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.
140448 comments
DerekDialf
Когда организм на пределе, важна срочная помощь в Санкт-Петербурге — это команда опытных наркологов, которые помогут быстро и мягко выйти из запоя без вреда для здоровья.
Comment LinkИсследовать вопрос подробнее - санкт-петербург.
plinko_kz_azOa
plinko game online https://plinko-kz2.ru/
Comment LinkDiplomi_dvpl
как купить диплом о высшем образовании с занесением в реестр как купить диплом о высшем образовании с занесением в реестр .
Comment LinkDiplomi_grpl
купить диплом с проводкой купить диплом с проводкой .
Comment Linktelegram_lcEr
Накрутка подписчиков в ТГ канал бесплатно вот статья: https://vc.ru/niksolovov/1493488-nakrutka-podpischikov-v-tg-kanal-besplatno-top-25-servisov-2025-goda-lichnyi-vybor Только проверенные бесплатные и платные способы получить больше подписчиков.
Comment LinkAlpGoxPro
Hello there! I could have sworn I've been to your blog before but
Comment Linkafter going through some of the articles I realized it's
new to me. Nonetheless, I'm definitely happy I stumbled upon it and I'll be book-marking it and checking back regularly!
Priobresti diplom VYZa!_opEt
купить диплом с занесением в реестр чита [url=fish-gurman.ru/forum/index.php?PAGE_NAME=profile_view&UID=4440]fish-gurman.ru/forum/index.php?PAGE_NAME=profile_view&UID=4440[/url] .
Comment LinkDiplomi_abei
купить чистый аттестат за 11 класс [url=arus-diplom21.ru]купить чистый аттестат за 11 класс[/url] .
Comment Linkзаправка пропан бутаном газгольдера_eskr
[url=https://zapravka-propan-butanom-gazgoldera-499.ru]zapravka-propan-butanom-gazgoldera-499.ru[/url] .
Comment LinkDiplomi_wdPt
диплом бакалавра купить стоимость диплом бакалавра купить стоимость .
Comment Link