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.
415432 comments
20bet
https://digitaltibetan.win/wiki/User:20betpt
Comment Linkhttps://www.cureus.com/users/586872-20bet-peru
https://cominghomenewcastle.sbnation.com/users/20bet--app.com
https://zzb.bz/HZPQV
https://support.cubewise.com/users/20bet/following
https://agoradedrets.idhc.org/profiles/20bet/groups
https://tapas.io/alipygg14
https://www.hogshaven.com/users/www.20bet--app.com
https://artistecard.com/20bet
https://participate.indices-culture.eu/profiles/20bet/activity
https://communities.bentley.com/members/f9faf4c3_2d00_9057_2d00_45a0_2d00_aa80_2d00_aa34904da268/blogs
https://buyerseller.xyz/user/20bet/?view=followers
https://www.besport.com/user/853992?tab=2
https://www.progressiveboink.com/users/20bet--app.com
https://mentorsano.com/community/activity/20bet/
http://ask.mallaky.com/?qa=user/20bet
https://www.obnug.com/users/www.20bet--app.com
https://www.thegoodphight.com/users/www.20bet--app.com
https://club.doctissimo.fr/20bet/
https://www.ft86club.com/forums/member.php?u=354695
https://www.ourdailybears.com/users/www.20bet--app.com
https://www.brewcrewball.com/users/www.20bet--app.com
https://www.peachtreehoops.com/users/20bet--app.com
https://dknation.draftkings.com/users/20bet--app.com
https://www.slideserve.com/20bet
https://dsred.com/home.php?mod=space&uid=2582195
https://snowie.com/forums/users/alipygg14/
https://www.rockytoptalk.com/users/20bet--app.com
https://www.lookoutlanding.com/users/20bet--app.com
https://cs.gta5-mods.com/users/20bet
https://slides.com/betappcom1
https://lookbook.nu/user/11507670-20betpt/following
https://geto.space/20bet
https://www.tomahawknation.com/users/www.20bet--app.com
https://devil-pig-games.com/en/joueurs/44665/
https://fosseposse.sbnation.com/users/www.20bet--app.com
https://www.inflearn.com/users/1253412/@20bet
https://data.world/20bet
https://doodleordie.com/profile/bet20/doodles/likes
https://www.betting-forum.com/members/20bet.34839/
https://my.archdaily.com/us/@wepei-zhou/folders/20bet-img
https://www.spoiledmaltese.com/members/20bet.161797/#about
https://www.diggerslist.com/betappcom1/about
https://public.sitejot.com/20bet.html
https://www.arcticicehockey.com/users/www.20bet--app.com
https://www.ekademia.pl/@20betwebsite
https://www.bahamaslocal.com/userprofile/1/240104/betappcom1.html
https://ko-fi.com/betappcom1#paypalModal
https://my.desktopnexus.com/20bet/favorites/
https://cs.gta5-mods.com/users/20bet
20bet
https://www.peachtreehoops.com/users/www.20bet--app.com
Comment Linkhttp://iot.ttu.edu.tw/members/20bet/activity/mentions/
https://www.bigpictureclasses.com/users/20Bet/projects
https://forums.ccbluex.net/user/20bet/
https://whois.domaintools.com/20bet--app.com
https://www.beyondtheboxscore.com/users/20bet--app.com
https://www.smokingmeatforums.com/members/20bet.266503/
https://www.thesirenssong.com/users/www.20bet--app.com
https://participez.nouvelle-aquitaine.fr/profiles/20bet/groups
http://qihou123.com/news/home.php?mod=space&uid=2602340
https://www.reverbnation.com/bet20bet
https://participate.indices-culture.eu/profiles/20bet/following
http://forum.yealink.com/forum/reputation.php?uid=272224
https://www.dday.it/profilo/20bet
https://sketchfab.com/20betperu
https://www.ruleoftree.com/users/www.20bet--app.com
https://geto.space/20bet
https://experiment.com/users/220bet
https://nmpeoplesrepublick.com/community/profile/20bet/
http://tapchivatuyentap.tlu.edu.vn/Activity-Feed/My-Profile/UserId/10954
https://www.40billion.com/profile/729766910
https://besayaeuropa.es/profiles/20bet/following
https://ubl.xml.org/users/20bet/track
https://code.getnoc.com/users/PT20Bet/following
https://besayaeuropa.es/profiles/20bet/followers
https://triberr.com/20bet
https://www.bucsdugout.com/users/www.20bet--app.com
