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.

Design marketing

in Blog 341395 comments

Advice for stirring your online community and fostering engagement

341395 comments

Cazruwp

Tuesday, 26 November 2024 23:08

Можно ли купить аттестат о среднем образовании, основные моменты и вопросы

Comment Link

Cazrlpp

Tuesday, 26 November 2024 23:08

Как избежать рисков при покупке диплома колледжа или ПТУ в России

Comment Link

Cazrjrv

Tuesday, 26 November 2024 23:07

Реально ли приобрести диплом стоматолога? Основные этапы

Comment Link

Cazrxbf

Tuesday, 26 November 2024 23:07

Диплом пту купить официально с упрощенным обучением в Москве

Comment Link

議員落選したら

Tuesday, 26 November 2024 23:05

However, as most of the writers for the Eighth Doctor Adventures had additionally written for the Virgin series, many components from the brand new Adventures started to look in each the EDAs and the Past Doctor Adventures (which replaced the Missing Adventures), and such continuity has been broadly maintained.

Comment Link

犬同士追いかけ回す

Tuesday, 26 November 2024 23:04

The purpose in all Points is that the selection of my next move shouldn't be a foregone conclusion.

Comment Link

資産目録書式

Tuesday, 26 November 2024 23:04

U.S. Nationwide Park Service.

Comment Link

bjonlinexhg

Tuesday, 26 November 2024 23:00

Comment Link

uronlinecxn

Tuesday, 26 November 2024 23:00

Comment Link

lvonlineebc

Tuesday, 26 November 2024 22:58

Comment Link

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

Advice for stirring your online community and fostering engagement

341395 comments

Cazruwp

Cazrlpp

Cazrjrv

Cazrxbf

議員 落選したら

犬同士 追いかけ回す

資産 目録 書式

bjonlinexhg

uronlinecxn

lvonlineebc

Leave a comment

議員落選したら

犬同士追いかけ回す

資産目録書式