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 technology

in Blog 67204 comments

Advice for stirring your online community and fostering engagement

67204 comments

qhonlineqcu

Tuesday, 18 February 2025 20:20

Jean michel basquiat. Okapi. Mrs. James patterson. https://tinyurl.com/2cqhzmxt

Scrotum. Michael keaton movies. Manchester united f.c.. https://tinyurl.com/2bno9kod

Bioluminescence. Molly ringwald. Passover. Freaks and geeks cast. Full moon tonight. https://tinyurl.com/26h8gakf

Pinhead. Disseminate. Magic mountain. https://tinyurl.com/265ya2fl

CancГєn. Who are the actors in schitt's creek. Vegan. Manitoba. https://tinyurl.com/245svpxv

Kristen wiig. Arcadia. Hagia sophia. Gazelle. Alan turing. https://tinyurl.com/2b5bod8k

Comment Link

psonlineaph

Tuesday, 18 February 2025 20:19

The gentlemen. Two. The jerk. Vatican city. Frida kahlo. https://tinyurl.com/25fvo8jm

Oligarchy definition. Linear equations. Unforgiven. https://tinyurl.com/22rwlu2a

Jimmy savile. Poland. Oxycodone. Katy perry. https://tinyurl.com/27w8vkyp

Jonestown massacre. Lee van cleef. Rocky mountains. Deoxyribonucleic acid. https://tinyurl.com/288aqrdx

Sanskrit. Ouija board. Giannis antetokounmpo. Truth social. п»їhttps://tinyurl.com/2xlvvwds

Navy ranks. Quiet place. Pecan. Drew bledsoe. Planet of the apes 1968. https://tinyurl.com/245svpxv

Comment Link

wfonlineipe

Tuesday, 18 February 2025 20:19

Flea. Fresh prince of bel air cast. Prospect. https://tinyurl.com/279p7v3a

Wwi. Dr. dre. Collarbone. Stone mountain park. Orgy. https://tinyurl.com/2amehznk

Pegging. Applicable. New year's day. https://tinyurl.com/27pdjwsx

Flat earth. Ma movie. Letter. https://tinyurl.com/26jewuov

Titanium dioxide. Owen wilson movies and tv shows. Twitter.. Babylon. https://tinyurl.com/2bujl7v5

Cinder. Rome italy. University of phoenix. https://tinyurl.com/254ehlal

Comment Link