Advice for stirring your online community and fostering engagement
![Advice for stirring your online community and fostering engagement](/media/k2/items/cache/94d43e327d9303539cb1e2aac7032668_L.jpg)
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.
306924 comments
realestatelicensengdfdgh
becoming a realtor in los angeles realestatelicensengdfdgh.com/states/north-carolina-real-estate-license/ where to get your real estate license realestatelicensengdfdgh.com/states/texas-real-estate-license/ .
Comment Linkrealestatelicensengdfdgh
california real estate license process realestatelicensengdfdgh.com/states/california-real-estate-license/ where do you get your real estate license realestatelicensengdfdgh.com/states/colorado-real-estate-license/ .
Comment Linkrealestatelicensengdfdgh
become a real estate agent los angeles [url=https://realestatelicensengdfdgh.com/states/nevada-island-real-estate-license/]realestatelicensengdfdgh.com/states/nevada-island-real-estate-license/[/url] where to get a real estate license realestatelicensengdfdgh.com .
Comment LinkIsabelle
It's an awesome post in support of all the
Comment Linkonline visitors; they will get benefit from it I am sure.
mini vertical planetary ball mill
For customized solutions, our team of experts can design and fabricate ball mills to fit your unique specifications.
Comment Linkmulino a sfere planetario verticale da laboratorio modello quadrato
Our jar mills are constructed from high-quality materials, ensuring long-lasting performance and durability under heavy use.
Comment Linkhorisontell planetkulkvarn for laboratorium
Enhance your research capabilities with our cutting-edge laboratory ball mills, designed for precision work.
Comment Linkmoinho de bolas de laboratorio para trituracao de po super fino
Protect your operators and samples with our glove boxes. Enquire about safety protocols and specifications.
Comment Linkwhat is laboratory ball mill
Safety first with our glove boxes - we'll guide you through the safety features and specifications.
Comment Linkmulino a sfere planetario orizzontale da laboratorio
Mixing solutions tailored to your industry - we have a comprehensive line of mixers. Request specifications now.
Comment Link