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 117714 comments

117714 comments

ダッチワイフ
ダッチワイフ
Tuesday, 18 February 2025 00:02

Go for lower fat and lower sugar products where possiblChoose semi-skimmed,1 fat or skimmed milk,[url="https://www.jp-dolls.com/category/c29.html"]浜哄舰 銈ㄣ儹[/url]

Comment Link
ラブドール
ラブドール
Tuesday, 18 February 2025 00:01

I’m here to say that’s OK.But we’re going to take a deep dive into some of the reasons why you might not be enjoying it and how to overcome that.[url="https://www.jp-dolls.com/"]リアル ドール[/url]

Comment Link
ダッチワイフ
ダッチワイフ
Tuesday, 18 February 2025 00:01

[url="https://www.jp-dolls.com/category/c18.html"]リアル ドール[/url]recent research findings regarding adolescent sexual and fertility behavior and intervention programs aimed at reducing adolescent pregnancy and parenthood in the United States.The reports were commissioned by the Assistant Secretary for Planning and Evaluation,

Comment Link
ラブドール
ラブドール
Tuesday, 18 February 2025 00:01

food prices (which will affect the availability and affordability of healthy foods),individual preferences and beliefs,[url="https://www.jp-dolls.com/category/c29.html"]浜哄舰 銈ㄣ儹[/url]

Comment Link
ラブドール
ラブドール
Tuesday, 18 February 2025 00:01

and other poorer "life outcomes" compared with older mothers and their children.In the developing world,[url="https://www.jp-dolls.com/"]リアル ドール[/url]

Comment Link
ラブドール
ラブドール
Tuesday, 18 February 2025 00:01

Getting your 5 A Day is easier than it sounds.Why not chop a banana over your breakfast cereal,[url="https://www.jp-dolls.com/category/c29.html"]浜哄舰 銈ㄣ儹[/url]

Comment Link
ダッチワイフ
ダッチワイフ
Tuesday, 18 February 2025 00:01

[url="https://www.jp-dolls.com/"]ラブドール えろ[/url]Adelson S,Bell R,

Comment Link
ダッチワイフ
ダッチワイフ
Tuesday, 18 February 2025 00:01

[url="https://www.jp-dolls.com/"]オナホ[/url]the signs of abuse often are vagu Learning about and being alert to potential signs of sexual abuse can help us feel more grounded and better equipped to keep our children safThere most important step to keeping children safe is prevention.There are key things we can teach our children that may reduce the chances they will fall prey to a sexual predator.

Comment Link
ダッチワイフ
ダッチワイフ
Tuesday, 18 February 2025 00:01

Anderson A,Cohen M Mindfulness,[url="https://www.jp-dolls.com/"]ラブドール えろ[/url]

Comment Link
ダッチワイフ
ダッチワイフ
Tuesday, 18 February 2025 00:01

your estrogen levels plummet and you have significant sleep deprivation.And this is even worse with breastfeeding moms and bottle-feeding moms.[url="https://www.jp-dolls.com/goods/p2323.html"]中国 エロ[/url]

Comment Link

Leave a comment

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