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.
119958 comments
imalishka.ru_csMa
imalishka.ru imalishka.ru .
Comment LinkVigodno zakazat diplom ob obrazovanii!_heOl
купить диплом с реестром вуза купить диплом с реестром вуза .
Comment LinkDiplomi_gyon
как купить легально диплом о высшем образовании как купить легально диплом о высшем образовании .
Comment Linkslot Asia
Quality posts is the main to attract the viewers to pay a visit the website, that's what
Comment Linkthis website is providing.
1win_llKt
1win aviator app uz http://www.1win3065.ru
Comment Linkpelenku.ru_kuEt
pelenku.ru http://pelenku.ru/ .
Comment LinkBike Hire Calpe
Thanks , I have recently been searching for info approximately this topic for a long time and yours is the greatest I've found out till now.
Comment LinkHowever, what in regards to the conclusion? Are you positive
in regards to the supply?
Vigodno kypit diplom ob obrazovanii!_mbet
купить диплом внесенный в реестр купить диплом внесенный в реестр .
Comment Linkbest online casinos real money
I used to be recommended this blog through my cousin.
Comment LinkI am no longer certain whether or not this submit is written by way of him as nobody else realize such designated
about my difficulty. You are wonderful! Thanks!
Kypit diplom lubogo VYZa!_qgkl
купить диплом экономиста http://www.arus-diplom8.ru/ .
Comment Link