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.
60390 comments
avtovoz_daol
автовоз avtovoz-av2.ru .
Comment Linkاپلیکیشن pinbahis
Amazing things here. I'm very happy to look your article.
Comment LinkThanks a lot and I am looking ahead to contact you.
Will you please drop me a e-mail?
Mazrnpc
Мы предлагаем дипломы любой профессии по приятным ценам. Покупка диплома, который подтверждает обучение в ВУЗе, - это грамотное решение. Купить диплом ВУЗа: magicvs.store/read-blog/1061_kupit-diplom-tehnicheskogo-obrazovaniya.html
Comment Linkavtovoz_rcKr
автоперевозка автомобилей по россии https://www.avtovoz-av3.ru .
Comment LinkUazrfod
Приобрести диплом любого университета. Производство документа занимает намного меньше времени, а стоимость - невысокая. В итоге вы имеете возможность сберечь бюджет и найти отличную работу мечты. Купить диплом под заказ можно используя сайт компании. - bioniclerpg.getbb.ru/viewtopic.php?f=6&t=5926
Comment LinkSazrrel
Вы заказываете документ через надежную фирму. Приобрести диплом ВУЗа-- http://diplom-astrakhan.ru/kupit-diplom-s-reestrom-bistro-i-nadezhno-bez-problem/ - diplom-astrakhan.ru/kupit-diplom-s-reestrom-bistro-i-nadezhno-bez-problem/
Comment LinkSazrcwb
Заказать диплом вы сможете через официальный сайт компании. orikdok-5v-gorode-nalchik-7.ru
Comment Linkonline gambling australia
Hello very cool blog!! Man .. Beautiful .. Superb .. I'll bookmark your site and take
Comment Linkthe feeds additionally? I'm happy to find a lot
of helpful info right here within the publish, we want work out more techniques on this regard, thank you for sharing.
. . . . .
avtovoz_wxKr
автоперевозка автомобилей по россии http://www.avtovoz-av3.ru/ .
Comment LinkJariorenu
Наши специалисты предлагают быстро приобрести диплом, который выполнен на бланке ГОЗНАКа и заверен мокрыми печатями, водяными знаками, подписями. Наш документ способен пройти лубую проверку, даже при использовании специальных приборов. book-marking.copiny.com/question/details/id/1104328
Comment Link