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.
139896 comments
mostbet_atSl
мостбет официальный сайт http://mostbet6033.ru/ .
Comment Linkclick here
Hey there! I know this is somewhat off topic but I was wondering which blog platform are you using for this website?
Comment LinkI'm getting sick andd tired of Wordpress because I've had problems wit hackers and I'm looking at options for another platform.
I wkuld be awesome if you could point me in the direction of a good platform.
sklad_byOt
камеры хранения вещей москва камеры хранения вещей москва .
Comment Linkmostbet_ekSl
мостбет казино http://mostbet6033.ru .
Comment LinkJariorvve
Где приобрести диплом по нужной специальности?
Comment LinkНаша компания предлагаетбыстро приобрести диплом, который выполняется на оригинальном бланке и заверен мокрыми печатями, штампами, подписями должностных лиц. Наш документ пройдет лубую проверку, даже с применением профессиональных приборов. Достигайте своих целей быстро с нашей компанией. Купить диплом любого ВУЗа! bookkarocallgirls.copiny.com/question/details/id/1068428
Lazrolg
Быстро приобрести диплом о высшем образовании!
Comment LinkМы можем предложить дипломы любых профессий по доступным ценам--- rusd-diplomj.ru/attestat-kupit-moskva-2/
Sazrifp
Мы готовы предложить дипломы любой профессии по доступным тарифам.
Comment LinkВы заказываете документ через надежную и проверенную временем фирму. Купить диплом о высшем образовании-- http://peticoes.pt/481725/ - peticoes.pt/481725
1win_leSr
1-win https://www.1win7014.ru .
Comment Link1win_kupr
1win онлайн 1win онлайн .
Comment Linkslot modal kecil
What a data of un-ambiguity and preserveness of valuable know-how on the topic of unexpected emotions.
Comment Link