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.
130466 comments
Elit Proje
Hello! I could have sworn I've visited this web site before but after browsing through some of the articles I realized it's new to me.
Comment LinkRegardless, I'm certainly pleased I discovered it and I'll be book-marking it and checking back often!
Diplomi_ejPi
купить аттестат 11 класса 2003 года купить аттестат 11 класса 2003 года .
Comment Linkelektrokarnizi _vpmr
электрические карнизы купить [url=https://elektrokarnizy7.ru]https://elektrokarnizy7.ru[/url] .
Comment LinkTeam Builder
I came across your post by accident but I’m glad I did. It’s informative and enjoyable
Comment Linkto read. Not many posts achieve that.
jaluzi s elektroprivodom_meka
автоматические рулонные шторы на створку zhalyuzi-s-elektroprivodom7.ru .
Comment Linkjaluzi s elektroprivodom_mtka
роликовые шторы купить https://zhalyuzi-s-elektroprivodom7.ru .
Comment Linklist of primary schools
Goodness, prestigious primary schools feature atas amenities ⅼike workshops ɑnd
Comment Linkactivities, improving yoᥙr kid's holistic development аnd poise.
Aiyo, oi moms аnd dads, prestigious schools highlight wellness ɑnd well-ƅeing, developing resilience fօr enduring success.
Goodness, even ѡhether establishment remains atas, mathematics serves ɑs tһe make-or-break subject foг cultivates assurance іn numbers.
Guardians, fear the gap hor, math grooundwork іs critical at primary school іn grasping data,
vital іn modern tech-driven economy.
Oi oi, Singapore parents, math іs likeⅼｙ tһe most essential primary topic, promoting imagination іn proЬlem-solving in innovative jobs.
Listen uр, Singapore folks, mathematics rеmains liкely the most
essential primary subject, encouraging creativity tһrough issue-resolving in innovative
professions.
Οh dear, lacking solid arithmetic ɗuring primary school, eνen prestigious school youngsters
migһt stumble at secondary algebra, tһerefore develop tһat
now leh.
Teck Ghee Primary School ߋffers an encouraging community
fοr detailed growth.
With engaging activities, іt motivates lifelong learning.
Juying Primary School ⲣrovides engaging learning experiences fօr yⲟung trainees.
Тhe school focues on character and skills
development.
It's excellent fօr nurturing environments.
Diplomi_ybPr
купить диплом о среднем профессиональном образовании с занесением в реестр купить диплом о среднем профессиональном образовании с занесением в реестр .
Comment LinkDiplomi_gpPt
купить аттестат 11 класса в нижнем новгороде http://www.arus-diplom24.ru/ .
Comment Linkjaluzi s elektroprivodom_vbka
электрические рулонные жалюзи http://zhalyuzi-s-elektroprivodom7.ru .
Comment Link