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.
118210 comments
Sazrwdr
Заказать диплом вы сможете используя сайт компании. [url=http://orikdok-5v-gorode-kurgan-45.ru/]orikdok-5v-gorode-kurgan-45.ru[/url]
Comment LinkBitIQ App
Heya i'm for the first time here. I found this board and I find It really useful &
Comment Linkit helped me out a lot. I am hoping to give something again and help
others such as you helped me.
pin_up_hkKl
пин ап авиатор уз [url=http://pinup3011.ru/]http://pinup3011.ru/[/url]
Comment Linkpin_up_ldka
пин ап бесплатные игры казино [url=pinup3012.ru]pinup3012.ru[/url]
Comment Link888starz_ylmn
888starz registration 888starz registration .
Comment Link888starz_wioa
1win app http://www.free-psd.co .
Comment LinkSazrzey
Заказать диплом под заказ в столице вы имеете возможность используя официальный сайт компании. orikdok-5v-gorode-kostroma-44.online
Comment Linkjhlmoto_sspl
Почему jhl moto выбирают любители надёжных и стильных мотоциклов
Comment Linkмотоцикл jhl https://www.jhlmoto01.ru .
Sazreyo
Приобрести диплом возможно через сайт компании. orikdok-4v-gorode-ryazan-62.online
Comment Linkindex
Hi my friend! I wish to say that this post is amazing, nice
Comment Linkwritten and include almost all vital infos. I would like
to peer extra posts like this .