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.
213438 comments
stahlwandpool sandfarben
Right now it appears like Wordpress is the preferred blogging platform out there right now.
Comment Link(from what I've read) Is that what you're using on your blog?
ZHab
cryptoboss официальный сайт
Comment Linkadmiral x рабочее зеркало
svo_pvEr
В этой статье собрана вся актуальная информация о том, где заключить контракт на СВО. https://vc.ru/money/1542015-kontrakt-armiya-perspektivy-i-usloviya-kontrakta-na-svo-v-rossii-2025-god В статье чётко объясняется, где и как можно заключить контракт на службу в армии.
Comment Linksvo_giEr
Если вы ищете стабильность, узнайте, где реально заключить контракт на службу по СВО. https://vc.ru/money/1551685-kak-postupit-na-kontrakt-po-svo-v-rossii-v-2025-godu-bez-voennoi-sluzhby Расскажут, какие военкоматы и отделы кадров принимают документы.
Comment LinkJEETA آفیشل | بنگلہ دیش میں بہترین لائیو سٹے بازی اور کیسینو
JEETA میں شامل ہوں اور آن لائن گیمنگ کی ایک
Comment Linkنئی دنیا کا تجربہ کریں۔
svo_xfEr
Перед подачей документов полезно знать, где именно можно заключить контракт на СВО. https://vc.ru/social/1694719-sluzhba-po-kontraktu-v-spb-kontrakt-na-svo-2025-goda Теперь вы знаете, какие шаги нужно пройти, чтобы успешно заключить контракт на службу по контракту и претендовать на премии.
Comment Link1win_wcpi
1win mobil versiya https://1win5005.com/
Comment LinkfisheqiPr
Website - https://kripta.forum.cool/viewtopic.php?id=1496#p4849 .
Comment LinkfishejxPr
Website - https://postroimsami.net/viewtopic.php?t=11620 .
Comment LinkDiplomi_lxsi
кто нибудь работает медсестрой по купленному диплому http://www.frei-diplom13.ru .
Comment Link