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.
155801 comments
Jariorvff
Заказать диплом любого университета!
Comment LinkНаша компания предлагаетвыгодно купить диплом, который выполнен на оригинальной бумаге и заверен мокрыми печатями, штампами, подписями. Наш документ способен пройти любые проверки, даже с применением профессиональных приборов. Решайте свои задачи максимально быстро с нашим сервисом- ngkh.flybb.ru/viewtopic.phpf=2&t=290
Ysilenie konstrykcii_ngkl
Гидроизоляция инъектированием http://usileniekonstrukcij2.ru/ .
Comment LinkYsilenie konstrykcii_tcpr
Гидроизоляция объектов usileniekonstrukcij3.ru .
Comment Linkmissavxxx.com
Undeniably consider that which you said. Yoour avorite justififation seeemed too be onn the internet the essiest factor tto understand of.
Comment LinkI ssay tto you, I cerainly gget annoyed att tthe same timme ass other folks connsider worries that
theey just do noot now about. You controlled to hiit thhe nail upon the topp and
definedd oout the while thing with noo need side-effects ,
folkks ccan take a signal. Will probably be back to gett more.
Thanks
article
As someone who's always been curious about financial markets, binary options trading caught my attention and it's
Comment Linkbeen quite a journey.
Lim from Hong Kong told me how their approach differs based on market
timings.
In places like Manila, it’s easier to connect with like-minded traders who understand the regional market behavior.
I had my fair share of losses early on because I rushed decisions without fully reading the trends.
If you're from Manila and considering binary options, find a good
mentor and start with demo trading.
Jariordwv
Наши специалисты предлагают выгодно и быстро заказать диплом, который выполнен на оригинальном бланке и заверен мокрыми печатями, водяными знаками, подписями. Диплом способен пройти лубую проверку, даже при помощи специального оборудования. [url=http://peticiones.net/486040/]peticiones.net/486040[/url]
Comment Linkklybnaya myzika_laon
клубные сеты диджеев клубные сеты диджеев .
Comment Link1win_soKl
1вин служба поддержки http://www.1win14010.ru .
Comment LinkYsilenie konstrykcii_bakl
Инъектирование стен http://usileniekonstrukcij2.ru/ .
Comment Linkklybnaya myzika_bkon
клубная музыка слушать клубная музыка слушать .
Comment Link