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.
133741 comments
1win_pbPr
1win вход http://1win42.com.kg/ .
Comment Link1win_aePr
1winn 1win42.com.kg .
Comment Linkکرم آبرسان مو
Great blog! Do you have any tips for aspiring writers?
Comment LinkI'm hoping to start my own website soon but I'm a little lost on everything.
Would you propose starting with a free platform like
Wordpress or go for a paid option? There are so many options out there that I'm totally overwhelmed ..
Any suggestions? Thanks!
mostbet_dkOa
mostbet apk скачать android http://mostbet3007.ru/ .
Comment Linkmostbet_zvPn
mostbet apk download latest version https://www.mostbet3006.ru .
Comment LinkSazrnvq
Как официально купить аттестат 11 класса с упрощенным обучением в Москве
Comment Link1win_odkl
вин 1 http://www.1win102.com.kg .
Comment Linkjet ton казино отзывы
Добро пожаловать в Jetton Casino – ваш личный мир развлечений и крупных выигрышей.
Comment LinkМы предлагаем захватывающий выбор игр, мгновенные выплаты и
щедрые бонусы. Откройте для себя новые
возможности вместе с нами и начните выигрывать
прямо сейчас.
Почему выбирают Джеттон сайт?
Здесь вас ждут выгодные предложения, высокий уровень безопасности и честная игра.
Еженедельные турниры, программы лояльности и персональные
подарки делают игру еще интереснее.
Ваши финансы и личные данные в полной безопасности.
Огромный выбор слотов, карточных игр и лайв-казино.
Щедрые бонусы, бесплатные спины
и индивидуальные акции для каждого игрока.
Быстрое пополнение счета и моментальный вывод выигрышей.
Конкурсы для азартных игроков с ценными наградами.
Jetton Casino – это идеальное место для тех, кто любит азарт и большие выигрыши. https://jetton-casinochampion.makeup/
mostbet_lpOa
mostbet kz скачать mostbet3007.ru .
Comment Linkbest crypto casinos
Howdy! Do you know if they make any plugins to safeguard
Comment Linkagainst hackers? I'm kinda paranoid about losing everything I've worked hard on. Any suggestions?