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.
135878 comments
Davidneone
[url=https://7k-download-app.ru]7k-download-app.ru[/url]
Comment LinkВсем привет!
Нашёл для вас кое-что интересное, особенно для тех, кто фанатеет от казино 7k. По ссылке можно узнать все подробности о том, как скачать это казино.
В статье, скорее всего, расскажут о способах скачивания для разных устройств, особенностях установки и, возможно, о бонусах, которые можно получить после установки.
7k-download-app.ru
heavy duty towing
Hey there I am so thrilled I found your weblog, I really found
Comment Linkyou by accident, while I was looking on Askjeeve
for something else, Anyways I am here now and would just like to say thanks for a marvelous post and a all round enjoyable blog (I
also love the theme/design), I don't have time to read through it all at the minute but I have bookmarked it and also added your RSS feeds, so when I have time I will be back to read a
lot more, Please do keep up the superb job.
Prokarniz
Автоматические жалюзи с дистанционным управлением
Comment Linkжалюзи с пультом жалюзи с пультом . Прокарниз
melbet_yxOt
мелбет отзывы о выплатах [url=http://www.melbet1018.ru]http://www.melbet1018.ru[/url] .
Comment LinkTrefphd
Быстро и просто заказать диплом о высшем образовании. Приобретение диплома ВУЗа через проверенную и надежную компанию дарит ряд плюсов для покупателя. Такое решение помогает сэкономить как длительное время, так и значительные финансовые средства. [url=http://ukcarers.co.uk/employer/eonline-diploma/]ukcarers.co.uk/employer/eonline-diploma[/url]
Comment Link1win_txSi
how to withdraw money from 1win https://1win1034.top/ .
Comment Link1win_mnsi
1win aviator demo 1win1020.top .
Comment Link1win_pySi
1win login uganda https://1win1034.top .
Comment LinkAlta
Wow, wonderful blog layout! How long have you been blogging for?
Comment Linkyou made blogging look easy. The overall look of your site is wonderful, let alone the content! https://Elev8Live.blog/question/introduction-a-linspection-des-moteurs-electriques-5/
1win_lcSi
1win login ug https://1win1034.top/ .
Comment Link