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.
314138 comments
Madie
Hi! Do you know if they make any plugins to help with Search Engine Optimization? I'm trying to get
Comment Linkmy blog to rank for some targeted keywords but I'm not seeing very good gains.
If you know of any please share. Appreciate it!
비트코인마진거래
I simply could not depart your site prior to suggesting that I really loved the usual information an individual provide for your guests?
Comment LinkIs gonna be again continuously to check out new posts
Percy
Pretty section of content. I just stumbled upon your site and in accession capital to assert that I get actually enjoyed account your blog posts.
Comment LinkAny way I'll be subscribing to your augment and even I achievement you access consistently quickly.
MichaelHat
[url=https://levitraz.com/]brand levitra online pharmacy[/url]
Comment LinkMiaidobe
[url=http://gabapentinx.shop/]gabapentin online[/url]
Comment LinkHuidkfuj
Some trends of drugs. Some trends of drugs.
Comment Linkcan i purchase generic propecia without a prescription
safe and effective drugs are available. Read here.
Judyidobe
[url=http://ulasix.online/]where to buy furosemide[/url]
Comment LinkEyeidobe
[url=http://ciprofloxacin.lol/]can i buy ciprofloxacin over the counter uk[/url] [url=http://baclofentabs.quest/]order baclofen online usa[/url] [url=http://wellbutrin.directory/]buying wellbutrin online[/url] [url=http://fluoxetines.com/]fluoxetine hcl 20 mg capsules[/url]
Comment LinkJudyidobe
[url=http://thebarepharmacy.com/]top mail order pharmacies[/url]
Comment LinkSamuelRix
[url=https://orlistat.cyou/]xenical without prescription[/url]
Comment Link