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.
51581 comments
Marcelo
An interesting discussion is worth comment. I do think that
Comment Linkyou should publish more about this issue, it may not
be a taboo subject but generally people do not discuss such issues.
To the next! Best wishes!!
venoplus 8 official
Does your site have a contact page? I'm having trouble locating
Comment Linkit but, I'd like to shoot you an e-mail.
I've got some suggestions for your blog you might be interested in hearing.
Either way, great blog and I look forward to seeing it improve over time.
CliffUpsef
онлайн микрозайм на карту мгновенно взять займ онлайн Казахстан
Comment Linkdomain redirect
Asking questions are in fact fastidious thing if you are not understanding anything completely, but this
Comment Linkpost presents pleasant understanding yet.
how to make money online
Incredible! This blog looks exactly like my old one!
Comment LinkIt's on a completely different topic but it has pretty much the same layout and
design. Wonderful choice of colors!
iasia88
Write more, thats all I have to say. Literally,
Comment Linkit seems as though you relied on the video to make your point.
You obviously know what youre talking about, why waste your intelligence on just posting videos to your site when you could be giving us something informative to read?
is lung clear pro legitimate
Greetings from Los angeles! I'm bored to death at work
Comment Linkso I decided to browse your blog on my iphone during lunch break.
I love the knowledge 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
cell phone .. I'm not even using WIFI, just 3G .. Anyhow,
great blog!
RichardEvamn
Запой характеризуется длительным употреблением алкоголя, утратой контроля над количеством выпитого и развитием физической и психологической зависимости. Это состояние сопровождается серьёзными последствиями для организма и требует немедленного вмешательства. В таких случаях помощь на дому становится удобным решением. Пациент может получить квалифицированную медицинскую поддержку в комфортной обстановке, что снижает стресс и ускоряет выздоровление.
Comment LinkПодробнее можно узнать тут - vyvod iz zapoya na domu nedorogo kapelnica
E2Bet Official Indonesia - Situs Judi Online Link Slot Gacor Hari Ini Terpercaya No. 1 di Indonesia
Cari situs judi slot online gacor? E2Bet adalah jawabannya!
Comment LinkDengan ribuan member aktif, kami menyediakan link slot gacor terbaru setiap hari.
Dapatkan bonus melimpah, pelayanan 24/7, dan kemudahan transaksi.
تعمیرات موتور کرکره برقی
Peculiar article, totally what I was looking for.
Comment Link