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.
91459 comments
1win_luSi
партнёрка 1win http://1win6045.ru .
Comment Linkбез анкоров
Каждая уважающая себя компания стремится не только
Comment Linkоказывать качественные услуги или
производить хороший продукт, но и выстраивать тёплые отношения с партнёрами, клиентами и сотрудниками.
В этом отлично помогают корпоративные подарки.
Это может быть как практичный аксессуар с логотипом, так и
оригинальный сувенир ручной
работы. Главное — внимание и персональный подход.
Большой выбор таких решений можно найти
здесь:
stomatologiya Mitino_jdPa
американская клиника в москве https://stomatologiya-mitino2.ru/ .
Comment LinkУход после удаления
It is appropriate time to make a few plans for the long run and it's time to be happy.
Comment LinkI've read this post and if I may just I desire to recommend you few attention-grabbing issues or advice.
Perhaps you could write subsequent articles relating to this article.
I want to learn even more issues about it!
офісний папір
Greetings from Colorado! I'm bored at work so I decided to
Comment Linkcheck out your site on my iphone during lunch
break. I love the info you present here and can't wait to take
a look when I get home. I'm amazed at how quick your blog loaded on my mobile ..
I'm not even using WIFI, just 3G .. Anyhow, very good site!
stomatologiya Mitino_cfPa
стоматологии г москва стоматологии г москва .
Comment Linkhttps://onlinegameshere.com/betting-a-modern-take-on-an-age-old-thrill/
Its such as you read my mind! You seem to understand so much approximately this, such as you wrote the ebook in it or something.
Comment LinkI feel that you could do with a few p.c. to drive the
message house a bit, but other than that, this is wonderful blog.
An excellent read. I will certainly be back.
Sazrwlq
Всегда думал что купить диплом о высшем образовании это миф и нереально, но все оказалось не так, изначально искал информацию про: куплю диплом о высшем образовании читать, можно купить диплом в россии, сколько стоит купить готовый диплом, возможно ли купить диплом колледжа, где купить диплом бакалавра, потом про дипломы вузов, подробнее здесь proffdiplomik.com/diplom-bakalavra
Comment LinkSazraui
Мы изготавливаем дипломы любой профессии по приятным тарифам.
Comment LinkВы приобретаете документ через надежную фирму. Заказать диплом ВУЗа-- http://workafrique.com/profile/ara72q38777876/ - workafrique.com/profile/ara72q38777876
1win_dsMn
1win играть https://1win6047.ru .
Comment Link