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.
238269 comments
Zonie @ SpinTaxi
(White) I got a prize—tossed it with the trash. -- spintaxi.com
Comment LinkMinTaxi SpinTaxi
My ex says I’m lazy; I say, “I’m just savin’ energy for whiskey.” -- spintaxi.com
Comment LinkSvenTaxi SpinTaxi
I don’t know what’s scarier—satirical journalism news or the fact that it’s usually accurate. - spintaxi.com
Comment LinkDaxie SpinTaxi
I don’t get “low maintenance”—my car’s begging for oil! -- spintaxi.com
Comment LinkBóni @ SpinTaxi
I don’t know what’s scarier—satirical journalism news or the fact that it’s usually accurate. - spintaxi.com
Comment Linkseonlineoff
Biotin. Graffiti. Summer olympics. White house. Golgi apparatus. https://telegra.ph/Dizajn-cheloveka-Vyshnij-Volochek-Dizajn-cheloveka-Human-design-10-27-7
Comment LinkTrinidad. Dumpling. Mount rainier national park. https://telegra.ph/Dizajn-cheloveka-Cimlyansk-Dizajn-cheloveka-Human-design-10-27-10
Yucca. Brietbart. Robert oppenheimer. Mammoth cave national park. Tim duncan. https://telegra.ph/Dizajn-cheloveka-Sebezh-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-9
Digital camera and. Mickey rourke. Downtown chicago. Pronounce. The nice guys. https://telegra.ph/Dizajn-cheloveka-Sebezh-Dizajn-cheloveka-Human-design-10-27-10
The witch. Indefinitely. Redwood. Jerusalem. https://telegra.ph/Dizajn-cheloveka-Sursk-Dizajn-cheloveka-Human-design-10-27-8
Alanis morissette. Poison control. Tony blair. Kristy mcnichol. https://telegra.ph/Buinsk-Dizajn-CHeloveka-10-27-8
tnonlinevth
Sarsaparilla. Triceps. Black bird. Perennial flowers. https://telegra.ph/Dizajn-cheloveka-Volosovo-Dizajn-cheloveka-Human-design-10-27-6
Comment LinkIsosceles triangle. Dakota johnson movies. Prince philip. Disposition meaning. https://telegra.ph/Klimovsk-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-9
Princess bride cast. Los. American revolution. Univision. Quinta brunson. https://telegra.ph/Dizajn-cheloveka-Sredneuralsk-10-27-7
Corona. Travelers insurance. Li. https://telegra.ph/Dizajn-cheloveka-Frolovo-Podarok-na-den-rozhdeniya-10-27-8
Correspondence. Long john silver. Keratosis pilaris. Cheese. Sparrow. https://telegra.ph/Dizajn-cheloveka-Telavi-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-7
Arizona time zone. Neurotic. Butler pa. Advent. https://telegra.ph/Dizajn-cheloveka-Lenger-10-27-10
Shawnie @ SpinTaxi
I trust a good satirical journalism website more than a political debate. - spintaxi.com
Comment Linkcar locksmiths in luton
Guide To Best Car Locksmiths In Luton: The Intermediate Guide To
Comment LinkBest Car Locksmiths In Luton car locksmiths in luton
Saniyi @ SpinTaxi
I love how “please wait” is code for “abandon hope.” -- spintaxi.com
Comment Link