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.
93458 comments
elon casino_gpKl
elonbet casino https://elongaming.com/ .
Comment Linkelon casino_wuKl
elon casino bangladesh elon casino bangladesh .
Comment Linkelon casino_bzKl
elon bet casino elon bet casino .
Comment Linkporn video
Excellent article. I will be facing many of these issues as
Comment Linkwell..
Sazrtez
купить в белгороде диплом
Comment Linkklikbet77
I've learn several just right stuff here.
Comment LinkDefinitely value bookmarking for revisiting. I surprise how
so much attempt you place to make this kind of fantastic informative website.
JamesPak
Клиника «Преображение» предлагает услуги анонимного вывода из запоя в Екатеринбурге, обеспечивая высокое качество медицинской помощи и соблюдение всех этических норм.
Comment LinkВыяснить больше - vyvod iz zapoya anonimno ekaterinburg
More about the author
Thank you for the good writeup. It in fact was a amusement account it.
Comment LinkLook advanced to more added agreeable from you!
However, how could we communicate?
elon casino_goKl
elon bet casino elon bet casino .
Comment LinkRobertleque
В клинике «Заря Будущего» мы понимаем, насколько важен своевременный и профессиональный подход к лечению зависимости. Наши специалисты готовы оказать квалифицированную помощь прямо у вас дома, обеспечивая полную безопасность и конфиденциальность на каждом этапе лечения.
Comment LinkПодробнее можно узнать тут - наркология вывод из запоя анонимно в санкт-петербурге