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.
138414 comments
sarkari result
Great post. I used to be checking constantly this blog and I'm impressed!
Comment LinkVery helpful info particularly the ultimate part :) I handle such info a lot.
I was looking for this certain information for a long time.
Thank you and good luck.
Diplomi_lxst
Мы можем предложить документы учебных заведений, расположенных на территории всей России. Купить диплом о высшем образовании:
Comment Linkoldforum.citysakh.ru/?talkid=31172
Sazrmvz
Купить диплом под заказ вы можете через официальный сайт компании. orikdok-4v-gorode-kostroma-44.online
Comment Linkmostbet_jmel
mostbet uz ga kirish http://mostbet4005.ru
Comment LinkLazrlje
Заказать диплом о высшем образовании!
Comment LinkМы изготавливаем дипломы любой профессии по доступным тарифам--- diplomt-v-samare.ru
Sazrobd
Купить диплом института по доступной стоимости вы сможете, обращаясь к проверенной специализированной фирме. Приобрести диплом о высшем образовании: [url=http://visitcampia.pt/p=8240/]visitcampia.pt/p=8240[/url]
Comment Linkkikototo slot
Hurrah, that's what I was seeking for, what a information! existing
Comment Linkhere at this website, thanks admin of this web page.
Priobresti diplom lubogo yniversiteta!_lvMi
купить диплом училища http://www.arus-diplom5.ru .
Comment LinkPriobresti diplom o visshem obrazovanii!_rmoi
купить диплом среднее специальное https://arus-diplom4.ru .
Comment LinkKypit diplom instityta!_ezst
купить высшее образование диплом http://www.arus-diplom6.ru .
Comment Link