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.
95285 comments
mostbet_goKr
мостбет мобильная версия скачать https://www.mostbet5009.ru .
Comment Linkmostbet_hvsn
mostbet kg скачать mostbet5010.ru .
Comment Linkmelbet_dqpt
мелбет кыргызстан [url=https://melbet1003.ru/]https://melbet1003.ru/[/url] .
Comment Linksoglasovanie pereplanirovki kvartiri_tzpl
услуги по узакониванию перепланировки http://soglasovanie-pereplanirovki-kvartiry15.ru .
Comment Linkmostbet_txKr
мостбет авиатор [url=https://mostbet5009.ru/]мостбет авиатор[/url] .
Comment LinkJamesviaro
Наркологическая клиника «Формула Трезвости» в Москве предлагает широкий спектр услуг по избавлению от зависимостей, включая комплексную детоксикацию, индивидуальную психотерапию и программы реабилитации. Высокий уровень профессионализма московских врачей поможет быстро вернуться к здоровой жизни.
Comment LinkУглубиться в тему - связь наркомании и преступности
soglasovanie pereplanirovki kvartiri_oepl
помощь в согласовании перепланировки квартиры помощь в согласовании перепланировки квартиры .
Comment Link1win_nror
1 win вход https://1win7008.ru/ .
Comment LinkDavidnew
Специалист уточняет продолжительность запоя, характер симптоматики и наличие хронических заболеваний, проводит измерения пульса, давления и температуры, что позволяет оперативно скорректировать терапию.
Comment LinkПолучить больше информации - вывод из запоя в волгограде
soglasovanie pereplanirovki kvartiri_ghpl
перепланировка помещения перепланировка помещения .
Comment Link