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.
197053 comments
memek becek
You really make it seem so easy with your presentation but I find this topic to be really something that I think I would
Comment Linknever understand. It seems too complex and very broad for me.
I am looking forward for your next post, I'll try to get the hang of it!
gagry_otdyh_eeea
Абхазия встречает тепло: отдых в Гаграх с уютным жильём и экскурсиями
Comment Linkотдых гагры [url=http://www.otdyh-gagry.ru/]http://www.otdyh-gagry.ru/[/url] .
1win_djPr
1вин казино уз http://www.1win14015.ru .
Comment Linkmostbet_goMi
mostbet cashback bonus https://mostbet3054.ru .
Comment LinkTrefxtj
Купить диплом об образовании. Покупка документа о высшем образовании через качественную и надежную компанию дарит массу достоинств для покупателя. Такое решение помогает сэкономить как личное время, так и существенные финансовые средства. orikdok-5v-gorode-ufa-2.ru
Comment Linkmostbet_kfml
войти мостбет [url=http://mostbet33004.ru/]http://mostbet33004.ru/[/url] .
Comment Linkprediksi hongkong malam ini
I enjoy what you guys are up too. Such clever work and reporting!
Comment LinkKeep up the terrific works guys I've you guys to our blogroll.
토토사이트 먹튀
Very good post! We will be linking to this great post on our website.
Comment LinkKeep up the great writing.
lesbian porn
Good article! We are linking to this particularly great post on our site.
Comment LinkKeep up the great writing.
Sazrjgy
Заказать диплом вы сможете через сайт компании. orikdok-2v-gorode-ekaterinburg-66.ru
Comment Link