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.
148500 comments
Becky
What i do not understood is if truth be told how you are no longer actually much more neatly-liked than you might be now.
Comment LinkYou are very intelligent. You understand therefore significantly with regards to this matter, produced
me in my view believe it from so many various angles. Its like men and women are not fascinated unless it is one thing to accomplish
with Girl gaga! Your individual stuffs nice. Always deal with it up!
Williamdot
Мы готовы предложить дипломы любой профессии по приятным тарифам. Дипломы производятся на подлинных бланках государственного образца Приобрести диплом об образовании diplomv-v-ruki.ru
Comment Linkkashpo dizain_isei
Всем привет! Где можно креативные горшки для цветов купить? Оформляю детский сад, нужны яркие и безопасные емкости для растений.
Comment Linkkeramogranit kypit_wvKr
плитка напольная керамогранит цена плитка напольная керамогранит цена .
Comment Linkkashpo dizain_gtei
Обновляю интерьер спальни и ищу стильные горшки для комнатных цветов. Важно, чтобы они гармонично вписались в общую концепцию дизайна.
Comment LinkSazrytl
Приобрести диплом университета по выгодной цене возможно, обратившись к надежной специализированной фирме. Мы оказываем услуги по изготовлению и продаже документов об окончании любых ВУЗов Российской Федерации. Купить диплом о высшем образовании-- peticije.online/487819
Comment LinkMental Health_omol
mental health support chatbot https://mental-health3.com .
Comment Linkkeramogranit kypit_wzKr
керамический гранит купить керамический гранит купить .
Comment LinkKlybnaya myzika_emKa
музыкальный сет музыкальный сет .
Comment Linkmostbet_wwKt
мостбет официальный сайт узбекистан [url=mostbet4007.ru]мостбет официальный сайт узбекистан[/url]
Comment Link