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.
111870 comments
EdwardTot
Затем врач составляет индивидуальную схему детоксикации и вводит пациенту капельницу с препаратами, которые помогают эффективно очистить организм, восстановить функции сердца, печени и нервной системы. Процедура занимает от 40 минут до 2 часов в зависимости от состояния пациента.
Comment LinkРазобраться лучше - kapelnica-ot-zapoya-moskva000.ru/
Sazrlll
Заказать диплом под заказ в Москве можно используя официальный портал компании. unightlifetalk.site/read-blog/10494_gde-kupit-diplom-s-zaneseniem-v-reestr.html
Comment Link1win_gnPt
1вин официальный сайт 1вин официальный сайт .
Comment LinkThe Money Script
Thanks for the marvelous posting! I seriously enjoyed reading
Comment Linkit, you can be a great author.I will be sure to bookmark your blog
and definitely will come back in the foreseeable future.
I want to encourage you continue your great posts, have a nice morning!
Lazrwjy
Где приобрести диплом по необходимой специальности?
Comment LinkКупить диплом института по выгодной стоимости возможно, обращаясь к надежной специализированной компании.: kazdiplomas.com
mostbet_jcml
мостбет казино http://www.mostbet6034.ru .
Comment LinkArthurrak
Своевременное обращение к специалисту позволяет избежать опасных осложнений и облегчить процесс восстановления организма. Экстренный вызов врача-нарколога необходим в следующих случаях:
Comment LinkПолучить дополнительные сведения - [url=https://narcolog-na-dom-krasnodar00.ru/]выезд нарколога на дом краснодар[/url]
SisLovesMe membership
Join Free SisLovesMe Premium Account
Comment LinkFor those of you who are looking for a free way to get a premium membership subscription account without making a purchase at SisLovesMe,
you should follow this guide.
BillyceW
Описание
Comment LinkДетальнее - [url=https://vyvod-iz-zapoya-sochi7.ru/]вывод из запоя на дому круглосуточно[/url]
QH88
I'm pretty pleased to discover this site. I need to to thank you for your time just
Comment Linkfor this fantastic read!! I definitely appreciated every bit of it
and I have you saved as a favorite to check out new stuff in your web site.