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.
138329 comments
نتایج سامانه یکپارچه تخصیص خودرو ۱۴۰۴
What a stuff of un-ambiguity and preserveness of valuable familiarity on the topic of unpredicted emotions.
Comment Linkavtomatika somfy_rdEt
привод somfy привод somfy .
Comment Linkпластиковый погреб цена _lzpt
[url=https://plastikovyy-pogreb-cena-247.ru]plastikovyy-pogreb-cena-247.ru[/url] .
Comment LinkDavidabses
Важной частью реабилитации является социализация пациента, возвращение его к активной общественной жизни и формирование новых, здоровых привычек. Для этого в клинике организуются различные мероприятия и программы адаптации.
Comment LinkОзнакомиться с деталями - лечение наркомании диспансер тверь
web page
First off I want to say great blog! I had a quick question which I'd like to ask if you don't mind.
Comment LinkI was curious to find out how you center yourself and clear your head before
writing. I have had a tough time clearing my
thoughts in getting my thoughts out there. I truly do
enjoy writing however it just seems like the first 10 to 15 minutes tend to be lost just trying to figure out how
to begin. Any suggestions or hints? Cheers!
AnthonyTourb
Специалист уточняет длительность запоя, характер употребляемого алкоголя и наличие сопутствующих заболеваний. Точный сбор данных позволяет оперативно корректировать лечение и выбрать оптимальные методы детоксикации.
Comment LinkПолучить больше информации - вывод из запоя на дому круглосуточно в санкт-петербурге
avtomatika somfy_vdEt
купить привод somfy http://www.avtomatika-somfy77.ru/ .
Comment LinkBuy Proxy
Hi are using Wordpress for your blog platform?
Comment LinkI'm new to thhe blog world but I'm trying to get started
and set up my own. Do you need any coding expertise to make your own blog?
Any help would be really appreciated!
강남 가라오케
A person necessarily lend a hand to make critically posts I'd
Comment Linkstate. That is the first time I frequented your website page and up to now?
I amazed with the analysis you made to create this particular submit extraordinary.
Wonderful process!
пластиковый погреб цена _glpt
готовый погреб под дом .
Comment Link