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.
17733 comments
StephenHet
cactus-casino-apk.ru
Comment LinkПриветствую всех!
Наткнулся на интересную статью для любителей мобильного гемблинга. По ссылке можно узнать подробности о том, как скачать казино cactus на телефон.
В материале, похоже, рассматриваются разные платформы (Android, iOS?), способы установки, а также вопросы безопасности и выбора надежного казино.
cactus-casino-apk.ru
Lazrwdf
Приобрести диплом любого ВУЗа!
Comment LinkМы можем предложить дипломы любой профессии по разумным ценам--- tyumenpages.ru
1win_zuKi
win ставки win ставки .
Comment Linkbokep indo terbaru viral 2024
What's Taking place i am new to this, I stumbled upon this I have found It absolutely useful and it has helped me out loads.
Comment LinkI hope to give a contribution & assist other users like its helped me.
Good job.
mostbet_dtPt
mostbet lisenziyası https://www.mostbet3049.ru .
Comment Linkkypit 1s v moskve_fcMa
программа 1с стоимость программа 1с стоимость .
Comment Linkprova dent
Definitely believe that which you said. Your favorite justification appeared to be on the web the easiest
Comment Linkthing to be aware of. I say to you, I certainly get annoyed
while people think about worries that they plainly don't
know about. You managed to hit the nail upon the top and defined out the whole thing without having side-effects ,
people can take a signal. Will likely be back to get more.
Thanks
1win_ecMa
cote de pariuri online cote de pariuri online .
Comment LinkTrefxbz
Заказать диплом любого университета. Заказ документа о высшем образовании через надежную компанию дарит немало преимуществ для покупателя. Данное решение дает возможность сэкономить как дорогое время, так и значительные денежные средства. [url=http://orikdok-v-gorode-ryazan-62.online/]orikdok-v-gorode-ryazan-62.online[/url]
Comment Linkkypit 1s v moskve_muei
1с управление нашей фирмой стоимость 1с управление нашей фирмой стоимость .
Comment Link