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.
94204 comments
Kypit diplom yniversiteta!_yhpl
легальный диплом купить [url=https://arus-diplom32.ru/]легальный диплом купить[/url] .
Comment Linkhttps://fjefeofjoespofesopfjeo.bee
That is a really good tip especially to those fresh to the
Comment Linkblogosphere. Short but very precise info… Many thanks for
sharing this one. A must read post!
1win_bimt
1win balloon 1win3045.com
Comment LinkDiplomi_oqMr
как купить официальный аттестат 11 класс как купить официальный аттестат 11 класс .
Comment LinkCalvinNeuBs
Игнорирование состояния пациента или попытки самостоятельно справиться с запоем могут привести к опасным последствиям для жизни и здоровья. Поэтому важно своевременно обращаться за профессиональной медицинской помощью.
Comment LinkДетальнее - нарколог на дом клиника санкт-петербург
Zakazat diplom ob obrazovanii!_ftkl
купить аттестат 11 класс [url=http://www.arus-diplom8.ru]купить аттестат 11 класс[/url] .
Comment LinkZakazat diplom o visshem obrazovanii!_pcpn
купить аттестат 11 классов в самаре http://www.arus-diplom9.ru/ - купить аттестат 11 классов в самаре .
Comment LinkSazrgup
Заказать диплом возможно через сайт компании. alligatorlaundromat.com/kupit-diplom-oficialno-i-bez-riska-2
Comment LinkNursery report card comments
I am regular visitor, how are you everybody?
Comment LinkThis post posted at this web page is truly pleasant.
KravonPeakpro
I think this is among the such a lot significant info for me.
Comment LinkAnd i'm happy reading your article. But wanna observation on few normal
things, The website taste is great, the articles is
in point of fact excellent : D. Excellent process, cheers