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.
165803 comments
Diplomi_jmon
как купить диплом с проводкой как купить диплом с проводкой .
Comment LinkJosephemate
Hey there!
Comment LinkExperience the excitement of daily jackpots in live online gaming with progressive prizes that grow throughout the day. top 6 online real money casino canada Don't miss out on daily jackpots in live online gaming - every spin could be your lucky moment.
Check this out - https://mobilecasinoplay.shop
top 6 online real money casino canada
Enjoy your study session!
1win_md_bpel
cel mai bun casino portofele electronice cel mai bun casino portofele electronice
Comment Linkساعت کاری مراکز اعتراض به خلافی خودرو
This design is steller! You obviously know how to keep
Comment Linka reader amused. Between your wit and your videos, I was
almost moved to start my own blog (well, almost...HaHa!) Fantastic job.
I really loved what you had to say, and more than that, how you presented it.
Too cool!
Diplomi_biEl
купить аттестат 11 класса в красноярске купить аттестат 11 класса в красноярске .
Comment Linkبا تراز 6000 تجربی چی قبول میشم
Thanks for your marvelous posting! I really enjoyed reading it, you will be a great author.I will always
Comment Linkbookmark your blog and will come back in the foreseeable future.
I want to encourage continue your great job, have a nice afternoon!
RodneyNum
Aloha!
Comment LinkBest online casino app in India works smoothly. online gambling in india legal Download for instant play.
Read the link - https://newcasinosites.shop/
best online casino games in india
casino game online real money in india
Enjoy!
Zakazat diplom lubogo instityta!_eqot
купить в вологде диплом купить в вологде диплом .
Comment LinkLazrfjq
Заказать диплом об образовании!
Comment LinkМы изготавливаем дипломы психологов, юристов, экономистов и прочих профессий по приятным ценам--- selfteachers.ru
หวยออนไลน์ ruay
Hello, I would like to subscribe for this webpage to obtain most
Comment Linkup-to-date updates, thus where can i do it please help.