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.
143382 comments
xmrwallet
MoneroWallet.app allows you to safely store, send, and receive Monero
Comment Link(XMR). With advanced privacy and security features, it ensures your transactions remain private while giving
you full control over your digital funds.
ClaytonTax
¡Buen día!
Comment LinkCasino online dinero real MГ©xico acepta pesos mexicanos. casino real en linea Disfruta bonos exclusivos para MГ©xico.
Lee este enlace - https://slotgamereview.shop
casino real en linea
casino en lГnea dinero real
casino en lГnea confiable
¡Buena suerte!
sportbets_nnsr
sports bet https://sportbets30.ru/ .
Comment Linkexploreaustralia
I'm not sure why but this site is loading incredibly slow for me.
Comment LinkIs anyone else having this issue or is it a issue on my
end? I'll check back later and see if the problem still exists.
Smokes
Hi! Someone in my Facebook group shared this website with us so I came to look
Comment Linkit over. I'm definitely loving the information. I'm book-marking and will be
tweeting this to my followers! Terrific blog and terrific design.
sportbets_wcSi
sportandbets sportbets31.ru .
Comment LinkanciesbePr
Рекомендую - https://med-like.ru/kak-nachat-uspeshnuyu-kareru-v-eskort-uslugah-s-agentstvom-rubus24-polnoe-rukovodstvo/
Comment LinkBernardmap
Скорая наркологическая помощь в Москве — Narcology Clinic выезжает круглосуточно напрямую к пациенту. Срочные капельницы, детокс, контроль состояния и экстренная поддержка. Анонимно, профессионально, оперативно.
Comment LinkИзучить вопрос глубже - вызвать наркологическую помощь москве
Jacintonic
После поступления звонка нарколог оперативно выезжает по указанному адресу и прибывает в течение 30–60 минут. Врач незамедлительно приступает к оказанию помощи по четко отработанному алгоритму, состоящему из следующих этапов:
Comment LinkВыяснить больше - вызов врача нарколога на дом в воронеже
- toko spot bet narkoba online
I am truly thankful to the owner of this web page
Comment Linkwho has shared this wonderful post at at this time.