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.
90912 comments
Diplomi_ahMr
купить аттестат за 11 класс в нижнем тагиле купить аттестат за 11 класс в нижнем тагиле .
Comment LinkDiplomi_vqPt
аттестат за 11 класс купить в приморском крае аттестат за 11 класс купить в приморском крае .
Comment LinkMariabeamn
В Химках решение есть — наркологическая клиника. Здесь помогают людям выйти из запоя без страха и осуждения. Всё анонимно, грамотно и с заботой о каждом пациенте.
Comment LinkПодробнее - вывод из запоя недорого город химки
Diplomi_bbPt
купить аттестат за 11 класс в петрозаводске http://www.arus-diplom24.ru .
Comment LinkKypit diplom yniversiteta!_utPa
диплом внесенный в реестр купить диплом внесенный в реестр купить .
Comment LinkData HK6D
This blog was... how do you say it? Relevant!!
Comment LinkFinally I've found something that helped me. Thank you!
https://hongkongpools.today/
ProstaVive Reviews
Finally, a natural solution that goes beyond just masking the symptoms.
Comment LinkProstavive’s focus on inflammation and prostate health makes a lot of
sense. Would love to hear from anyone who's tried it!
Priobresti diplom o visshem obrazovanii!_dgEt
как купить проведенный диплом отзывы как купить проведенный диплом отзывы .
Comment LinkVigodno priobresti diplom o visshem obrazovanii!_qaEt
купить диплом с занесением в реестр в спб купить диплом с занесением в реестр в спб .
Comment LinkBistro i prosto zakazat diplom instityta!_kipn
купить аттестат за 10 11 arus-diplom9.ru - arus-diplom9.ru .
Comment Link