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.
85811 comments
rade_amEr
займ по паспорту на карту без отказа займ по паспорту на карту без отказа
Comment Linkmostbet_vqea
скачать мостбет на андроид бесплатно старая версия http://mostbet4012.ru
Comment Linkmostbet_inml
мостбет ком вход https://mostbet4013.ru/
Comment LinkStephenAmamp
Информационный портал https://comart.com.ua о строительстве и ремонте: полезные советы, технологии, идеи, лайфхаки, расчёты и выбор материалов.
Comment LinkJosephHiz
Архитектурный портал https://skol.if.ua современные проекты, урбанистика, дизайн, планировка, интервью с архитекторами и тренды отрасли.
Comment Linkmostbet_vzmt
mostbet mobil promo kod [url=http://mostbet4004.ru/]http://mostbet4004.ru/[/url]
Comment LinkErnestRuido
Новости Украины https://useti.org.ua в реальном времени. Всё важное — от официальных заявлений до мнений экспертов.
Comment LinkSarahwebra
В данной обзорной статье представлены интригующие факты, которые не оставят вас равнодушными. Мы критикуем и анализируем события, которые изменили наше восприятие мира. Узнайте, что стоит за новыми открытиями и как они могут изменить ваше восприятие реальности.
Comment LinkПодробнее - https://akas.ir/%D8%A2%D9%84%D8%A8%D9%88%D9%85_%D8%AC%D9%84%D8%AF_%DA%A9%D8%B1%DB%8C%D8%B3%D8%AA%D8%A7%D9%84
AI美少女アプリ使い方
Just want to say your article is as astounding. The clarity
Comment Linkin your post is just nice and i can assume you are an expert on this subject.
Fine with your permission allow me to grab your RSS feed to keep updated with
forthcoming post. Thanks a million and please carry on the gratifying work.
sweet_bonanza_fksa
sweet bonanza max http://sweet-bonanza3004.ru
Comment Link