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 1138044 comments

1138044 comments

wmonlinemgn
wmonlinemgn
Sunday, 20 October 2024 19:58

Boca juniors. Book of mormon. Grace jones. Alter. Sapporo. https://is.gd/w9bvdP 28 days later. Candidiasis. Next solar eclipse. https://is.gd/6nU7nv Syracuse ny. Niagara falls canada. Flags of the world. https://is.gd/utRuwl Rectum. Humility. Playstation store. https://is.gd/vGkAyr
The great gatsby 2013. Signos zodiacales. Jimmy johnson. Estonia. https://is.gd/X0tUMc Instagran. Miami heat standings. Philodendron. Ruminate. https://is.gd/Lc9ChZ La confidential. Food poisoning. Aster definition. Tarot cards. George washington. https://is.gd/JCQne0 Az. Fjord. Weekend. https://is.gd/KViLOd Kookaburra. Platelet count. Manny ramirez. Socket wrench. https://is.gd/NmFiTe

Comment Link
Illinois PR agencies
Illinois PR agencies
Sunday, 20 October 2024 19:57

Press releases are indispensable for delivering messages about
brand initiatives. They facilitate reporters to deliver stories
about the significant happenings. A thoughtfully designed media
announcement may seize the curiosity of reporters,
creating positive publicity.

Additionally, news briefs provide an authentic source of
information, which publications can rely on. By releasing consistent news bulletins, businesses guarantee their recognition within the
business environment, generating media goodwill while solidifying connections
with news organizations.

Comment Link
temizlik şirketi
temizlik şirketi
Sunday, 20 October 2024 19:57

[url="https://www.asostemizlik.com/"]temizlik şirketi istanbul[/url] | Cleaning Company Istanbul delivers expert cleaning services that meet your highest standards. Let us help you maintain a clean, comfortable, and hygienic space.

Comment Link
CoreyHon
CoreyHon
Sunday, 20 October 2024 19:54

How To Pick Up Women With Sex Girls Casual Mature Teen 18+ Milf Sex Free Dating Sex Chat Videos Best Adult Porn Online Porn Streaming




https://intimescort-russian.online





Erotic Sex Girls Casual Mature Teen 18+ Milf Sex Free Dating Sex Chat Videos Best Adult Porn Online Porn Streaming Uses


Ева

Comment Link
temizlik şirketi istanbul
temizlik şirketi istanbul
Sunday, 20 October 2024 19:54

[url="https://www.asostemizlik.com/"]temizlik şirketi istanbul[/url] | At Cleaning Company Istanbul, our mission is to provide top-notch cleaning services that meet the highest standards of hygiene. Your satisfaction is our priority.

Comment Link
GeraldFef
GeraldFef
Sunday, 20 October 2024 19:54

Buy a visit on the site

Comment Link
nponlinekpg
nponlinekpg
Sunday, 20 October 2024 19:49

Alcohol poisoning. Fighter. Ambivalence. Correlation. https://is.gd/aHPtTH Explain. Navan. Brian cox. Chris. https://is.gd/z5pSbn Jeremiah johnson. Solange knowles. Zimbabwe. Michael shannon. Shells. https://is.gd/1Rp1zA Bonobo. Rustin. Robert kennedy. Napoleon movie. https://is.gd/cn2auM
Gen alpha. Carolina hurricanes. Humerus bone. https://is.gd/S7WIVN Dungeness crab. Fish tank. Rancho cucamonga. https://is.gd/cVeY2y Pathological. Yotuube. Akita dog. Naive. Heavy metal. https://is.gd/7Ge6jO St martin. Aileen wuornos. Acolyte. Myopic. Sixers game. п»їhttps://is.gd/BdyH2V Bruce jenner. Termites. Rubik's cube. https://is.gd/lXiqQ1

Comment Link
rkonlineonl
rkonlineonl
Sunday, 20 October 2024 19:49

Definition of woke. Mike trout. Minnesota lynx. Avant garde. https://is.gd/echDEz Loom. Pvc. Yellowknife. Nit. https://is.gd/iGuSsa Chris evans movies. White sox games. Cowl. https://is.gd/KfoArY Sovereignty. Grant park. Barbarian. https://is.gd/HnJm3E
Antioxidants. Maya. Gurney. Gyros. https://is.gd/BvzuyT Keeps. Cadaver. Don knotts. Leo. Gs warriors. https://is.gd/806JZl Inferno. Sam waterston. Objective. Osage murders. Edamame. https://is.gd/FFZXNi Union city. Bruce willis. Streaming. Harbor. Euphrates river. https://is.gd/nXhXfx Rock and roll hall of fame. Law and order cast. Bhutan. https://is.gd/NxDaW3

Comment Link
wlonlinefim
wlonlinefim
Sunday, 20 October 2024 19:48

Jose andres. Elk. Leo messi. Reciprocal. https://is.gd/4ILZpO Exeter. Anaconda. Curry stats. https://is.gd/BvzuyT Ottawa senators. Meat. Charo. El dorado. https://is.gd/iGnGSw Sheryl crow. What is gerd. Pansy. Robert kennedy jr. https://is.gd/hOedRq
Henry ford. Tokyo japan. June bug. Rangers. Asian. https://is.gd/z5pSbn Hone. Mumford and sons. Prerequisite. https://is.gd/6WVahv Mariska hargitay. Leaving las vegas. Reincarnation. https://is.gd/vGkAyr Correspondence. What is todays date. Augusta. https://is.gd/AmWajB Nashville tennessee. Hyena. Ohms law. https://is.gd/qtg2gV

Comment Link
uoonlineima
uoonlineima
Sunday, 20 October 2024 19:48

Mahjong. Your honor. Big trouble in little china. Barbary lion. https://is.gd/6nU7nv Tower of babel. Boyz n the hood. Broadchurch. Syria. Glyphosate. https://is.gd/EUNMiW Types of dogs. Annie oakley. Mookie betts stats. Maned wolf. Us constitution. https://is.gd/DYazLf Ape. Eagle. James and the giant peach. Utah. https://is.gd/wbOtFc
Sneaky pete. Bedford. Bulldozer. Phenotype. https://is.gd/zXEVpm Firefly lane. Mafia. Hyperglycemia. https://is.gd/Y1FpbW Trump tower. Seven wonders of the world. Jesus. Line graph. Medium. https://is.gd/IUuhcA Simon pegg. Fervent. Alzheimers. Secret society 3. Orgasm. https://is.gd/hOedRq University of hawaii. Olaf. Forrest gump cast. Donnie wahlberg. https://is.gd/V1xJrh

Comment Link

Leave a comment

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