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.
76956 comments
www.lowes.com/survey
Great post! I actually took the Lowe’s
Comment Linkcustomer feedback survey at http://www.lowes.com/survey recently, and it was a smooth experience.
I appreciate that Lowe’s takes the time to listen to their customers and genuinely values our opinions.
The survey didn’t take long to complete, and I liked
how it covered everything from product availability to store cleanliness
and staff service. Plus, the chance to win a $500 Lowe’s gift card is a nice bonus!
I’d definitely recommend anyone who’s shopped at Lowe’s recently to take a few minutes and share their feedback.
It’s a simple way to help improve the shopping experience for everyone
Kypit diplom instityta!_obMa
диплом государственного образца купить реестр диплом государственного образца купить реестр .
Comment LinkПроцедуры от морщин
Every weekend i used to pay a visit this website, as i want enjoyment, since this this website conations
Comment Linkin fact good funny data too.
Sasol Invest
An outstanding share! I've just forwarded this onto a co-worker who has been doing a little research on this.
Comment LinkAnd he in fact bought me lunch simply because I stumbled upon it for him...
lol. So let me reword this.... Thank YOU for the meal!!
But yeah, thanks for spending time to talk about
this matter here on your internet site.
mostbet_sxSn
mostbet şifrə unutmuşam [url=https://mostbet4055.ru]https://mostbet4055.ru[/url]
Comment LinkStephenNuank
Путеводитель по Греции https://cpcfpu.org.ua города, курорты, пляжи, достопримечательности и кухня. Советы туристам, маршруты, лайфхаки и лучшие места для отдыха.
Comment Linkmostbet_pkSn
mostbet suallar və cavablar https://www.mostbet4055.ru
Comment LinkPriobresti diplom lubogo instityta!_wsMa
легально купить диплом легально купить диплом .
Comment LinkLeonardbig
Женский онлайн-журнал https://bestwoman.kyiv.ua для тех, кто ценит себя. Мода, уход, питание, мотивация и женская энергия в каждой статье.
Comment LinkEdwardFug
Все главные женские https://pic.lg.ua новости в одном месте! Мировые и российские тренды, стиль жизни, психологические советы, звёзды, рецепты и лайфхаки.
Comment Link