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.
134576 comments
Lazrnor
Приобрести диплом ВУЗа!
Comment LinkМы изготавливаем дипломы любых профессий по приятным тарифам--- diplomt-v-chelyabinske.ru
mostbet_scml
mostbet регистрация [url=http://mostbet4013.ru]http://mostbet4013.ru[/url]
Comment LinkDorothycoego
В этой статье мы рассматриваем разрушительное влияние зависимости на жизнь человека. Обсуждаются аспекты, такие как здоровье, отношения и профессиональные достижения. Читатели узнают о необходимости обращения за помощью и о путях к восстановлению.
Comment LinkУзнать больше - нарколог на дом цена
Priobresti diplom ob obrazovanii!_zjoa
купить диплом о среднем образовании в москве [url=arus-diplom3.ru]arus-diplom3.ru[/url] .
Comment Link成人视频
I do agree with all the ideas you have presented to your post.
Comment LinkThey are really convincing and will definitely work.
Still, the posts are very short for beginners. May you please prolong them a bit
from subsequent time? Thanks for the post.
Iariorqqc
Заказать диплом ВУЗа по невысокой стоимости вы сможете, обращаясь к надежной специализированной фирме. Купить документ о получении высшего образования можно в нашей компании в Москве. orikdok-1v-gorode-cheboksary-21.online
Comment Linknonton bokep tanpa VPN
You need to take part in a contest for one of the best sites
Comment Linkon the net. I am going to recommend this site!
Lazrqmm
Быстро и просто приобрести диплом любого ВУЗа!
Comment LinkМы предлагаем дипломы любых профессий по приятным ценам--- arki01.ru
new88 lua dao
Hey! I know this is kinda off topic but I was wondering if you knew where I could get a
Comment Linkcaptcha plugin for my comment form? I'm using the same blog platform as yours and I'm having difficulty finding one?
Thanks a lot!
mostbet_cxPi
android için mostbet https://mostbet4003.ru/
Comment Link