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.
363657 comments
demo slot anti rungkad wisdom of athena
Greetings from Los angeles! I'm bored to tears at work so I decided to check out your website on my iphone during lunch break.
Comment LinkI love the information you present here and can't wait to take a
look when I get home. I'm amazed at how fast your blog loaded on my phone ..
I'm not even using WIFI, just 3G .. Anyhow, great blog!
TimothyDrymn
darknet market list https://darkwebmarketlinksnet.com/ - drug markets onion
Comment LinkBillynub
dark websites https://darkwebsitesly.com/ - darknet markets
Comment LinkWesleypioda
tor markets https://darkwebsitesstore.com/ - best darknet markets
Comment LinkDarrenskeno
darknet seiten https://darkwebsiteson.com/ - dark web access
Comment LinkIgnacioVar
darkmarket url https://alldarkwebsites.com/ - dark web sites
Comment LinkHenryTek
darknet market list https://bigdarkwebmarketlinks.com/ - dark market link
Comment LinkMichaeldit
clomid male
Comment LinkAlbertpoest
dark web sites links https://darkwebmarketly.com/ - darknet markets
Comment LinkJeromeVaf
dark web access https://darkwebmarketed.com/ https://vrdarkwebmarket.com/ - how to get on dark web
Comment Link