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.
103593 comments
Cazrfiv
Купить диплом любого ВУЗа поспособствуем. Купить красный диплом ВУЗа - diplomybox.com/krasnyj-diplom-vuza
Comment Linksex 18+
Great post but I was wondering if you could write a litte
Comment Linkmore on this subject? I'd be very thankful if
you could elaborate a little bit more. Many
thanks!
EdwardGroms
Затяжной запой опасен для жизни. Врачи наркологической клиники в Ростове-На-Дону проводят срочный вывод из запоя — на дому или в стационаре. Анонимно, безопасно, круглосуточно.
Comment LinkПолучить профессиональную консультацию - https://vyvod-iz-zapoya-rostov18.ru
благоустройство въезда на участок_lhel
устройство въезда на участок через канаву .
Comment Linkcalon4d
You need to take part in a contest for one of the highest quality sites online.
Comment LinkI'm going to recommend this web site!
호빠
Hello mates, its great piece of writing regarding educationand completely explained, keep it up all
Comment Linkthe time.
Kypit diplom VYZa!_aokl
купить диплом мед колледжа купить диплом мед колледжа .
Comment LinkInflatable play structures
Hello there! This post could not be written any better!
Comment LinkReading this post reminds me of my previous room mate!
He always kept chatting about this. I will forward this write-up to him.
Pretty sure he will have a good read. Many thanks for sharing!
slot gacor
Nice blog! Is your theme custom made or did you download it from somewhere?
Comment LinkA theme like yours with a few simple adjustements would really make my blog shine.
Please let me know where you got your theme.
Thanks a lot
sandal_parfyum_pcMt
Парфюм, в основе которого лежит сандал, отличается ярким и насыщенным запахом. Сандал добавляет парфюму ощущение роскоши и загадочности.
Comment LinkРазнообразные ароматы с сандалом можно найти практически в любом магазине парфюмерии. Некоторые из них обладают сладкими нотами, в то время как другие более свежие и древесные.
Древесный оттенок сандала идеально сочетается с цветочными акцентами, создавая гармоничный аромат. Парфюмы на его основе часто выбирают для вечерних выхода или особых случаев.
Кроме того, сандал известен своими целебными свойствами и может успокаивать. Парфюм с сандалом может стать замечательным подарком на любой праздник.
парфюм сандал http://sandalparfums.ru