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.
456237 comments
ZakRoaro
orlistat tablet price
Comment LinkDarrylwah
[url=http://bactrimp.shop/]otc cost bactrim[/url]
Comment LinkSueRoaro
[url=https://nolvadex.ink/]buy nolvadex online india[/url]
Comment LinkNipple foreplay
My spouse and I absolutely lkve your blog and find almost aall off your post's to be exactly
Comment Linkwhat I'm looking for. Doess one offer guest writers to writte content to suit your needs?
I wouldn't mind creating a pos orr elaborating
on a number oof thee subjrcts you rite with regards to here.
Again, awesome website!
Darrylwah
[url=https://stromectola.store/]buy stromectol canada[/url]
Comment LinkIvy
I knoow this if off topic bbut I'm looking into starting myy own weblog aand wass curious
Comment Linkwhat all is requited tto get setup? I'm assuming having a blog like youts woulkd cost a pretty
penny? I'm nott very internet smart so I'm not 100% certain. Anyy recommendations orr advicee wouhld be grwatly appreciated.
Thank you
IvyRoaro
[url=https://arimidex.sbs/]arimidex generic india[/url]
Comment LinkDarrylwah
[url=http://suhagra.lol/]suhagra 50mg buy online india[/url]
Comment LinkSamRoaro
[url=http://allopurinol.lol/]allopurinol price canada[/url]
Comment LinkEyeRoaro
[url=https://celecoxib.lol/]celebrex 200mg price[/url]
Comment Link