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.
116794 comments
egypt visa requirements for us citizens
Awesome article.
Comment LinkLazruis
Заказать диплом любого университета!
Comment LinkМы изготавливаем дипломы любых профессий по невысоким ценам--- diplomc-v-ufe.ru
LindaLalry
Эта информационная статья охватывает широкий спектр актуальных тем и вопросов. Мы стремимся осветить ключевые факты и события с ясностью и простотой, чтобы каждый читатель мог извлечь из нее полезные знания и полезные инсайты.
Comment LinkПодробнее можно узнать тут - https://purelyvasectomies.com/blog/are-there-any-psychological-benefits-of-getting-a-vasectomy
mostbet_kg_eqsl
официальный сайт mostbet официальный сайт mostbet
Comment Linklifestyle.middletownlifemagazine.com
Greetings I am so grateful I found your weblog, I really found you by mistake,
Comment Linkwhile I was searching on Digg for something else, Anyhow I am here now and would just
like to say thank you for a incredible post and a
all round entertaining blog (I also love the theme/design), I don't have time to read it all at the moment but I
have saved it and also included your RSS feeds,
so when I have time I will be back to read much more, Please
do keep up the excellent work.
Lazrzia
Приобрести диплом любого института!
Comment LinkМы изготавливаем дипломы любой профессии по выгодным ценам--- cars-bmw.ru
비아그라 구매
Do you mind if I quote a couple of your posts as long as I provide credit and sources
Comment Linkback to your website? My blog site is in the exact same area of interest as yours and my visitors would
definitely benefit from a lot of the information you
present here. Please let me know if this okay with you.
Thanks a lot!
Lazruyi
Заказать диплом любого университета!
Comment LinkМы предлагаем дипломы любой профессии по приятным ценам--- dvtgik.ru
Lazrtwg
Заказать диплом института!
Comment LinkМы предлагаем дипломы любой профессии по разумным ценам--- rusd-diplomj.ru
Grantbox
https://beckettmozr541.cavandoragh.org/kompaktnyj-kozuh-housegen-zasita-i-tisina-dla-vasego-mini-generatora
Comment Linkhttps://www.instapaper.com/read/1823785215
https://list.ly/i/11033935
https://cashrpoi153.theburnward.com/arhitektura-prodaz-ot-ustarevsih-podhodov-k-realnoj-pribyli
https://jsbin.com/qalufubuji