https://motion-gallery.net/users/552431
https://www.streakingthelawn.com/users/www.20bet--app.com
https://www.intothecalderon.com/users/20bet--app.com
http://ask.mallaky.com/?qa=user/20bet
//www.tetongravity.com/community/profile/alipygg14@gmail.com/">https://www.tetongravity.com/community/profile/alipygg14@gmail.com/
https://snowie.com/forums/users/alipygg14/replies/
https://www.bluebirdbanter.com/users/20bet--app.com
https://wellfound.com/u/bet-bet-1
https://www.rslsoapbox.com/users/20bet--app.com
https://os.mbed.com/users/20bet/
https://matkafasi.com/user/20bet
https://www.lhon-participa.cat/profiles/20bet/groups
https://devfolio.co/@20bet
https://www.ft86club.com/forums/member.php?u=354695
https://careers.societyforcryobiology.org/employers/2285489-20bet
https://www.mifare.net/support/forum/users/20bet/
https://www.iqair.com/profile/o393fuhrm
https://vhearts.net/20bet#gsc.tab=0
https://www.metooo.io/u/20bet
https://www.bahamaslocal.com/userprofile/238302/20bet.html
https://www.andthevalleyshook.com/users/www.20bet--app.com
https://myanimelist.net/animelist/20bet
https://velog.io/@20bet/series
MaryRoaro
[url=https://amoxicillin.monster/]amoxicillin buy cheap[/url]
Comment Link20bet
https://www.speedrun.com/users/20bet/following
Comment Linkhttps://experiment.com/users/betappcom1
https://architecture.desktopnexus.com/wallpaper/2706171/
https://ficwad.com/a/20Bet/favorites/authors
https://www.turfshowtimes.com/users/20bet--app.com
https://www.streakingthelawn.com/users/www.20bet--app.com
https://www.bahamaslocal.com/userprofile/1/240104/betappcom1.html
https://www.lhon-participa.cat/profiles/20bet/groups
https://www.insidenu.com/users/20bet--app.com
https://www.mavsmoneyball.com/users/www.20bet--app.com
https://www.libertyballers.com/users/www.20bet--app.com
https://www.bigpictureclasses.com/users/20Bet/following
https://www.ourdailybears.com/users/20bet--app.com
https://www.mixcloud.com/20bet/
https://www.maizenbrew.com/users/20bet--app.com
http://vnvista.com/forums/index.php?s=490d57e6f5eec9f39103f4abf2dbab76&showuser=122116
https://agoradedrets.idhc.org/profiles/20bet/followers
https://www.faketeams.com/users/20bet--app.com
https://www.battleofcali.com/users/www.20bet--app.com
http://www.celtras.uniport.edu.ng/profile/20bet/
https://profile.hatena.ne.jp/betappcom1/
https://www.thebentmusket.com/users/20bet--app.com
https://www.sounderatheart.com/users/20bet--app.com
https://www.dohtheme.com/community/members/20bet.60356/
https://www.intensedebate.com/people/20betpt
https://www.pexels.com/@20bet-website-682284832/followers/
https://www.betting-forum.com/members/20bet.34839/
https://www.onceametro.com/users/www.20bet--app.com
https://biztime.com.vn/20bet/photos
https://www.houseofsparky.com/users/www.20bet--app.com
https://www.sounderatheart.com/users/www.20bet--app.com
https://coub.com/multichain.com
http://sonicsquirrel.net/browse/by_love/release/4/user/20bet
https://agoradedrets.idhc.org/profiles/20bet/activity
https://comicvine.gamespot.com/profile/bet200/wiki-submissions/
https://byfc0396.com/home.php?mod=space&uid=2664952
https://hitrecord.org/users/20bet/records
https://www.forwhomthecowbelltolls.com/users/www.20bet--app.com
http://iot.ttu.edu.tw/members/20bet/activity/49734/
https://www.pling.com/u/20bet/
https://motion-gallery.net/users/552431
https://www.lookoutlanding.com/users/20bet--app.com
https://kakogawa.diycities.jp/profiles/20bet/followers
https://fileforum.com/profile/20bet#activity
https://app.roll20.net/users/12372883/20bet-a
https://www.teamspeedkills.com/users/www.20bet--app.com
https://www.starsandstripesfc.com/users/20bet--app.com
https://vherso.com/1694958493987917_28469/likes
https://www.youmagine.com/20bet/collections
https://shapshare.com/20bet/following
20bet
