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.
139264 comments
Steverix
Портал для женщин https://a-k-b.com.ua любого возраста: стиль, красота, дом, психология, материнство и карьера.
Comment Link1s kypit_pbSl
программа 1 с предприятие программа 1 с предприятие .
Comment Link1s kypit_siMl
купить программу 1с 8.3 бухгалтерия купить программу 1с 8.3 бухгалтерия .
Comment Link1s kypit_twor
программа 1 с предприятие программа 1 с предприятие .
Comment Linkkypit igrovoi komputer_lbSl
купить игровой пк в москве https://kupit-igrovoj-kompyuter3.ru/ .
Comment LinkDennyMer
Информационный портал https://dailynews.kyiv.ua актуальные новости, аналитика, интервью и спецтемы.
Comment LinkEugenewheex
Онлайн-новости https://arguments.kyiv.ua без лишнего: коротко, по делу, достоверно. Политика, бизнес, происшествия, спорт, лайфстайл.
Comment LinkInterpersonal Skills
Right here is the perfect website for everyone who hopes to find out about this topic.
Comment LinkYou understand so much its almost hard to argue with you (not that I really will need to…HaHa).
You certainly put a brand new spin on a subject which
has been written about for ages. Great stuff, just
great!
Angelapaf
Мы предлагаем оформление дипломов ВУЗов в Москве — с печатями, подписями, приложением и возможностью архивной записи (по запросу).
Comment LinkДокумент максимально приближен к оригиналу и проходит визуальную проверку.
Мы гарантируем, что в случае проверки документа, подозрений не возникнет.
- Конфиденциально
- Доставка 3–7 дней
- Любая специальность
Уже более 4516 клиентов воспользовались услугой — теперь ваша очередь.
Купить государственный диплом — ответим быстро, без лишних формальностей.
sweet_bonanza_mwsa
sweet bonanza x1000 https://sweet-bonanza3004.ru/
Comment Link