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.
105850 comments
dragon money_ijMa
казино dragon money казино dragon money .
Comment Linkdragon money_nuel
драгон мани казино официальный сайт драгон мани казино официальный сайт .
Comment LinkSazrzgw
Приобрести диплом о высшем образовании !
Comment LinkПриобретение диплома ВУЗа РФ у нас является надежным процессом, потому что документ будет заноситься в государственный реестр. Заказать диплом любого ВУЗа diplomk-vo-vladivostoke.ru/kupit-diplom-s-zaneseniem-v-reestr-bistro-i-nadezhno-78
1win_xoPi
1win aplicația http://www.1win5010.ru .
Comment Linksex đụ lồn đầy nước
When some one searches for his vital thing, so he/she needs to be available that in detail,
Comment Linkso that thing is maintained over here.
dragon money_thMa
dragonmoney отзывы dragonmoney отзывы .
Comment Linkdragon money_djel
рефералка драгон мани https://dragon-money27.com/ .
Comment Link888Starz
I have been surfing on-line greater than 3 hours today, but I never discovered any interesting article like yours.
Comment LinkIt is beautiful value enough for me. In my opinion, if all webmasters and
bloggers made good content as you did, the
internet might be a lot more helpful than ever before.
thekinklist.top
Today, while I was at work, my sister stole
Comment Linkmy iphone and tested to see if it can survive a twenty five
foot drop, just so she can be a youtube sensation. My apple ipad is now destroyed and she has 83 views.
I know this is completely off topic but I had to share it with someone!
SCAM
Hi! I simply want to give you a big thumbs up for your excellent
Comment Linkinformation you've got here on this post.
I am returning to your site for more soon.