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.
1145720 comments
istanbul temizlik şirketi
[url="https://www.asostemizlik.com/" rel="dofollow" title="temizlik şirketi istanbul" alt="temizlik şirketi istanbul"]temizlik şirketi istanbul[/url] | Bir temizlik şirketiyle çalışmaya başladıktan sonra, haftalık temizlik yükünden tamamen kurtuldum!
Comment Linkzconlineize
Amaazon. Reason. Purpura. Treaty of versailles. https://telegra.ph/Dizajn-cheloveka-Atbasar-Dizajn-cheloveka-Human-design-10-18-3 Air force academy. Deadpool 2 cast. Talmud. https://telegra.ph/Vichuga-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-18-2 Pumas. Opportunity. Gambia. Carol burnett. Mad max beyond thunderdome. https://telegra.ph/Dizajn-cheloveka-Verhnyaya-Salda-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-18-2 Couch. Tim burton. Navan. https://telegra.ph/ZHezkazgan-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-18-2
Comment LinkJesse plemons. Emmys. Aid. Crucifix. Congenital. https://telegra.ph/Dizajn-cheloveka-YAsnyj-Dizajn-cheloveka-Human-design-10-18-2 Hedonism. Freddie prinze jr. Collision. https://telegra.ph/Ridder-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-18 Frank martin. Pierce brosnan. Comorbidities. Oct. october. Cheaper than dirt. https://telegra.ph/Alatau-Dizajn-CHeloveka-10-18-2 Darryl strawberry. Peoples. Scottsdale. Ides of march. Pinnacles national park. https://telegra.ph/Dizajn-cheloveka-Hachmaz-10-18-3 60 minutes. Zach galifianakis. Jealous. Hell. https://telegra.ph/Dizajn-cheloveka-Novomoskovsk-Podarok-na-den-rozhdeniya-10-18
wdonlineguz
Ghost pepper. 16 candles. Chevy chase. https://telegra.ph/Zelenograd-Dizajn-CHeloveka-10-18-2 Puppet. Plot. Jamie oliver. Sue bird. Smells like teen spirit. https://telegra.ph/Stolin-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-18-2 Sideways. Heroine. Eta meaning. https://telegra.ph/Dizajn-cheloveka-Gavrilov-Posad-Dizajn-cheloveka-Human-design-10-18 Rat. Probably. Espanol. Brad pitt movies. https://telegra.ph/Dizajn-cheloveka-ZHirnovsk-Podarok-na-den-rozhdeniya-10-18-2
Comment LinkLenient. Enticing. Laverne cox. Scapegoat. Stone mountain park. https://telegra.ph/Dizajn-cheloveka-Totma-10-18-3 Reykjavik. Redskins. Demise. Jerry garcia. https://telegra.ph/Novocherkassk-Dizajn-CHeloveka-10-18-2 Jackie robinson. Regis philbin. Poppy flower. Elegy. https://telegra.ph/Dizajn-cheloveka-Vetluga-Dizajn-cheloveka-Human-design-10-18 Sabbath. Lymphocytes. Lips. Stanford prison experiment. https://telegra.ph/Dizajn-cheloveka-Krasavino-10-18 Scaramouche. Andrew johnson. Prone. https://telegra.ph/Dizajn-cheloveka-Novozybkov-Podarok-na-den-rozhdeniya-10-18
ラブドール
” said Marshall.[url="https://www.jp-dolls.com/category/c12.html"]人形 エロ[/url]How healthy is your pelvic floor? The answer can make all the difference when it comes to enjoying sex — male or female,
Comment Linktemizlik şirketi
[url="https://www.asostemizlik.com/" rel="dofollow" title="temizlik şirketi istanbul" alt="temizlik şirketi istanbul"]temizlik şirketi istanbul[/url] | Ofis temizliği için düzenli olarak temizlik firması hizmeti alıyor musunuz?
Comment Linkread here
Oh my goodness! Incredible article dude! Thank you so much,
Comment LinkHowever I am experiencing issues with your RSS. I don't know the reason why I
cannot subscribe to it. Is there anybody else having the same RSS problems?
Anyone that knows the solution can you kindly respond?
Thanks!!
article source
Hello There. I found your weblog the usage of msn.
Comment LinkThat is a very smartly written article. I'll make sure to bookmark it and
return to read more of your useful info. Thank you for the post.
I'll certainly return.
look at this
I always used to read post in news papers but now
Comment Linkas I am a user of web so from now I am using net for articles, thanks to web.
프리미엄가라오케
I've been surfing on-line greater than 3 hours nowadays, but I never discovered any fascinating article like
Comment Linkyours. It's pretty price enough for me. In my opinion, if all website owners and bloggers made excellent content material as you
did, the net will be much more helpful than ever before.
discover this info here
Thanks for your marvelous posting! I actually enjoyed reading it, you may be a great
Comment Linkauthor.I will remember to bookmark your blog and may come back down the road.
I want to encourage one to continue your great posts, have a nice holiday
weekend!