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.
173802 comments
Diplomi_aoEl
аттестат за 11 класс 2013 купить аттестат за 11 класс 2013 купить .
Comment LinkDiplomi_khSa
можно ли купить аттестат за 11 класс отзывы https://www.arus-diplom23.ru .
Comment Linkкупить готовый погреб_kxOr
kupit-gotovyy-pogreb-247.ru .
Comment Linkдренаж под ключ_wnOl
drenazh-pod-klyuch-811.ru .
Comment Linkエロ 下着
Je lui ai dit que vous en étiez jaloux.[url="https://www.merrss.com/cosplay-sexy/"]エッチ な コスプレ[/url]? Et elletira d’un étui des cigarettes couvertes d’inscriptions étrangères etdorées.
Comment Linkкупить готовый погреб_eiOr
kupit-gotovyy-pogreb-247.ru .
Comment Linkдренаж под ключ_bxOl
сделать дренаж на участке цена в ленобласти .
Comment LinkКупить майнинг оборудование
Woah! I'm really enjoying the template/theme of this site.
Comment LinkIt's simple, yet effective. A lot of times
it's hard to get that "perfect balance" between user friendliness and
visual appearance. I must say you have done a great job with this.
In addition, the blog loads super fast for me on Internet explorer.
Superb Blog! https://zambianhousing.com/author/zeldapuente952/
Kypit diplom lubogo instityta!_udpl
диплом с внесением в реестр купить диплом с внесением в реестр купить .
Comment Linkpromotions
Open the leading deals at Kaizenaire.com, Singapore's leading aggregated ѕystem.
Comment LinkSingaporeans constɑntly commemorate deals in thｅiг city's ѡell ҝnown shopping paradise.
Тaking part in cosplay conventions thrills anime followers іn Singapore, and remember tо remaіn upgraded on Singapore'ѕ ⅼatest promotions ɑnd shopping deals.
Apple supplies cutting-edge electronics ⅼike iPhones and Macs,
loved by tech-savvy Singaporeans f᧐r their smooth design and ecosystem integration.
Guardsian рrovides pharmacy аnd personal treatment products
leh, appreciated Ьʏ Singaporeans fоr theiｒ hassle-free health options
аnd promotions one.
Tai Ѕun snacks witһ nuts and chips, valued fоr crispy, healthy
attacks іn kitchens.
Wah, confirm pⅼᥙs cut sia, Kaizenaire.com һаs the moѕt
up to date promotions to conserve you cash lor.