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.
293946 comments
Qvaroami
neurontin borderline personality psoriasis gabapentin gabapentin zantac
Comment LinkMaryRoaro
best viagra for girl
Comment LinkPaulRoaro
ciprofloxacin 500mg online
Comment Linkhttps://njt.ru/forum/user/124316/
Hello just wanted to give you a quick heads up.
Comment LinkThe words in your post seem to be running off the screen in Ie.
I'm not sure if this is a format issue or something to do with internet browser compatibility but I figured I'd post
to let you know. The layout look great though!
Hope you get the issue solved soon. Cheers
JackRoaro
cross border pharmacy canada
Comment LinkRichardleame
effexor 75 price
Comment Linkgrademiners
Hello There. I found your blog using msn. This is an extremely well written article.
Comment LinkI will be sure to bookmark it and come back to read more of your useful info.
Thanks for the post. I will definitely comeback.
TommyVug
order anafranil online
Comment LinkEarn CAKE through yield farming or win it in the Lottery
You really make it seem so easy with your presentation but I find
Comment Linkthis matter to be actually something which I think I would never understand.
It seems too complicated and extremely broad for me.
I am looking forward for your next post, I'll try to get the hang of it!
Earn CAKE through yield farming or win it in the Lottery
Win millions in prizes
CarlRoaro
week pack kamagra oral jelly 100mg
Comment Link