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.
121460 comments
Jariorqvs
Мы предлагаем максимально быстро купить диплом, который выполняется на бланке ГОЗНАКа и заверен печатями, штампами, подписями официальных лиц. Наш документ способен пройти любые проверки, даже с использованием профессионального оборудования. jobseeker.my/employer/archive-diploma
Comment LinkSazrxtu
Купить диплом под заказ в столице возможно через официальный сайт компании. orikdok-3v-gorode-vologda-35.ru
Comment LinkMental Health_odpi
mental health app http://www.mental-health3.com .
Comment LinkЛаминирование ботокс
Superb, what a web site it is! This webpage gives useful facts to us, keep
Comment Linkit up.
1win_ynen
mobila lemn la comanda 1win14033.ru .
Comment Linkmostbet_ahmn
login mostbet http://mostbet33009.ru .
Comment LinkStanleyGat
Balloons Dubai https://balloons-dubai1.com stunning balloon decorations for birthdays, weddings, baby showers, and corporate events. Custom designs, same-day delivery, premium quality.
Comment LinkMental Health_akpi
mental health chatbot http://mental-health3.com .
Comment Link비아그라 구매
멋진 블로그! Yahoo News에서 검색하다가 발견했어요.
Comment LinkYahoo News에 등록되는 방법에 대한 팁 있나요?
한동안 시도해봤지만 거기에 도달하지 못하는
것 같아요! 감사합니다
If you would like to grow your familiarity just keep visiting this web page and
be updated with the most recent news posted here.
pin_up_zsEa
пин ап промокод в приложении pinup3005.ru .
Comment Link