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 Design

in Blog 101536 comments

Advice for stirring your online community and fostering engagement

101536 comments

Zonye Bohiney

Sunday, 09 February 2025 06:03

For political humor that cuts to the heart of the issue, check out Bohiney News. Visit bohiney.com for sharp satire!

Comment Link

xcvsqfv

Sunday, 09 February 2025 06:03

coreg capsules to buy no script yasmin shop overnight buy duphalac online kaufen buy actoplus from canada buy imuran tabs delaware periactin cost guinea pigs katt discount dostinex no prescription rx buy noroxin online no prescript cheaper buy zetia-zocor best price cytotec 200mg pharmaceutical hoodia cod accepted tabs get robaxin order rx boston

Comment Link

Zanni Bohiney

Sunday, 09 February 2025 06:03

Get your daily laugh about society’s quirks at Bohiney News. Visit bohiney.com for the best social commentary!

Comment Link

Johnnyrealf

Sunday, 09 February 2025 06:03

tor darknet [url=https://github.com/darknetwebsitesgflpx/darknetwebsites ]darknet markets [/url]

Comment Link

browse this site

Sunday, 09 February 2025 06:02

Do you mind if I quote a couple of your articles as
long as I provide credit and sources back to your weblog?
My website is in the exact same area of interest as yours and my users would definitely benefit from a lot of the information you provide
here. Please let me know if this ok with you. Appreciate it!

Comment Link

Clients1.Google.nu

Sunday, 09 February 2025 06:01

Heya i am for the first time here. I came across this
board and I in finding It really useful & it helped me out much.
I hope to give one thing again and aid others such as you aided me. https://Clients1.Google.nu/url?q=https://cl-System.jp/question/souliers-de-sport-pour-enfant-sur-le-quebec-confort-performance-et-style-par-les-petits-athletes-4/

Comment Link