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.
4804 comments
second hand-669
Looking for second-hand? second hand store We have collected the best stores with clothes, shoes and accessories. Large selection, unique finds, brands at low prices. Convenient catalog and up-to-date contacts.
Comment LinkJohnnietaubS
Aussies vs Emus слот
Comment LinkWilliamVom
best online casinos
Comment LinkJamesDow
рейтинг онлайн казино
Comment Linkinternetcaura
интернет по адресу новосибирск
Comment Linkinernetvkvartiru-novosibirsk004.ru
провайдеры по адресу новосибирск
Georgezorie
рейтинг онлайн слотов
Comment LinkRalphnUt
Здарова!
Comment LinkКак делать деньги в криптовалютах не торгуя. как заработать на defi проектах DeFi протоколы для долгосрочного пассивного дохода.
Читай тут: - https://pro-kriptu.ru/defi-proekty-s-dohodom/
как заработать на defi
как заработать на инвестициях defi
defi кредитование
Удачи!
SammyRab
Звуковые процессоры для качественного звучания
Comment LinkCarolyndib
Как сам!
Comment LinkЗаказ лекарств из Индии: практический опыт и советы. таблетки из индии Какие документы нужны и как выбрать надежную доставку.
Написал: - https://generik-info.ru/gde-zakazat-tabletki-napryamuyu-iz-indii/
таблетки из индии
индийские таблетки
таблетки индия
До встречи!
MichaelMag
https://arcadiasochi.ru/
Comment Link