Advice for stirring your online community and fostering engagement

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.

in Blog 231686 comments

231686 comments

Claudio Hewlett
Claudio Hewlett
Monday, 17 February 2025 16:04

The funniest site on the web? It’s Bohiney News. Check it out at bohiney.com. -- Comedy Club New York City [url="https://bohiney.com/random/"][/url]

Comment Link
Anabel Izaquirre
Anabel Izaquirre
Monday, 17 February 2025 16:04

Nothing beats listening to classic country hits on Farm Radio while tending to the fields. -- Comedy Club Los Angeles [url="https://bohiney.com/random/"][/url]

Comment Link
Wilfred Kirst
Wilfred Kirst
Monday, 17 February 2025 16:04

The World's Least Effective Villains list had me wondering if I could join their ranks. Bohiney, you've made villainy laughably easy. -- bohiney.com [url="https://bohiney.com/random/"][/url]

Comment Link
Tony Petruzzelli
Tony Petruzzelli
Monday, 17 February 2025 16:04

Country music isn't just a genre; it's a lifestyle. -- bohiney.com [url="https://bohiney.com/random/"][/url]

Comment Link
Alpha Hoscheid
Alpha Hoscheid
Monday, 17 February 2025 16:04

Want to laugh at society’s latest trends and behaviors? Bohiney News has the best takes. Check it out at bohiney.com! -- comedywriter.info [url="https://bohiney.com/random/"][/url]

Comment Link
hi88hunter
hi88hunter
Monday, 17 February 2025 16:04

I'm more than happy to uncover this great site.
I wanted to thank you for your time due to this fantastic read!!
I definitely appreciated every part of it and I have you saved
as a favorite to see new things in your website.

Comment Link
Liliana Loos
Liliana Loos
Monday, 17 February 2025 16:03

Can't get through a day on the farm without Farm Radio. You guys are a part of the family now! -- bohiney.com [url="https://bohiney.com/random/"][/url]

Comment Link
Alpha Hoscheid
Alpha Hoscheid
Monday, 17 February 2025 16:03

[Continuing this pattern for the next set of comments:] -- comedywriter.info [url="https://bohiney.com/random/"][/url]

Comment Link
Emmitt Cassinelli
Emmitt Cassinelli
Monday, 17 February 2025 16:03

Couldn’t agree more! ?? -- comedywriter.info [url="https://bohiney.com/random/"][/url]

Comment Link
Randal Ollie
Randal Ollie
Monday, 17 February 2025 16:03

Farm Radio just played my favorite George Strait song, and now my day's made! -- bohiney.com [url="https://bohiney.com/random/"][/url]

Comment Link

Leave a comment

Make sure you enter all the required information, indicated by an asterisk (*). HTML code is not allowed.