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.
9681 comments
zaimpodptskemerovoJix
автоломбард птс
Comment Linkzaimpod-pts90.ru/kemerovo.html
займ птс
vicaxBum
Для того чтобы владеть информацией, нужно получать ее из достоверных источников. И лучше всего для этих целей подходит именно этот портал, который поддерживает осведомленность посетителей. Здесь вы найдете информацию на такие важные темы, как: бизнес, жизнь знаменитостей, здоровье, культура, мода и красота. https://zhittya.com.ua/ - уникальный портал, который рекомендует изучить увлекательную информацию. Содержатся материалы о людях, природе, есть информация и на другие темы. Заходите на сайт регулярно, чтобы почерпнуть что-то любопытное.
Comment Linkonline pharmacy
Hello! I could have sworn I've been to this site before but after
Comment Linkchecking through some of the post I realized it's new to
me. Anyways, I'm definitely happy I found it and I'll be bookmarking and checking back often!
купить виагру
Pretty! This has been a really wonderful article. Thank you for
Comment Linksupplying this information.
canada pharmacies
I visit daily a few websites and websites to read articles, however this website offers feature based writing.
Comment Linkhttps://data-macau-koitoto.it.com/
Yes! Finally someone writes about https://data-macau-koitoto.it.com/.
Comment LinkProdentim Reviews
ProDentim is an oral probiotic supplement designed to support healthy teeth and gums by
Comment Linkpromoting beneficial bacteria in the mouth. Unlike conventional dental care products that may disrupt the oral microbiome, ProDentim focuses on restoring balance to the
bacteria that naturally protect teeth and gums.
This formula is ideal for anyone looking to improve their oral health naturally, prevent cavities, strengthen gums, and
maintain fresh breath.
olnie casino article
Greetings, I'm Alex from Romania. I wanna tell you about my insane experience with this crazy popular online casino I stumbled on recently.
Comment LinkTo be honest, I was barely affording rent, and now I can’t believe it
myself — I won £590,000 playing mostly live roulette!
Now I’m thinking of getting a new car here in Belgrade, and
investing a serious chunk of my winnings into Solana.
Later I’ll probably move to a better neighborhood and support my family.
Now I'm going by Tomasz from Poland because I honestly feel like a new person. My life is flipping upside down in the best way.
Let's be honest, what would you guys do if you had this kinda luck?
Are you wondering if it's real right now?
For real, I never thought I'd have a shot at investing.
It’s all happening so fast!
Feel free to DM me!
zaimpodptskazanclabS
срочный кредит под залог птс
Comment Linkzaimpod-pts90.ru/kazan.html
кредит под залог птс казань
+7 (499) 460-69-87
Заказать шторы недорого, изготовления.
Comment LinkИдеальные шторы для каждого интерьера, с учетом ваших пожеланий.
в кратчайшие сроки.
Шторы на заказ для вашего интерьера, по вашим размерам.
Преобразите свой дом с помощью штор, с утонченным дизайном.
Мы поможем выбрать, ждет вас.
Индивидуальные шторы для вашего окна, который вы искали.
Не знаете, какие шторы выбрать?, от профессионалов.
Найдите стильные решения для штор, в нашем каталоге.
Закажите шторы с уникальным дизайном, с доставкой на дом.
Индивидуальный подход к шторным решениям, от классики до модерна.
Шторы из натуральных тканей, просто и удобно.
Неповторимые шторы для вашего дома, с учетом всех пожеланий.
Эстетика и функциональность штор, узнайте больше.
Идеи для оформления окон, доступные цены.
Модные тренды в мире штор, для вашего интерьера.
Уникальные предложения на шторы, не упустите шанс.
По индивидуальным меркам, из натуральных материалов.
Шторы, которые вы искали, согласуйте детали.
Всё для ваших окон в одном месте, по выгодным предложениям.
заказ штор заказ штор .