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.
240560 comments
Sazrnob
Купить диплом о высшем образовании !
Comment LinkПриобретение диплома университета РФ в нашей компании является надежным процессом, потому что документ будет заноситься в реестр. Приобрести диплом об образовании diplomj-irkutsk.ru/kupite-diplom-v-moskve-s-vneseniem-v-reestr
xxx bokep indo terbaru viral
When someone writes an post he/she retains the plan of a user in his/her
Comment Linkmind that how a user can understand it. Thus that's why this
post is great. Thanks!
Prediksi Berbagi Angka
Hello, Neat post. There's a problem along with your web site in web explorer, could check this?
Comment LinkIE nonetheless is the market chief and a huge section of other people will pass over your great writing due to
this problem.
http://w2.berbagiangka.cfd/
botox precio
Hurrah, that's what I was searching for, what a stuff!
Comment Linkexisting here at this website, thanks admin of this web site.
Uazrfsx
Приобрести диплом университета. Производство документа занимает намного меньше времени, а цена при этом доступна любому. В итоге вы имеете возможность сберечь бюджет и получить работу вашей мечты. Приобрести диплом на заказ в столице возможно используя официальный сайт компании. - diltexbrands.com/employer/russiany-diplomans
Comment Link1win_ubKn
win md 1win14034.ru .
Comment Linkoborydovanie dlya konferenc zala_koMn
конференц зала [url=https://oborudovanie-dlya-konferenc-zala4.ru/]конференц зала[/url] .
Comment LinkCharlesIcoda
Если вы ищете компанию на вечер, наш сайт именно для вас, здесь вы сможете познакомиться с красивыми девушками, готовыми провести время в непринужденной атмосфере и весело провести вечер: путаны спб
Comment LinkWilliamdot
Мы изготавливаем дипломы психологов, юристов, экономистов и других профессий по невысоким тарифам. Дипломы производятся на подлинных бланках Заказать диплом об образовании [url=http://diplomt-nsk.ru/]diplomt-nsk.ru[/url]
Comment Linkpin_up_ebKr
pin up hisobni to‘ldirish http://pinup3006.ru .
Comment Link