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.
168012 comments
vanna s gidromassajem_zhor
акриловые ванны с гидромассажем vanna-s-gidromassazhem.ru .
Comment Linkvanna s gidromassajem_chor
ванна гидромассажная купить https://www.vanna-s-gidromassazhem.ru .
Comment LinkWaynenub
В условиях современного общества наркомания и алкоголизм стали актуальными и серьезными проблемами, затрагивающими не только индивидуумов, но и их семьи, сообщества. Эти заболевания не просто влияют на физическое здоровье, они наносят урон психоэмоциональному состоянию, нарушают социальные связи и ухудшают качество жизни. Наркологический центр "Новый горизонт" предлагает целостный и научно обоснованный подход к лечению зависимостей от психоактивных веществ. Мы применяем современные методы диагностики и терапии, чтобы помочь каждому пациенту обрести здоровье и вернуть себе полноценную жизнь.
Comment LinkПолучить дополнительную информацию - вывод из запоя клиника
vanna s gidromassajem_akor
гидромассажная ванна vanna-s-gidromassazhem.ru .
Comment Linkgrease high vacuum
hello there and thank you for your information – I have
Comment Linkcertainly picked up anything new from right here. I did however expertise several technical points using this site, as I experienced to reload the web site lots of times previous to I could get it to load correctly.
I had been wondering if your web hosting is OK? Not that I'm complaining, but slow loading instances times
will often affect your placement in google and could damage your quality
score if advertising and marketing with Adwords. Anyway I'm adding this RSS
to my email and could look out for much more of your respective exciting content.
Ensure that you update this again very soon.
Williamcrase
Длительное употребление алкоголя вызывает острую интоксикацию организма, что может привести к тяжёлым последствиям для здоровья. В таких случаях важно не откладывать лечение, а обратиться за квалифицированной медицинской помощью.
Comment LinkДетальнее - http://наркология-дома.рф/
AlbertoArity
сайт
Comment Linkкак установить приложение на iphone с компьютера
mostbet_qusi
mostbet skachat iphone http://mostbet4108.ru
Comment Linkmp3juices
Hi, of course this post is genuinely fastidious and I
Comment Linkhave learned lot of things from it concerning blogging.
thanks.
mostbet_btpn
мостбет uz http://mostbet4106.ru
Comment Link