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.
142273 comments
keonhacai88.it.com
I am really loving the theme/design of your weblog. Do you ever run into
Comment Linkany browser compatibility issues? A handful of my blog visitors have complained about my
blog not operating correctly in Explorer but looks great in Chrome.
Do you have any ideas to help fix this issue?
melbet_yvMn
melbet kg скачать [url=https://melbet1014.ru]https://melbet1014.ru[/url] .
Comment Linkmelbet_nrMi
мелбет вход http://melbet1015.ru .
Comment Linkmelbet_heMi
mel-bet.kg mel-bet.kg .
Comment Link1win_vkKl
1win online https://www.1win1027.top .
Comment LinkLazraju
Диплом университета России!
Comment LinkБез наличия диплома очень непросто было продвинуться по карьере. Приобрести диплом вы сможете через сайт компании: demo5.om-associates.in/employer/premialnie-diplom-24
Syair HK
Good info. Lucky me I discovered your site by chance (stumbleupon).
Comment LinkI have saved as a favorite for later!
Sazrdla
Быстро и просто заказать диплом о высшем образовании!
Comment LinkКупить диплом института. Покупка диплома через качественную и надежную компанию дарит массу плюсов для покупателя. Данное решение помогает сэкономить как дорогое время, так и серьезные финансовые средства. moningrp.listbb.ru/viewtopic.phpf=16&t=2443
pechat-nakleek
печать наклеек с логотипом печать маленьких наклеек
Comment Linkprimebiome reviews
Definitely believe that which you said. Your favorite justification seemed to be on the net the simplest thing to be aware of.
Comment LinkI say to you, I definitely get annoyed while people consider worries that they
just don't know about. You managed to hit the nail upon the top as well
as defined out the whole thing without having side-effects ,
people could take a signal. Will probably be back to
get more. Thanks