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.
170196 comments
mostbet_kg_vsPa
скачать официальный сайт мостбет [url=https://mostbet11029.ru]скачать официальный сайт мостбет[/url]
Comment Linkilan
Hello there! I could have sworn I've been to this blog before but after checking through some of the post I realized it's new tto me.
Comment LinkAnyways, I'm definitely happy I found it and I'll be
bookmarking and checking back frequently!
https://www.praca-biznes.pl
Thank you for sharing your amazing internet site.
Comment Linkhttps://www.praca-biznes.pl
DanielElale
צייתנית. אירינה הכתה אותי שוב. היא אמרה לי שכל החברות כבר יודעות על המאהב שלה. ועל כך שהיא לשותף העסקי בן הארבעים שהסתתר שם, והנחתי את ידי כשסיים את הבקבוק הראשון של הבראגה שלי. הוא why not look here
Comment Link1win_nvSa
1win букмекерская контора официальный https://1win1105.ru/
Comment LinkSazrrdf
Купить диплом на заказ в Москве можно через сайт компании. orikdok-2v-gorode-sankt-peterburg-78.online
Comment LinkTrefqxk
Приобрести диплом о высшем образовании. Приобретение документа о высшем образовании через проверенную и надежную фирму дарит немало преимуществ. Это решение позволяет сберечь как личное время, так и существенные финансовые средства. orikdok-5v-gorode-tolyatti-63.online
Comment LinkZakazat diplom lubogo instityta!_ccMi
купить диплом где можно купить диплом где можно .
Comment LinkPriobresti diplom ob obrazovanii!_emkl
диплом купить в казани диплом купить в казани .
Comment Linkmostbet_kg_bxPa
скачать мостбет кг скачать мостбет кг
Comment Link