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.
85528 comments
Sazrmoi
Заказать диплом возможно через официальный портал компании. orikdok-5v-gorode-kazan-16.ru
Comment Link비아그라 판매
Sweet blog! I found it while searching on Yahoo News. Do you have any tips on how to get listed in Yahoo News?
Comment LinkI've been trying for a while but I never seem to get there!
Thank you
pin_up_vsMr
пин ап мобильная версия pinup3007.ru .
Comment LinkEanrfds
Заказать диплом любого университета!
Comment LinkПриобретение диплома через проверенную и надежную компанию дарит ряд преимуществ для покупателя. Приобрести диплом об образовании у сильной компании: doks-v-gorode-ulan-ude-3.ru
bokep indonesia sex
I am not certain the place you are getting your information, however
Comment Linkgood topic. I needs to spend some time studying more or understanding more.
Thanks for fantastic info I was looking for this info for my mission.
Florian
Definitely believe that which you stated. Your
Comment Linkfavorite justification appeared to be on the web the easiest thing to be aware of.
I say to you, I certainly get irked while people think about worries that they
plainly don't know about. You managed to hit the nail upon the top and also defined out the whole thing without having side effect ,
people could take a signal. Will probably be back to get more.
Thanks
Mental Health_lyKr
ai mental health therapy http://www.mental-health6.com/ .
Comment LinkScottcet
В клинике «Нарколог-Профи» используются только проверенные и сертифицированные медикаменты, подбираемые индивидуально для каждого пациента. Ниже представлена таблица с основными группами препаратов и их функциями:
Comment LinkПодробнее тут - http://narcolog-na-dom-ekaterinburg00.ru/narkolog-na-dom-czena-ekb/
Cazrkwd
Заказать диплом ВУЗа по выгодной цене возможно, обращаясь к надежной специализированной фирме. Мы предлагаем документы университетов, расположенных в любом регионе РФ. white-lake-artschool.ru/kupite-diplom-s-zaneseniem-v-reestr-bez-lishnix-problem/
Comment LinkMazruyq
Мы предлагаем дипломы любой профессии по приятным тарифам. Заказ документа, подтверждающего окончание института, - это выгодное решение. Купить диплом о высшем образовании: [url=http://cambrigerp.forumex.ru/viewtopic.phpf=21&t=8273/]cambrigerp.forumex.ru/viewtopic.phpf=21&t=8273[/url]
Comment Link