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.
169865 comments
melbet_jqOl
melbet app ios download https://www.melbet1033.ru
Comment LinkCazrene
Приобрести диплом любого университета поспособствуем. Купить аттестат в Уфе – помощь себе и своему ребенку - diplomybox.com/kupit-attestat-v-ufe
Comment Linkmelbet_eipi
melbet owner https://melbet1035.ru/
Comment LinkCharlesBug
Сильная тошнота, рвота, дезориентация и судорожные сокращения мышц свидетельствуют о критическом уровне алкоголя в крови. В этих ситуациях промедление повышает риск острого панкреатита, комы и сердечных аритмий.
Comment LinkРазобраться лучше - вывод из запоя с выездом в челябинске
kypit igrovoi komputer_prSl
купить компьютер в москве купить компьютер в москве .
Comment Linkerectonin md
Superb site you have here but I was curious about if you knew
Comment Linkof any user discussion forums that cover the same topics discussed here?
I'd really love to be a part of community where
I can get suggestions from other knowledgeable
individuals that share the same interest. If you have any suggestions, please let me know.
Many thanks!
Diplomi_eoSa
обложка аттестата за 11 класс купить arus-diplom23.ru .
Comment Linkbest online casinos
Hiya! I know this is kinda off topic however I'd figured I'd ask.
Comment LinkWould you be interested in exchanging links or maybe guest writing
a blog post or vice-versa? My site goes over a lot of the same topics as yours and I
believe we could greatly benefit from each other. If you are interested feel free to send me an e-mail.
I look forward to hearing from you! Wonderful blog by
the way!
Martinrem
Услуга вывода из запоя на дому в Туле разработана для тех, кто столкнулся с тяжелыми последствиями злоупотребления алкоголем. Основная цель – оперативная детоксикация организма, восстановление нормального обмена веществ и предотвращение дальнейших осложнений. Врач нарколог проводит полный комплекс обследований и назначает персонализированный план лечения, включающий медикаментозную терапию и психологическую поддержку, что позволяет обеспечить стабильное восстановление организма.
Comment LinkПолучить больше информации - вывод из запоя на дому цена
visit this site right here
It's worth mentioning that these limits can be increased for players with VIP status, granting them
Comment Linkthe opportunity to enjoy even higher withdrawal limits
tailored to their exclusive gaming needs.