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.
109205 comments
Sazrdfy
Купить документ о получении высшего образования вы имеете возможность в нашем сервисе. Приобрести диплом университета по доступной цене возможно, обращаясь к надежной специализированной компании. nadegda.listbb.ru/viewtopic.phpf=3&t=1686
Comment Link1win_zwPt
bonus code 1win bonus code 1win .
Comment Link1win_cupi
jocuri de noroc moldova http://www.1win14031.ru .
Comment LinkKypit diplom lubogo yniversiteta!_wqkn
купить диплом в чите купить диплом в чите .
Comment Linkbetwinner_grmt
mostbet game download [url=www.https://alugueldetablets.com.br/aluguel-de-ipad-para-feiras-e-eventos/]www.https://alugueldetablets.com.br/aluguel-de-ipad-para-feiras-e-eventos/[/url] .
Comment LinkMazroqn
Мы изготавливаем дипломы психологов, юристов, экономистов и прочих профессий по выгодным ценам. Приобретение диплома, подтверждающего окончание института, - это рациональное решение. Приобрести диплом университета: socialvockmarkingsitelist.copiny.com/question/details/id/1093270
Comment Link1win_zkpi
1win bahis https://1win14031.ru .
Comment Linkmostbet_szSa
бк мостбет https://mostbet33007.ru/ .
Comment Linkcasino online canada
I know this website gives quality dependent posts and
Comment Linkother data, is there any other site which offers
these kinds of information in quality?
betwinner_pcmt
mostbet apps download http://https://www.escorialvic.org/project/trending-couple .
Comment Link