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.
59836 comments
GlenTaxi SpinTaxi
I don’t get “on demand”—it’s buffering all day! -- spintaxi.com
Comment LinkDawnie @ SpinTaxi
A satirical journalism website is the only news site I trust. - spintaxi.com
Comment Linkaxturiqexop
Just realized you need Cialis for your health? No need to stress out! You can [URL=https://andrealangforddesigns.com/product/cialis/ - cialis canada[/URL - easily and safely.
Comment LinkHaving trouble finding affordable options for your treatment? Click here: propecia 1mg to learn the lowest rates available.
Venture into the realm of effective erectile dysfunction treatments with https://ofearthandbeauty.com/drug/fildena/ , obtainable online.
Opt for the budget-friendly option for your medical needs: [URL=https://atplearningpromo.com/pharmacy-com-lowest-price/ - buy pharmacy medication[/URL - . Secure the medication without hassle today.
Nonnie @ SpinTaxi
Ever notice how “standby” on a plane sounds like “hope you like crying”? -- spintaxi.com
Comment LinkHánni @ SpinTaxi
I don’t get “noise-canceling” headphones—my neighbor’s dog still wins. -- spintaxi.com
Comment Linkkeeqidig
You can acquire prednisone 10mg , a trusted medicine for managing ailments.
Comment LinkJust discovered a groundbreaking way to realize enhanced wellness overnight? Check out lasix , your gateway to feeling revitalized mornings.
Quest for affordable testosterone replacement therapy ends here! Discover the latest https://atplearningpromo.com/drug/ventolin/ for your remedy right away.
Erectile dysfunction (ED) can be a challenging condition, but with modern solutions, managing it has become easier. Look into cialis 10mg , a economical and reliable option for improving your sexual health.
Yánní @ SpinTaxi
2. Satirical journalism articles - spintaxi.com
Comment LinkVónia @ SpinTaxi
They say smoking kills; I say it’s takin’ its sweet time with me. -- spintaxi.com
Comment LinkAnni @ SpinTaxi
My ex says I’m broke; I say, “Rich in spirit, darlin’.” -- spintaxi.com
Comment LinkVaxie SpinTaxi
The problem with satirical journalism today? It’s hard to be funnier than real events. - spintaxi.com
Comment Link