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.
63107 comments
alpilean reviews
Good post. I learn something new and challenging on sites I stumbleupon everyday.
Comment LinkIt will always be useful to read articles from other authors and practice something from other sites.
korean porn
Hi, just wanted to tell you, I loved this blog post. It
Comment Linkwas inspiring. Keep on posting!
daftar mog777
Hello to every one, it's genuinely a good for me to pay a visit this web site, it consists of precious Information.
Comment LinkHr Consultants Northern Ireland
Saved as a favorite, I love your site!
Comment LinkMatthewNar
Кроме того, анонимность является важной составляющей этой услуги. Лечение дома исключает возможность столкновения с посторонними людьми и помогает пациентам сохранить свою репутацию. Клиника «Гармония и Свет» обеспечивает полную конфиденциальность, предоставляя пациентам возможность получать помощь без лишних вопросов и обсуждений.
Comment LinkПодробнее можно узнать тут - https://narcolog-na-dom-ektb55.ru/
Matthewacers
При вызове нарколога можно рассчитывать на широкий спектр процедур, направленных на стабилизацию состояния пациента.
Comment LinkПодробнее - врач нарколог на дом платный в москве
ddos ddos
Hello just wanted to give you a brief heads up and let you know a few of the pictures aren't loading correctly.
Comment LinkI'm not sure why but I think its a linking issue. I've tried
it in two different internet browsers and both show the
same results.
hair transplant istanbul
Usually I don't learn article on blogs, however I wish to say that this write-up very compelled me to check out and do it!
Comment LinkYour writing taste has been amazed me. Thanks, very great
article.
Order dabs online UK
I'd like to find out more? I'd like to find out more details.
Comment LinkRobertleque
Алкогольный запой представляет собой серьезное состояние, которое требует немедленного медицинского вмешательства. Это состояние характеризуется длительным и бесконтрольным потреблением алкоголя, что приводит к разрушению как физического, так и психоэмоционального здоровья человека. Для эффективного и безопасного вывода из запоя стационарное лечение является оптимальным решением, особенно при тяжелых случаях интоксикации. В стационаре клиники «Заря Будущего» мы предлагаем комплексную программу вывода из запоя, которая включает детоксикацию, восстановление организма и психотерапевтическую помощь.
Comment LinkУзнать больше - вывод из запоя цена наркология в санкт-петербурге