https://www.midmajormadness.com/users/www.20bet--app.com
Comment Linkhttps://favinks.com/profile/20betWebsiteGrmgG/
https://blogcircle.jp/user/pt20betpta
https://calis.delfi.lv/reitings/lietotajs/312321-20bet/
https://www.raptorshq.com/users/www.20bet--app.com
https://lionofviennasuite.sbnation.com/users/www.20bet--app.com
https://www.anonymouseagle.com/users/20bet--app.com
https://8tracks.com/users/20bet/favorite_tracks
https://comunidad.conocimientolibre.ec/profiles/20bet/badges
https://www.scoop.it/u/20bet/followed-topics
https://replit.com/@wepeizhou
https://www.widerightnattylite.com/users/20bet--app.com
https://3dwarehouse.sketchup.com/user/6293c393-0a1c-4000-ad29-fe9af90a7e94/20bet-A
https://openprocessing.org/user/400542
https://www.stlouisgametime.com/users/www.20bet--app.com
https://participate.indices-culture.eu/profiles/20bet/badges
https://www.buffalorumblings.com/users/20bet--app.com
https://biztime.com.vn/20bet
https://www.mixcloud.com/20bet/
https://www.nintendo-master.com/blogs/20bet
https://www.bringonthecats.com/users/20bet--app.com
https://swaay.com/u/alipygg14/published-articles/
http://hawkee.com/profile/4928630/
https://www.koi-s.id/member.php?323150-20bet
http://www.celtras.uniport.edu.ng/profile/20bet/
https://www.podiumcafe.com/users/www.20bet--app.com
https://www.cardchronicle.com/users/www.20bet--app.com
https://blend.io/20bet/t/cred
https://royalbluemersey.sbnation.com/users/20bet--app.com
https://www.speedrun.com/users/20bet?view=levels
https://www.reverbnation.com/bet20bet/songs
https://mastodon.london/@20bet
https://www.silverandblackpride.com/users/www.20bet--app.com
https://www.bark.com/en/gb/company/20bet/mBPy8/
https://www.bloggersodear.com/users/www.20bet--app.com
https://recordsetter.com//user/bet20bet
https://shoplook.io/p/20bet
https://buyerseller.xyz/user/20bet/?view=following
https://www.gta5-mods.com/users/20bet
https://www.dynamotheory.com/users/20bet--app.com
https://www.redcuprebellion.com/users/20bet--app.com
https://fileforum.com/profile/20bet
https://www.weblancer.net/users/guest_1693921395472/
https://www.adsoftheworld.com/users/6e79bb20-2b82-4c43-b52b-3b04f05ce7bc
https://linkspreed.com/20bet/followers
http://marijuanaparty.fun/profile/16871
https://www.dynamotheory.com/users/20bet--app.com
https://www.bringonthecats.com/users/20bet--app.com
https://www.mixcloud.com/20bet/
https://buyerseller.xyz/user/20bet/?view=following
20bet
https://20bet-2.gitbook.io/untitled/
Comment Linkhttps://appsliced.co/u/2bet/savings
https://manufacturers.network/user/20bet/?view=following
https://www.ubbullrun.com/users/www.20bet--app.com
https://ask.godotengine.org/user/20bet
https://sorucevap.sihirlielma.com/user/20bet
https://www.metooo.io/u/20bet
https://www.espace-recettes.fr/users/bet20bet/642296
https://www.pixilart.com/20bet
https://www.blackhatworld.com/members/20bet.1805037/#about
https://learn.acloud.guru/profile/135149100713
https://pins.schuttrange.lu/profiles/20bet/
https://www.koi-s.id/member.php?323150-20bet
https://play.eslgaming.com/player/myinfos/19616955/#description
https://www.speedrun.com/users/20bet?view=fullgame
https://www.lagconfidential.com/users/20bet--app.com
https://talktoislam.com/user/20betpt
https://www.40billion.com/profile/729766910
https://www.maizenbrew.com/users/20bet--app.com
https://www.betting-forum.com/members/20bet.34839/about
https://fileforum.com/profile/betappcom1
https://topsitenet.com/profile/20bet/1053126/
https://www.bcinterruption.com/users/20bet--app.com
https://roggle-delivery.tribe.so/user/u20bet_app/answers
http://xmzjxx.com/?1165067
http://ask.mallaky.com/?qa=user/20bet
https://support.cubewise.com/users/20bet/projects
https://www.progressiveboink.com/users/20bet--app.com
https://futurelab.my/mentee_profile/20bet/40131a31adf6edd5d9e2174a4e
