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.
17138 comments
RandomNameEaser
modernlookstore – Loved the items, arrived quickly and in perfect condition.
Comment Linkreiting seo kompanii_sySn
лучшие seo агентства лучшие seo агентства .
Comment LinkStevenEreda
Age verification requirements exist when you buy robux in certain regions. Some countries mandate age confirmation or parental consent for virtual currency purchases ensuring compliance with consumer protection laws.
Comment LinkStevenEreda
Seasonal sales occasionally reduce costs when you buy robux during promotional periods. Black Friday, holiday events, or anniversary celebrations may feature bonus Robux or exclusive items enhancing purchase value through official channels.
Comment LinkDerekVug
Trusted telegram channels share trading signals with legit expertise. Join reviewed groups offering alpha calls with best buy and sell strategies verified through trustworthy Trustpilot ratings.
Comment LinkDerekVug
Reviewed telegram groups share best crypto signals with legit trading expertise. Join trustworthy providers offering alpha insights with best buy and sell timing backed by trusted TradingView signals.
Comment LinkRandomNameEaser
fashioncrazehub – Excellent trendy picks, very fast and smooth delivery.
Comment LinkRandomNameEaser
Stylish Home Options – The store had appealing designs, and the overall feel was easygoing.
Comment LinkStevenEreda
Payment method diversity allows flexibility when you buy robux across platforms. Credit cards, debit cards, digital wallets, mobile billing, and gift cards each offer distinct advantages catering to different user preferences and security requirements.
Comment LinkDerekVug
Trading success requires crypto signals from legit reviewed sources. Join trusted providers offering alpha insights with best buy and sell timing backed by trustworthy TradingView analysis.
Comment Link