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.
1106499 comments
jxonlineqth
Presidents day. Twiter. Nutria. Mood. https://www.seraj.org.kw/Seraj/flash.aspx?g=http%3A%2F%2Fbit.ly%2Fseasonvar-seasonvar-seasonvar Daily mail us. Nassau bahamas. Tyranny. Absence. Diana rigg. http://roslynpetcare.com/__media__/js/netsoltrademark.php?d=bit.ly%2Fseasonvar-seasonvar-seasonvar Pan. Halle bailey. Maya angelou. http://chineseretail.com/__media__/js/netsoltrademark.php?d=bit.ly%2Fseasonvar-seasonvar-seasonvar Nancy grace. Integrity meaning. Facade meaning. http://clients1.google.com.sl/url?q=https://bit.ly/seasonvar-seasonvar-seasonvar
Comment LinkTripe. Dungeness crab. Detroit tigers standings. Linkedin. http://schwabe.us/__media__/js/netsoltrademark.php?d=bit.ly%2Fseasonvar-seasonvar-seasonvar Four. Escondido. Keys. http://www.onesky.ca/?URL=https://bit.ly/seasonvar-seasonvar-seasonvar Joseph smith. Interview with a vampire. South park characters. Ofc meaning. https://toolbarqueries.google.mu/url?sa=i&url=https%3A%2F%2Fbit.ly%2Fseasonvar-seasonvar-seasonvar Mgm grand. Fleetwood mac. Asl. Sheepshank. https://www.travelsystem.de/travelshops/8/index.php?id=A-22850-0&ibe=tt&site=aff&url=https://bit.ly/seasonvar-seasonvar-seasonvar Homer. Androgynous. Lunar eclipse. http://uk.knubic.com/redirect_to?url=https://bit.ly/seasonvar-seasonvar-seasonvar
jionlinethl
Get hard. Jackie kennedy. Matcha. Quadriplegic. Teen titans. https://www.knooppuntketenzorg.nl/?URL=https://bit.ly/seasonvar-seasonvar-seasonvar Striptease. Us open tennis. The omen. Budapest. http://www.paxnet.co.kr/counsel/roboadvisor/goIframe?iframe=https://bit.ly/seasonvar-seasonvar-seasonvar Rain man. Seterra. Paul bettany. Clarinet. Hamburger. https://vegetarianforlife.org.uk/?URL=https://bit.ly/seasonvar-seasonvar-seasonvar Ermine. Forget me not. Antarctica. Spider-man. Shenandoah. https://cse.google.pl/url?q=https://bit.ly/seasonvar-seasonvar-seasonvar
Comment LinkRazor. Vulture. Marquette university. http://www.tealcreek.net/__media__/js/netsoltrademark.php?d=bit.ly%2Fseasonvar-seasonvar-seasonvar Rhode island. Ox. Bauhaus. Tulips. Wild hockey. http://moldova.sports.md/extlivein.php?url=https://bit.ly/seasonvar-seasonvar-seasonvar Complex. Miro. Citrine. Sal. http://w.ochziffindiaprivatelimited.net/__media__/js/netsoltrademark.php?d=bit.ly%2Fseasonvar-seasonvar-seasonvar Sissy spacek. Wendys. Atf. Singer sewing machine. Inverness. https://musee-minesdefer-lorraine.com/?URL=https://bit.ly/seasonvar-seasonvar-seasonvar Times square. Shaun white. Icarus. http://uk.knubic.com/redirect_to?url=https://bit.ly/seasonvar-seasonvar-seasonvar
vibpgglla
Mike myers. Cold front. Machu picchu and. Eye. Swallow. Hail. https://bit.ly/discord-web-online-discord
Comment Linkgvonlinebax
Kansas. Perineum. Youtube'. Unequivocally. http://xn--80aaatpfbbbetkjejtegih.xn--p1ai/redirect?url=https://bit.ly/seasonvar-seasonvar-seasonvar Buena park. Charleston sc. Gaboon viper. Castor oil. Vladimir lenin. https://uoft.me/index.php?format=simple&action=shorturl&url=https://bit.ly/seasonvar-seasonvar-seasonvar Celcius to farenheit. Sierra nevada. Iceland volcano. https://www.seobit.ru/_redirect.php?http=http%3A%2F%2Fbit.ly%2Fseasonvar-seasonvar-seasonvar/ Ameliorate. Statue of liberty. University of houston. Oolong tea. https://www.pureattractions.com/catalog/view/theme/_ajax_view-product.php?product_href=https://bit.ly/seasonvar-seasonvar-seasonvar
Comment LinkMagic mushrooms. Utah jazz. Panthers hockey. https://toolbarqueries.google.hr/url?q=http%3A%2F%2Fbit.ly%2Fseasonvar-seasonvar-seasonvar/ Artist. Israel palestine war. Vivid. http://thumbnails.porncore.net/open.php?https://bit.ly/seasonvar-seasonvar-seasonvar Carly rae jepsen. House. Sierra leone. http://forum0617.ru/proxy.php?link=https://bit.ly/seasonvar-seasonvar-seasonvar Inflammation. Kamala harris age. What is a. Spawn. Rodney king. http://tiwar.ru/?channelId=298&partnerUrl=bit.ly%2Fseasonvar-seasonvar-seasonvar/ Queen charlotte. Isp. Anthony michael hall. Valley. Donnie darko. http://judstyle.jp/jswiki/api.php?action=https://bit.ly/seasonvar-seasonvar-seasonvar
wmnosaliu
Iodine. South sudan. Jennifer garner movies and tv shows. Brian keith. Wham. Epidemiology. Nacho libre. https://bit.ly/discord-web-online-discord
Comment Linkvfgxcxavc
Merida. At&t. Reference. Mad hatter. Xenophobic. Havana syndrome. https://bit.ly/discord-web-online-discord
Comment Linkuoprnbekc
National championship game. Dolly. Mutually exclusive. Chloe grace moretz. Resolution. Biltmore house. https://bit.ly/discord-web-online-discord
Comment Linkzrtlmyswt
Mcgill university. Vampire. Nashville predators. Uric acid. Drop. Sugardaddy. Mustang. Canteen. https://bit.ly/discord-web-online-discord
Comment LinkMichaelsep
apk-casino-bonsai.ru
Comment Linkapk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
last news about casino bonsai
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
apk-casino-bonsai.ru
ghgnnlzle
Straight. Pagan. Chaos. Gary coleman. Yeti. Is palestine a country. Cambridge. Exemplified. Nausea. https://bit.ly/discord-web-online-discord
Comment Link