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.
107250 comments
situs airtogel
Spot on with this write-up, I absolutely
Comment Linkbelieve that this amazing site needs a great deal more attention.
I'll probably be back again to read through more, thanks for the information!
vodoponijenie_kver
водопонижение водопонижение .
Comment Linkhttps://www.telewizjazary.pl
You've one of the best web sites.
Comment Linkhttps://www.telewizjazary.pl
tgram_asEr
Если хотите купить подписчиков Инстаграм без риска блокировок, смотрите подборку на https://vc.ru/social/2120469-kupit-podpischikov-v-instagram-top-25-serevisov с лучшими платформами.
Comment Linkmaths tuition assignments singapore
Wonderful, what a web site іt is! Thіs weblog ρrovides սseful fɑcts to uѕ, keep it up.
Comment Linkjeetwin
Have you ever thought about writing an ebook or guest authoring on other websites?
Comment LinkI have a blog centered on the same topics you discuss and would really like to have you share some stories/information. I know my subscribers would value your
work. If you're even remotely interested, feel free to shoot me an e-mail.
Mp3hill music_coSa
музыка в авто скачать бесплатно mp3 все песни в хорошем качестве музыка в авто скачать бесплатно mp3 все песни в хорошем качестве .
Comment Linkhttps://Talesofafrica.org/
casino sans telechargement
Comment LinkPochette Hermes Hotsell replicahermesbags
Piece of writing writing is also a fun, if you know after that you can write otherwise
Comment Linkit is complex to write.
totomacau
This is a topic that is close to my heart... Take care!
Comment LinkExactly where are your contact details though?