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.
51640 comments
Mental Health_vool
ai mental health therapy [url=https://mental-health5.com/]https://mental-health5.com/[/url] .
Comment LinkPlay casino online
Thank you for any other great article. Where else may just anyone get that kind
Comment Linkof information in such an ideal approach of
writing? I have a presentation next week, and I'm at the look for such information.
znachki na zakaz_tpMr
металлические пины на заказ http://znacki-na-zakaz.ru/ .
Comment LinkLazrlcf
Где заказать диплом по необходимой специальности?
Comment LinkКупить диплом ВУЗа по выгодной стоимости возможно, обратившись к проверенной специализированной компании.: nsk-diplom.com
DichaelGaini
WOW just what I was looking for. Came here by searching for %keyword%
Comment Linktadalafil 5 mg e mutuabile
mostbet_rikr
mostbet личный кабинет http://mostbet4020.ru/
Comment LinkMental Health_utol
mental health support chat http://mental-health3.com .
Comment LinkSazrlrx
Приобрести диплом института по доступной цене вы можете, обратившись к надежной специализированной компании. Мы предлагаем документы об окончании любых ВУЗов РФ. Заказать диплом о высшем образовании-- yewiki.org/Дипломы_для_тех,_кто_ценит_время
Comment Linkznachki na zakaz_vnMr
значки из металла на заказ http://www.znacki-na-zakaz.ru/ .
Comment LinkSazrngk
Вы заказываете диплом через надежную и проверенную компанию. Приобрести диплом института-- http://obrazovanie-alttpp.ru/kupite-diplom-s-zaneseniem-v-reestr-rossii-legalno/ - obrazovanie-alttpp.ru/kupite-diplom-s-zaneseniem-v-reestr-rossii-legalno/
Comment Link