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.
139303 comments
Diplomi_sbon
купить диплом о высшем образовании реестр купить диплом о высшем образовании реестр .
Comment LinkPriobresti diplom yniversiteta!_ioOl
диплом купить с проведением диплом купить с проведением .
Comment LinkJimmyrep
В экстренной ситуации на фоне алкоголя — обращайтесь к скорой помощи Narcology Clinic в Москве. Качественный выезд нарколога, медицинская поддержка, нейтрализация последствий и помощь в восстановлении.
Comment LinkПодробнее - центр наркологической помощи
egypt e-visa
I for all time emailed this webpage post page to all my contacts,
Comment Linkbecause if like to read it after that my friends will too.
Williamsam
শুভেচ্ছা!
Comment Linkরিয়েল ক্যাসিনো
এই লিঙ্কটি পড়ুন - https://onlinecasinospins.shop/
অনলাইন ক্যাসিনো খেলা
ক্যাসিনো টাকা ডিপোজিট
অনলাইন জোয়া
শুভকামনা!
Paito Angka 6D SDY
Fantastic beat ! I wish to apprentice while you amend your web site,
Comment Linkhow can i subscribe for a blog website? The account helped me a
acceptable deal. I had been tiny bit acquainted of this your broadcast offered
bright clear concept
เน็ต ais
There is definately a great deal to learn about this issue.
Comment LinkI really like all of the points you have made.
Williamsam
শুভেচ্ছা!
Comment Linkক্যাসিনো অনলাইন
এই লিঙ্কটি পড়ুন - https://onlinecasinospins.shop/
রিয়েল ক্যাসিনো
ক্যাসিনো টাকা ইনকাম
ক্যাসিনো টাকা ডিপোজিট
শুভকামনা!
kreativjhKt
Thanks for the article https://ipodtouch3g.ru/
Comment LinkTrixford Fund
Excellent way of describing, and nice paragraph to obtain information about my presentation focus, which
Comment Linki am going to deliver in college.