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.
576444 comments
rjp777
Keep this going please, great job!
Comment Linkpowefaumn
Во времена цифровой портативности power bank превратился в критически важный элемент набора современного человека. Этот мобильный накопитель заряда работает как портативная система питания, гарантирующая энергией электронные устройства в любой ситуации. Бренды предлагают разнообразные модели, среди которых На сколько зарядок хватает power bank 50000 mah на powerbanki.top , позволяющий обеспечивать заряд устройств даже вдали от розетки. Ключевыми параметрами выбора выступают объем батареи, количество разъемов, мощность зарядки и совместимость с технологиями быстрой зарядки.
Comment LinkКогда речь идет о приобретении пауэрбанка для устройств Apple, требуется учитывать специфические требования. Инновационные беспроводные power bank с функцией MagSafe предоставляют идеальное взаимодействие с iPhone последних серий. Наличие сертификации MFi выступает подтверждением корректного применения с техникой Apple. Мощные модели на 50000 mAh могут обеспечить более десятка полных циклов зарядки iPhone, а наличие USB Power Delivery позволяет питание MacBook и других ноутбуков.
Источник: https://powerbanki.top/
по вопросам повербанк это - обращайтесь в Телеграм vsj11
エッチ 人形
[url="https://www.jp-dolls.com/"]ラブドール えろThis level of dedication to customer satisfaction is a major factor that sets com apart from other retailers and contributes to their excellent reputation in the industry.Shopping on com is designed to be secure,
Comment Link無 修正 セックス
The thoroughness of your research into [specific subtopic] was evident throughout the piece,[url="https://www.jp-dolls.com/category/c31.html"]ダッチワイフas you provided a comprehensive exploration of the topic from multiple angles.
Comment Linkエロ 画像 海外
さらに、comは常に革新を追求しています.このようなあなたの理想のドールはクリック一つで手に入れることができ、comはその夢を実現するお手伝いをします.[url="https://www.jp-dolls.com/category/c12.html"]セックス ドール
Comment Linkオナホール 販売
exceptional customization options,and outstanding customer service that make it the ideal choice for anyone looking to buy a high-end,[url="https://www.jp-dolls.com/"]ラブドール えろ
Comment Linkオナホ 高級
[url="https://www.jp-dolls.com/category/c31.html"]ラブドールwhich I find extremely valuable.I’ve already started implementing some of your tips,
Comment Linkエッチ 人形
This degree of personalization means that your doll can be tailored to your exact specifications,making it a true reflection of your vision and style.[url="https://www.jp-dolls.com/"]ラブドール えろ
Comment Linkラブドール オナホール
and I am grateful for the depth and clarity you bring to your writing."Your article on [specific topic] was a remarkable display of innovative ideas coupled with practical execution.[url="https://www.jp-dolls.com/category/c31.html"]ダッチワイフ
Comment Link下半身 オナホ
The way you presented [specific subtopic] was not only clear but also highly engaging,making even the most complex aspects of the topic easy to understand.[url="https://www.jp-dolls.com/category/c31.html"]ダッチワイフ
Comment Link