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.
131629 comments
FinoTraze
It's very simple to find out any topic on web as compared to books, as
Comment LinkI found this article at this web site.
วิเคราะห์บอล
Hey I know this is off topic but I was wondering if
Comment Linkyou knew of any widgets I could add to my blog that automatically tweet my newest twitter updates.
I've been looking for a plug-in like this for quite some time and
was hoping maybe you would have some experience with something like this.
Please let me know if you run into anything.
I truly enjoy reading your blog and I look forward to your new updates.
Diplomi_boet
как купить аттестат за 11 класс в санкт петербурге как купить аттестат за 11 класс в санкт петербурге .
Comment LinkDiplomi_oget
купить аттестат 10 11 класс в красноярске купить аттестат 10 11 класс в красноярске .
Comment LinkDiplomi_ihst
Мы предлагаем документы любых учебных заведений, которые находятся в любом регионе РФ. Приобрести диплом ВУЗа:
Comment Linkшкольный аттестат за 11 классов купить
betjili
Hi, the whole thing is going sound here and ofcourse every one is sharing facts, that's truly fine,
Comment Linkkeep up writing.
Scottvak
¡Bienvenido!
Comment LinkEl casino en lГnea dinero real ofrece premios reales. casino en lГnea confiable Gana desde tu casa hoy.
Lee este enlace - https://playonlinecasino.shop
casino real en linea
casino online mГ©xico dinero real
casino online dinero real mГ©xico
¡Buena suerte!
Lazrjac
Выгодно купить диплом о высшем образовании!
Comment LinkМы готовы предложить дипломы любой профессии по приятным ценам--- iadvertising.ru
JefferyInere
¡Un cordial saludo a todos los amantes del riesgo !
Comment LinkLos casinosonlineeuropeos ofrecen una experiencia de juego segura y variada. casinos online europeos Muchos jugadores prefieren casinos europeos online por sus bonos atractivos y soporte en varios idiomas. Un casinos europeos garantiza retiros rГЎpidos y mГ©todos de pago confiables.
Los euro casino online ofrecen una experiencia de juego segura y variada. Muchos jugadores prefieren casino europa por sus bonos atractivos y soporte en varios idiomas. Un casino europeo garantiza retiros rГЎpidos y mГ©todos de pago confiables.
Casinosonlineeuropeos con juegos de pГіker y blackjack en vivo - https://casinosonlineeuropeos.xyz/#
¡Que goces de increíbles ganancias !
JamesHouri
Привет!
Comment LinkОнлайн казино Ташкент привлекает столичных игроков. можно ли играть в онлайн казино в узбекистане Доступны мобильные версии сайтов.
Читай тут: - https://realmoneycasino.shop
онлайн казино ташкент
лучшие онлайн казино в узбекистане
До встречи!