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.
79757 comments
Kebittah
Do you have information about underpayment of taxes? Visit https://taxwhistleblowers.org/ - if you have information about underpayment of federal taxes, you may be eligible for a reward. Taxwhistleblowers.org is a free information resource that provides individuals with information about rewards available to those who report underpaid taxes to the U.S. government.
Comment LinkCheap color printing for product brochures
Hello There. I found your weblog using msn. This is a really neatly written article.
Comment LinkI will make sure to bookmark it and return to read more of your useful information.
Thanks for the post. I'll certainly comeback.
RichardLergo
Капельница также рекомендуется для тех, кто испытывает сильный похмельный синдром после длительных запоев. Она помогает не только облегчить состояние, но и предотвратить развитие серьезных осложнений, таких как поражение печени, сердечно-сосудистые нарушения или острые психические расстройства.Запойное состояние обычно сопровождается тяжелыми симптомами алкогольной интоксикации: головной болью, тошнотой, рвотой, бессонницей и раздражительностью. Эти признаки свидетельствуют о глубоком отравлении организма, требующем комплексного подхода. В таких ситуациях капельница становится незаменимым инструментом, способствующим быстрому снятию симптомов и улучшению самочувствия пациента.
Comment LinkПодробнее тут - капельницу от запоя красноярск
1xbet promo code apk
Thanks for some other fantastic article. The place else may just anyone get that type of information in such a perfect
Comment Linkmethod of writing? I've a presentation next week, and I
am at the search for such info.
JamieHor
Обращение за специализированной наркологической помощью на дому особенно актуально и требуется в тех случаях, когда общее состояние пациента не позволяет ему самостоятельно и безопасно посетить клинику для получения необходимого лечения, или же когда существует острая необходимость в проведении анонимного лечения, исключающего возможность разглашения информации о проблеме с алкогольной зависимостью
Comment LinkИсследовать вопрос подробнее - http://narcolog-na-dom-v-irkutske6.ru/narkolog-na-dom-czena-irkutsk
mostbet_nysi
aviator mostbet http://www.mostbet11.com.kg .
Comment Linkmostbet_gqsi
мостбет регистрация мостбет регистрация .
Comment Linklg ac unit
There's certainly a great deal to learn about this
Comment Linkissue. I really like all the points you have made.
mostbet_bhKl
mosbrt http://www.mostbet12.com.kg .
Comment Linktiktok download make your day
I'm really impressed with your writing skills and
Comment Linkalso with the layout on your weblog. Is this a paid theme or did you modify it yourself?
Anyway keep up the excellent quality writing, it's rare to see a
great blog like this one nowadays.