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.
79763 comments
party dj darwin
You are so interesting! I don't believe I have read through something
Comment Linklike this before. So nice to discover someone with some unique thoughts on this issue.
Seriously.. thanks for starting this up. This
web site is one thing that's needed on the web, someone with a little originality!
carpet cleaning Provo
With havin so much content do you ever run into any issues of plagorism
Comment Linkor copyright violation? My site has a lot of exclusive content I've either
created myself or outsourced but it seems a lot of it is popping it up all over
the web without my permission. Do you know any methods to help reduce content from being ripped off?
I'd genuinely appreciate it.
Poison_Grize
Нужны https://https://telegra.ph/Tajnye-tropy-darkneta-kak-ya-kupil-yad-dlya-cheloveka-02-13/ - надежные быстродействующие яды?
Comment Linkappro.com.vn
For the reason that the admin of this website
Comment Linkis working, no uncertainty very rapidly it will be well-known, due to its quality contents.
سایت دنیا جهانبخت
Whats up very nice blog!! Man .. Beautiful
Comment Link.. Amazing .. I will bookmark your website and take the feeds
additionally? I'm satisfied to search out so many helpful information right here within the publish, we need
develop extra techniques on this regard, thank you for
sharing. . . . . .
PENIPU
I'm not sure why but this weblog is loading incredibly slow for
Comment Linkme. Is anyone else having this issue or is it a
problem on my end? I'll check back later on and see if the problem still exists.
Robertlor
Алкогольная зависимость — одна из самых распространенных проблем нашего времени, требующая немедленного и грамотного вмешательства. В Екатеринбурге капельница от запоя является одним из самых популярных и действенных методов восстановления после длительного употребления алкоголя. Она помогает организму справиться с интоксикацией, восстанавливает физическое и эмоциональное состояние пациента, улучшает самочувствие в короткие сроки. При этом лечение может быть организовано как в стационаре, так и на дому, в зависимости от удобства пациента.
Comment LinkРазобраться лучше - стоимость капельницы от запоя в екатеринбурге
child porn
Write more, thats all I have to say. Literally, it seems as
Comment Linkthough you relied on the video to make your point. You clearly know what youre talking about, why throw away your intelligence on just posting videos to your weblog when you could be giving us something enlightening to read?
ngentot tante ida kesepian
Great post. I was checking continuously this blog
Comment Linkand I am impressed! Extremely helpful info specially the last part :
) I care for such information much. I was seeking this particular info for a very long time.
Thank you and best of luck.
sex chịch nhau không che
Generally I don't read article on blogs, however
Comment LinkI would like to say that this write-up very forced me to check out and do so!
Your writing taste has been surprised me. Thank you, quite great post.