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.
162493 comments
PabloTrire
Близкий человек в запое? Не ждите ухудшения. Обратитесь в клинику — здесь проведут профессиональный вывод из запоя с последующим восстановлением организма.
Comment LinkПолучить больше информации - вывод из запоя вызов самара
BestDomain
Fabulous, what a webpage it is! This weblog presents helpful facts to us,
Comment Linkkeep it up.
강남쩜오
Hi, I do believe this is a great site. I stumbledupon it ;) I am going to revisit once again since
Comment Linki have book marked it. Money and freedom is the best way to change,
may you be rich and continue to guide other people.
Live Draw SGP Hari Ini
Have you ever thought about adding a little bit more
Comment Linkthan just your articles? I mean, what you say is
valuable and all. However just imagine if you added some great visuals or
video clips to give your posts more, "pop"! Your content is excellent but with images and video clips,
this website could definitely be one of the greatest in its field.
Very good blog!
https://livesingapore.club/
Andreworecy
Среди основных задач клиники выделяются помощь людям, страдающим от хронического алкоголизма, наркозависимости, игромании и других расстройств. Мы осознаём, что каждый случай уникален, и подходим к каждому пациенту индивидуально, предлагая персонализированные программы лечения, учитывающие все аспекты его состояния. Основное внимание уделяется не только физическому, но и психологическому состоянию пациента, что позволяет более эффективно преодолевать зависимость.
Comment LinkОзнакомиться с деталями - alko-konsultaciya.ru/
купить дрова в чехове_hpon
сколько стоит мешок дров .
Comment Linkкупить дрова в чехове_gqon
березовые дрова цена за куб .
Comment Linkдренаж на глинистом участке_viPr
дренажная система вокруг дома .
Comment Linkкупить дрова в чехове_vuon
где купить машину дров .
Comment Linkкупить дрова в чехове_cton
kupit-drova-v-chekhove-365.ru .
Comment Link