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.
218433 comments
Real user experiences
Link exchange is nothing else except it is just placing the other person's weblog link on your page at proper place and other person will also do same for you.
Comment LinkOutdoor living with dogs
It's awesome for me to have a web page, which is helpful in favor of my knowledge.
Comment Linkthanks admin
TracyFef
У місті Львів https://u-misti.lviv.ua новини Львова та області. Огляди, корисне та цікаве.
Comment Linkmedali303
whoah this blog is great i really like reading
Comment Linkyour articles. Stay up the great work! You recognize, lots of
persons are looking around for this information, you could help
them greatly.
Gilberttet
В больничных условиях «Частного Медика 24» врачи контролируют давление, сердце и функции жизненно важных органов при выводе из запоя.
Comment LinkУглубиться в тему - http://vyvod-iz-zapoya-v-stacionare-samara25.ru
mostbet_uz_rnKa
mostbet sayti https://mostbet4182.ru
Comment LinkRichardfof
Вывод из запоя в клинике «Частный Медик 24» в Воронеже проводится по стандартной и премиум-программе, цена от 6500 ?, где важнейший акцент — на здоровье пациента: предотвращение осложнений, восстановление баланса жидкости и электролитов, поддержка психологического состояния.
Comment LinkПодробнее тут - нарколог вывод из запоя в стационаре
casino utan svensk licens
Very quickly this web page will be famous amid all blogging and site-building visitors,
Comment Linkdue to it's pleasant articles or reviews
Williamscoma
В «Частном Медике 24» в Самаре лечение организовано так, чтобы пациент чувствовал себя безопасно и защищённо.
Comment LinkОзнакомиться с деталями - вывод из запоя в стационаре анонимно в самаре
buy Linode accounts
Keep this going please, great job!
Comment Link