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.
10268 comments
JasonReerm
this article rabby extension
Comment Linkdrug
ciprofloxacin medicine
Comment LinkJamesfothe
that site martianwallet
Comment LinkShaneBuh
ремонт мобильных телефонов
Comment LinkFrancisQuony
click over here now Atom wallet keplr
Comment Linktablet
generic over the counter clomid
Comment LinkMatthewphise
why not look here Sui wallet
Comment Linkdsoakdodia
Вам интересен вопрос о прокате инвалидных колясок? Деливери плей предоставляет такую возможность. Гарантируем оперативную доставку и приемлемые цены. У нас всегда чистые коляски. Вы сможете, заказ оплатить тогда, когда убедитесь в том, что коляска находится в отменном состоянии и полностью соответствует вашим требованиям. Ищите инвалидные коляски напрокат с доставкой? Deliveryplay.ru/arenda-invalidnyh-kolyasok - сайт, где можете арендовать коляску. Помимо прочего у нас можно узнать, почему аренда выгоднее приобретения. Обращайтесь к нам, поможем выбрать коляску, которая идеально вам подойдет.
Comment LinkMoviesTar
2024’s Best Movies on Netflix: Top Picks for June how many episodes are there of better call saulfruits and vegetables in season novemberfall turkey season tnozark second half of season 4
Comment LinkRussellswata
https://netcallvoip.com/wiki/index.php/Promplex.ru
Comment Link