Букет выглядел даже лучше, чем я ожидала! Спасибо огромное!
Comment Linkрозы томск
1win_ppoa
1win kazino ilovasi 1win14012.ru .
Comment Linkmostbet_wcEr
мостбет. http://mostbet3038.ru .
Comment Linkcredit cards
I don't even know the way I ended up here, however I believed this submit was once good.
Comment LinkI do not recognize who you might be but definitely you're going
to a famous blogger should you are not already. Cheers!
live sex cams
Highly descriptive article, I loved that bit. Will there be a part 2?
Comment Linklink here
Hmm it looks like your site ate my first comment (it was super long) so I guess I'll just sum it up what I wrote and say, I'm thoroughly enjoying
Comment Linkyour blog. I as well am an aspiring blog writer but I'm still new to everything.
Do you have any tips and hints for rookie blog writers? I'd certainly appreciate it.
1win_apKi
букмекерская контора 1 вин http://1win22088.ru/ .
Comment Link