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.
140691 comments
WilliamThugh
Даже лучше, чем на фото - просто потрясающе!
Comment Linkзаказ цветов томск с доставкой
mostbet_jzsn
скачать мостбет официальный https://mostbet4017.ru
Comment Linkcosa_buEr
Как заработать в интернете новичку с телефона 2025 Как заработать в интернете новичку с телефона
Comment Linkmostbet_iwsn
masbet masbet
Comment LinkSazrrpf
Вы покупаете документ в надежной и проверенной временем компании. Заказать диплом о высшем образовании-- http://diplom-toglyatti.ru/kupit-diplom-s-zaneseniem-v-reestr-stoimost/ - diplom-toglyatti.ru/kupit-diplom-s-zaneseniem-v-reestr-stoimost/
Comment Linkmostbet_lwsn
мостбет букмекерская http://www.mostbet4017.ru
Comment LinkGrantbox
https://list.ly/i/11033873
Comment Linkhttps://www.instapaper.com/read/1823785215
https://johnnywkft717.huicopper.com/housegen-sobstvennoe-proizvodstvo-kozuhov-dla-generatorov
https://www.giantbomb.com/profile/whyttaplpi/
https://telegra.ph/Vnedrenie-CRM-bez-boli-ot-haosa-k-sisteme-06-14
Jeffreyundum
Выезд врача-нарколога из клиники «ТрезвоПрофи» на дом происходит в любое время суток, включая выходные и праздники. Перед началом детоксикации врач проводит осмотр, измеряет давление, частоту пульса, уровень кислорода в крови и подбирает индивидуальную схему лечения. Сама процедура обычно занимает от 1 до 2 часов и проводится под строгим контролем врача.
Comment LinkУзнать больше - [url=https://kapelnica-ot-zapoya-sochi00.ru/]http://www.domen.ru[/url]
seo judi
Can you tell us more about this? I'd want to find out more details.
Comment Linkslotters
This website definitely has all the information I wanted concerning this subject and didn't know
Comment Linkwho to ask.