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.
199880 comments
доставка дров на дачу_fwmn
дрова ольха купить .
Comment LinkRead more
What's up to all, how is the whole thing, I think every one
Comment Linkis getting more from this web site, and your views are fastidious in favor of new people.
ラブドール
looking for nothing from his personbut indications of his love.Hence that mourning,[url="https://www.kireidoll.com/body-height-love-doll_17.html"]激安 ラブドール[/url]
Comment Linkjoint support
Fantastic website you have here but I was wanting tto know
Comment Linkif you knew of any communityy forums that cover
thee same topics discussed here? I'd really love to be a part of
community where I can get responses from other nowledgeable people that share
the sane interest. If you have any recommendations, please let me
know. Thaks a lot! https://meds24.sbs/
ラブドール
I was in agonies.[url="https://www.kireidoll.com/tpe-real-sex-doll-2902.html"]アジア えろ[/url]A hundred times I was onthe point of going up to her,
Comment Linkустановка пластикового погреба_caea
наземный погреб для хранения овощей купить .
Comment LinkfixKix
Откройте для себя прекрасные и загадочные места, которые находятся под охраной в нашей стране.
Comment LinkХочу выделить раздел про Изучение ООПТ России: парки, заповедники, водоемы.
Ссылка ниже:
https://alloopt.ru
Надеюсь, вы нашли это путешествие по природе познавательным.
fixKix
Сегодня мы отправимся на виртуальную экскурсию в уникальные уголки природы России.
Comment LinkПо теме "Изучение ООПТ России: парки, заповедники, водоемы", есть отличная статья.
Вот, делюсь ссылкой:
https://alloopt.ru
Что думаете о красоте природы России? Делитесь мнениями!
fixKix
Начнем путешествие по магическим уголкам российских заповедников.
Comment LinkПо теме "Изучение ООПТ России: парки, заповедники, водоемы", нашел много полезного.
Вот, делюсь ссылкой:
https://alloopt.ru
Жду ваших отзывов и вопросов по теме.
fixKix
Представляем вашему вниманию национальные парки и заповедники России.
Comment LinkДля тех, кто ищет информацию по теме "Изучение ООПТ России: парки, заповедники, водоемы", там просто кладезь информации.
Смотрите сами:
https://alloopt.ru
Спасибо за внимание! Надеюсь, вам было интересно.