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.
23717 comments
mostbet_pcpn
скачать мостбет на айфон скачать мостбет на айфон .
Comment Linkmostbet_qqpn
скачать официальное приложение мостбет http://mostbet33002.ru/ .
Comment Linkmostbet_wcml
mostbet kazinosu http://mostbet3050.ru .
Comment LinkJarioriqb
Купить диплом университета!
Comment LinkНаша компания предлагаетвыгодно купить диплом, который выполнен на оригинальной бумаге и заверен мокрыми печатями, штампами, подписями должностных лиц. Документ пройдет любые проверки, даже при использовании специфических приборов. Решите свои задачи быстро с нашей компанией- cod4.flybb.ru/viewtopic.phpf=60&t=1156
adhd coaching for women
hey there and thank you for your info – I've definitely picked up anything new from right
Comment Linkhere. I did however expertise a few technical issues using this web site,
since I experienced to reload the site a lot of times
previous to I could get it to load properly. I had been wondering if your web hosting
is OK? Not that I'm complaining, but sluggish loading instances times
will often affect your placement in google and can damage
your quality score if ads and marketing with Adwords.
Well I am adding this RSS to my e-mail and can look out for a
lot more of your respective intriguing content.
Make sure you update this again soon.
Dnrtwyc
Мы можем предложить дипломы любой профессии по невысоким тарифам. Мы можем предложить документы ВУЗов, расположенных в любом регионе России. Документы выпускаются на бумаге самого высокого качества. Это позволяет делать государственные дипломы, не отличимые от оригиналов. orikdok-v-gorode-kaluga-40.online
Comment Linkmostbet_gbOt
mostbet apk yuklab olish https://mostbet3039.ru .
Comment Linkmostbet_rbml
mostbet azerbaycan rəsmisi https://mostbet3050.ru/ .
Comment LinkSazrpsk
Приобрести диплом о высшем образовании !
Comment LinkПокупка диплома университета России в нашей компании - надежный процесс, потому что документ заносится в реестр. Заказать диплом университета diplom-kaluga.ru/kupit-diplom-s-vneseniem-v-reestr-25
1win_sqmr
1win на айфон https://1win22089.ru/ .
Comment Link