Advice for stirring your online community and fostering engagement

by Super User

Oct 12, 2017

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.

marketing technology

in Blog 36980 comments

Advice for stirring your online community and fostering engagement

36980 comments

mostbet_ntSr

Tuesday, 04 March 2025 19:00

1win kg mostbet21.com.kg .

Comment Link

Sanford NC Auto Glass Shop

Tuesday, 04 March 2025 19:00

Always excited for The posts, because who else is going to make me feel this inadequately informed?

Comment Link

emietotuceriw

Tuesday, 04 March 2025 18:57

Zero reasons to wait! Get your medication for enhanced stamina today at [URL=https://pittmanchiro.com/viagra-50mg/ - lowest price generic viagra[/URL - .

For treating chronic dry eye, consider exploring cialis disease , a dedicated solution.

Browse our website to find the https://parkerstaxidermy.com/retin-a/ .

Discover how to purchase essential medications conveniently; follow [URL=https://parkerstaxidermy.com/prednisone-generic/ - prednisone[/URL - to find a wide selection of pharmaceutical solutions tailored to your needs.

Comment Link

azaoqah

Tuesday, 04 March 2025 18:57

Zipping through your options for handling erectile dysfunction? Discover a convenient solution by choosing to purchase [URL=https://maker2u.com/viagra-cheap/ - cheap or discounted viagra[/URL - .

When looking for the most affordable options for your healthcare needs, consider acquiring a propranolol generic pills .

However, seeking an efficient treatment for hypertension? https://lilliputsurgery.com/hydroxychloroquine-400mg/ may be your best selection.

Gain prompt access to solutions for boosted vigor by choosing to [URL=https://marksgroupbd.com/drug/tretinoin/ - tretinoin non generic[/URL - . This solution is readily available for acquisition through web pharmacies, providing a handy pathway to restoring your energy.

Comment Link