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.
17340 comments
دستگاه مبل شویی چگونه است
Hi there to every , for the reason that I am genuinely eager of reading this
Comment Linkwebpage's post to be updated regularly. It carries pleasant stuff.
internetvolgogradcaura
провайдеры омск
Comment Linkdomashij-internet-volgograd006.ru
провайдеры интернета в волгограде
Rubennal
Ваш онлайн-гид https://inhotel.com.ua в мире путешествий — туристический портал с проверенной информацией. Куда поехать, что посмотреть, где остановиться.
Comment LinkMyronQuema
Открой мир https://hotel-atlantika.com.ua с нашим туристическим порталом! Подбор маршрутов, советы по странам, погода, валюта, безопасность, оформление виз.
Comment LinkJessespime
Туристический портал https://deluxtour.com.ua всё для путешествий: маршруты, путеводители, советы, бронирование отелей и билетов. Информация о странах, визах, отдыхе и достопримечательностях.
Comment LinkMichaelGreax
Строительный портал https://avian.org.ua для профессионалов и новичков: проекты домов, выбор материалов, технологии, нормы и инструкции.
Comment LinkJasonTew
Портал о строительстве https://ateku.org.ua и ремонте: от фундамента до крыши. Пошаговые инструкции, лайфхаки, подбор материалов, идеи для интерьера.
Comment LinkEarn commissions on travel bookings
I enjoy reading through an article that will make people think.
Comment LinkAlso, thank you for permitting me to comment!
Rodneytam
porno teens
Comment Linkشماره مبل شویی در کرج
Just want to say your article is as amazing. The clearness in your post
Comment Linkis just spectacular and i could assume you are an expert on this
subject. Well with your permission allow me to grab your feed
to keep up to date with forthcoming post. Thanks a million and please carry on the gratifying work.