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.
113968 comments
1win_cdea
1win login ug http://1win1030.top/ .
Comment LinkEanrzql
Заказать диплом о высшем образовании!
Comment LinkПриобретение документа о высшем образовании через надежную фирму дарит множество преимуществ. Быстро и просто заказать диплом об образовании у надежной компании: doks-v-gorode-kemerovo-42.ru
Vách ngăn vệ sinh
I am curious to find out what blog platform you are utilizing?
Comment LinkI'm experiencing some minor security problems with my latest website and
I'd like to find something more safeguarded. Do you have
any solutions?
Cazrjuv
Мы изготавливаем дипломы любой профессии по выгодным ценам. КУПИТЬ ДИПЛОМ НА DiplomiKus -- kyc-diplom.com/
Comment LinkJasonZem
?Hola participantes del casino
Comment LinkSolo por registrarte puedes activar giros gratis por registro sin depГіsito en mГєltiples plataformas. [url=п»їhttps://100girosgratissindepositoespana.guru/]slot giros gratis sin depГіsito[/url] ВЎA jugar se ha dicho!
Los giros gratis EspaГ±a estГЎn disponibles para todos los nuevos usuarios. Muchos casinos los activan al instante tras registrarte. ВЎEmpieza hoy!
ObtГ©n ya tus 12e de dinero gratis sin necesidad de depГіsito - 100girosgratissindepositoespana.
?Que tengas excelentes instantes de fortuna!
child sexual abuse africa thabet
Hi! I just wanted to ask if you ever have any issues with hackers?
Comment LinkMy last blog (wordpress) was hacked and I ended up losing months of hard work due to no data backup.
Do you have any solutions to stop hackers?
1win_ydmt
как потратить бонусный счет в 1win https://1win10001.ru .
Comment LinkUazrlhw
Заказать диплом о высшем образовании. Изготовление диплома занимает минимум времени, а цена - невысокая. В итоге вы имеете возможность сберечь бюджет и получить отличную работу вашей мечты. Купить диплом под заказ возможно используя сайт компании. - aquarium.zone/create-blog
Comment LinkXazrhns
Купить диплом академии!
Comment LinkМы предлагаем дипломы любой профессии по выгодным ценам. Вы заказываете документ в надежной и проверенной временем компании. : [url=http://place-e.ru/index.php/Готовый_диплом_колледжа_СЃ_внесением_РІ_реестр/]place-e.ru/index.php/Готовый_диплом_колледжа_СЃ_внесением_РІ_реестр[/url]
1win_aqpt
1win как использовать бонусы [url=https://www.1win10020.ru]https://www.1win10020.ru[/url] .
Comment Link