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.
166740 comments
Cesarsit
Одним из наиболее удобных вариантов лечения является проведение процедуры в домашних условиях. Это особенно актуально для пациентов, которые чувствуют себя слишком плохо, чтобы отправиться в клинику, или желают сохранить анонимность.
Comment LinkВыяснить больше - kapelnicza-ot-zapoya-na-domu krasnojarsk
Kypit diplom lubogo VYZa!_ackl
купить диплом в ярославле купить диплом в ярославле .
Comment LinkPriobresti diplom ob obrazovanii!_ljkl
аттестат за 11 классов купить аттестат за 11 классов купить .
Comment LinkBistro kypit diplom o visshem obrazovanii!_vlkl
где можно купить аттестат 11 класса где можно купить аттестат 11 класса .
Comment LinkKypit diplom ob obrazovanii!_smkl
где купить настоящий аттестат за 11 класс где купить настоящий аттестат за 11 класс .
Comment LinkKypit diplom o visshem obrazovanii!_zekl
купить диплом в томске купить диплом в томске .
Comment LinkZakazat diplom yniversiteta!_aapl
купить диплом с занесением в реестр чита https://arus-diplom32.ru .
Comment LinkPriobresti diplom VYZa!_qlkl
где купить аттестат за 11 классов в где купить аттестат за 11 классов в .
Comment LinkRen Flowdex
I am truly delighted to glance at this blog posts which carries tons of helpful information, thanks for providing these
Comment Linkkinds of statistics.
AI Voiceovers
Get Unlimited Access To 80+AI module
Comment LinkFeature Of WorkForceAI
https://jvz7.com/c/1788411/415801/