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.
63599 comments
Waniyi @ SpinTaxi
(Seinfeld) I love how “out of stock” feels like a personal insult. -- spintaxi.com
Comment LinkVonnie @ SpinTaxi
(White) I tried a gas station hot dog—now my stomach’s suin’ me. -- spintaxi.com
Comment LinkGoni @ SpinTaxi
My lawyer says I’m a flight risk; I say, “Only if the bar’s across state lines.” -- spintaxi.com
Comment LinkHannie @ SpinTaxi
(White) I stretched for the remote—now I’m crippled. -- spintaxi.com
Comment LinkGlenTaxi SpinTaxi
Satirical Journalism Website - spintaxi.com
Comment LinkPhání @ SpinTaxi
I don’t understand “one-click ordering”—my bank account’s crying! -- spintaxi.com
Comment LinkDhaniye @ SpinTaxi
I used to think satirical journalism examples were exaggerated—then I started paying attention. - spintaxi.com
Comment Linkritibeyohri
Zero hassle in managing your gout flare-ups: Buy [URL=https://classybodyart.com/product/cipro/ - precios del cipro[/URL - easily.
Comment LinkZap your health concerns away with an affordable, effective stroke prevention option. pharma zithromax is your go-to solution. It's time to buy this crucial treatment with ease.
For those seeking to acquire their medications with convenience, explore https://castleffrench.com/isotretinoin/ for an effortless way to get your medical essentials.
Opt for a safer, uniquely flavoured version of a popular enhancer directly from Canada: [URL=https://pittmanchiro.com/propecia-1mg/ - propecia[/URL - .
exulagxera
Explore seamless ways to secure your health needs with [URL=https://pittmanchiro.com/kamagra/ - most reliable site to buy kamagra[/URL - , the top platform for buying pharmaceuticals virtually.
Comment LinkOrder your buy nizagara no prescription today and find relief from allergies with a convenient click.
Having observed an improvement in their efficacy, many are turning towards https://primerafootandankle.com/item/vidalista/ for an effective solution.
Quickly obtain [URL=https://reso-nation.org/vitara-v-20/ - off label use vitara v 20[/URL - , a necessary solution for upset stomach.
Dhanni @ SpinTaxi
I want satirical journalism humor on my gravestone. -- spintaxi.com
Comment Link