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 1178660 comments

1178660 comments

Oariorlvh
Oariorlvh
Sunday, 24 November 2024 17:25

Официальная покупка аттестата о среднем образовании в Москве и других городах

Comment Link
Oariormfr
Oariormfr
Sunday, 24 November 2024 17:25

Процесс получения диплома стоматолога: реально ли это сделать быстро?

Comment Link
Oariorksh
Oariorksh
Sunday, 24 November 2024 17:25

Как получить диплом техникума с упрощенным обучением в Москве официально

Comment Link
半導体 ルネサス 株価
半導体 ルネサス 株価
Sunday, 24 November 2024 17:25

The Orlando occasion was held at Common Studios Florida from 1991 until 2001, after which Halloween Horror Nights moved to neighboring Islands of Adventure for 2002 and 2003.

Comment Link
高級 ラブドール
高級 ラブドール
Sunday, 24 November 2024 17:25

[url="https://www.kireidoll.com/tpe-real-sex-doll-2371.html"]高級 オナホ[/url]I found this research particularly refreshing because it adds an additional lens from which to view anorexia nervosa and dietary restraint in general.I think this perspective has been largely overlooked in the treatment of females with eating and body image issues.

Comment Link
ラブドール 販売
ラブドール 販売
Sunday, 24 November 2024 17:24

The study suggests that couples who approach their relationship with a sense of purpose and determination tend to experience greater satisfaction and fulfillment.[url="https://www.kireidoll.com/"]リアル ラブドール[/url]By prioritizing your relationship and investing time and effort into nurturing it,

Comment Link
eco-friendly pet supplies.
eco-friendly pet supplies.
Sunday, 24 November 2024 17:24

I just like the valuable information you supply in your articles.
I will bookmark your weblog and take a look at once more right here regularly.
I'm fairly sure I will be informed many new stuff right right here!
Good luck for the following!

Comment Link
ダッチワイフ 高級
ダッチワイフ 高級
Sunday, 24 November 2024 17:24

Shortly after,[url="https://www.kireidoll.com/"]ダッチワイフ[/url]patients will start to feel the dissociative effects.

Comment Link
ダッチワイフ 高級
ダッチワイフ 高級
Sunday, 24 November 2024 17:24

With the manufacture: "Sino Dolls are not just silicone sex dolls,They may be a piece of artwork.[url="https://www.kireidoll.com/body-height-love-doll-166cm.html"]人形 セックス[/url]

Comment Link
ラブドール 通販
ラブドール 通販
Sunday, 24 November 2024 17:24

[url="https://www.kireidoll.com/tpe-real-sex-doll-2338.html"]ラブドール エロ[/url]For a "free spirit," which may have been how Guggenheim either described herself or was perceived by others,

Comment Link

Leave a comment

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