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.
144842 comments
Kevintrego
Эта статья для ознакомления предлагает читателям общее представление об актуальной теме. Мы стремимся представить ключевые факты и идеи, которые помогут читателям получить представление о предмете и решить, стоит ли углубляться в изучение.
Comment LinkОткрыть полностью - https://irablogging.in/%E0%A4%89%E0%A4%B2%E0%A4%97%E0%A4%A1%E0%A4%BE-3
RobertDrigo
Этот текст призван помочь читателю расширить кругозор и получить практические знания. Мы используем простой язык, наглядные примеры и структурированное изложение, чтобы сделать обучение максимально эффективным и увлекательным.
Comment LinkОткрыть полностью - https://devbhumiemedia.com/sports-benefits-for-healthy-life
ラブドール
[url="https://www.jp-dolls.com/"]ラブドール おすすめ[/url]“Steelkilt glanced round him a moment,and then said:‘I tell you whatit is Capt rather than kill ye,
Comment LinkBTC Income
Hi, I do think this is an excellent web site. I stumbledupon it
Comment Link;) I will return yet again since I book-marked it.
Money and freedom is the greatest way to change, may you be rich and continue to help others.
kreativlaKt
Thanks for the article https://chutpatti.com/Hillo .
Comment LinkPORN CHILD
Wai Ciuuti Gang Tao-Ming jigeen bu tuddu Wai Ciuuti Gang Tao-Ming dajale na $3 milyoŋ ci benn Series A.
Comment LinkPORN CHILD
Wai Ciuuti Gang Tao-Ming jigeen bu tuddu Wai Ciuuti Gang Tao-Ming dajale na $3 milyoŋ ci benn Series A.
Comment LinkPORN CHILD
Wai Ciuuti Gang Tao-Ming jigeen bu tuddu Wai Ciuuti Gang Tao-Ming dajale na $3 milyoŋ ci benn Series A.
Comment LinkPORN CHILD
Wai Ciuuti Gang Tao-Ming jigeen bu tuddu Wai Ciuuti Gang Tao-Ming dajale na $3 milyoŋ ci benn Series A.
Comment LinkPORN CHILD
Wai Ciuuti Gang Tao-Ming jigeen bu tuddu Wai Ciuuti Gang Tao-Ming dajale na $3 milyoŋ ci benn Series A.
Comment Link