https://www.azsnakepit.com/users/www.20bet--app.com
https://community.opengroup.org/users/bet-20bet/following
https://blend.io/20bet/t/likes
https://www.overthemonster.com/users/www.20bet--app.com
https://www.mountroyalsoccer.com/users/20bet--app.com
https://nhattao.com/members/user6046791.6046791/
https://www.bavarianfootballworks.com/users/20bet--app.com
https://www.free-ebooks.net/profile/1499576/20bet
https://files.fm/20bet/info
https://sorucevap.sihirlielma.com/user/20bet
https://www.bleedcubbieblue.com/users/20bet--app.com
https://www.speedrun.com/users/20bet
https://peatix.com/user/18927366/view
https://git.metabarcoding.org/alipygg14
http://iot.ttu.edu.tw/members/20bet/forums/replies/
https://www.speedrun.com/users/20bet/followers
https://www.talkingchop.com/users/www.20bet--app.com
https://www.amazinavenue.com/users/20bet--app.com
https://gitlab.vuhdo.io/users/20bet/following
https://alipygg14.wixsite.com/20bet/blank-1
https://digitaltibetan.win/wiki/User:20betpt
CurtisNeple
[url=https://zithromaxazithromycin.quest/]azithromycin in mexico[/url]
Comment LinkZakRoaro
[url=http://doxycycline.monster/]Doxycycline tablets canada[/url] can be prescribed for a variety of bacterial infections.
Comment Link20bet
https://www.midmajormadness.com/users/www.20bet--app.com
Comment Linkhttps://www.tomahawknation.com/users/20bet--app.com
https://help.orrs.de/user/20bet/activity
https://mentorsano.com/community/profile/20bet/
https://www.ridiculousupside.com/users/www.20bet--app.com
https://git.industra.space/20bet?tab=following
https://www.planetcalypsoforum.com/forum/index.php?members/20bet.75404/
https://bbs.now.qq.com/home.php?mod=space&uid=5650235
https://www.mountainproject.com/user/201675271/20bet-website
https://ca.gta5-mods.com/users/20bet
https://openprocessing.org/user/400542
https://friendstrs.com/20bet
https://www.youmagine.com/20bet/designs
https://roggle-delivery.tribe.so/user/u20bet_app/answers
https://www.besport.com/user/853992
http://tupalo.com/pl/users/5373716
https://www.weddingbee.com/members/betappcom1/
https://www.smitefire.com/profile/20bet-162572
https://www.pexels.com/@20bet-website-682284832/collections/
https://bikeindex.org/users/20bet
https://www.americanninjawarriornation.com/users/20bet--app.com
https://www.aicrowd.com/participants/20bet
https://homment.com/user.php?user=20bet
https://participate.indices-culture.eu/profiles/20bet/following
https://www.bannersociety.com/users/www.20bet--app.com
https://gab.com/20bet
https://www.rollbamaroll.com/users/20bet--app.com
http://jobs.ict-edu.uk/user/20bet/?um_action=edit
https://www.bruinsnation.com/users/20bet--app.com
https://whois.gandi.net/en/results?search=https%3A%2F%2F20bet--app.com%2Fpt%2F
http://www.ksjy88.com/home.php?mod=space&uid=3941994
https://www.allaboutthejersey.com/users/www.20bet--app.com
https://kustomcoachwerks.com/Forums/users/20bet/
https://www.tripadvisor.com/Profile/betappcom1
https://www.railsim-fr.com/forum/index.php?/profile/37396-20bet/
https://wiwoch.com/20bet_pt
https://os.mbed.com/users/20bet/
https://www.milehighreport.com/users/20bet--app.com
https://manufacturers.network/user/20bet/?view=likes
http://uid.me/20bet_20bet
https://www.anime-sharing.com/members/20bet.339335/#recent-content
http://winnipeg.pinklink.ca/author/20bet/
https://community.opengroup.org/users/bet-20bet/following
https://www.nevermanagealone.com/users/20bet--app.com
https://iszene.com/user-208384.html
https://www.arrowheadpride.com/users/www.20bet--app.com
https://app.roll20.net/users/12372883/20bet-a
https://www.blackshoediaries.com/users/20bet--app.com
https://www.bucsnation.com/users/20bet--app.com
https://www.conquestchronicles.com/users/www.20bet--app.com
Michaeldit
[url=https://lasix.cfd/]cheap lasix online[/url]
Comment Link