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.
413582 comments
20bet
https://my.mamul.am/am/profile/3183745/read
Comment Linkhttps://vacationinsiderguide.com/user/20bet
https://www.mmafighting.com/users/20bet--app.com
https://www.pubpub.org/user/20bet-website/authored
https://challengeposts.com/user/20bet/?profiletab=main
http://www.nfomedia.com/profile?uid=rOgWheF&result=kdepehxi
https://www.joomlathat.com/support/users/20bet/feed
https://www.whois.com/whois/20bet--app.com
https://www.midmajormadness.com/users/www.20bet--app.com
https://git.metabarcoding.org/users/alipygg14/snippets
https://www.insidenu.com/users/www.20bet--app.com
https://www.peugeotrczforum.com/members/20bet.36671/#about
https://miarroba.com/20bet
https://gitlab.vuhdo.io/users/20bet/contributed
https://shapshare.com/20bet/groups
https://www.speedrun.com/users/20bet/following
https://discover.events.com/profile/wepei-zhou/3715661/savethedate/
https://www.thedreamshake.com/users/20bet--app.com
https://www.eightysixforever.com/users/20bet--app.com
https://my.archdaily.com/us/@wepei-zhou
https://rokerreport.sbnation.com/users/www.20bet--app.com
https://pins.schuttrange.lu/profiles/20bet/
https://www.underdogdynasty.com/users/www.20bet--app.com
https://genius.com/betappcom1
https://www.theyeshivaworld.com/coffeeroom/users/20bet
https://www.onthebanks.com/users/20bet--app.com
https://support.cubewise.com/users/20bet/groups
https://www.starsandstripesfc.com/users/20bet--app.com
https://8tracks.com/users/20bet/liked_mixes
http://freestyler.ws/user/420159/20bet
https://www.sactownroyalty.com/users/20bet--app.com
https://pxhere.com/en/user_collections/4073472
https://kakogawa.diycities.jp/profiles/20bet/following
https://pxhere.com/en/photographer/4073472
https://www.mobygames.com/user/997385/20bet/
https://openprocessing.org/user/400542?view=curations
https://richs5star.breakawayiris.com/ActivityFeed/tabid/748/userId/533610/Default.aspx
https://www.bannersociety.com/users/20bet--app.com
https://acmilan.theoffside.com/users/www.20bet--app.com
https://www.scoop.it/u/20bet/followed-scoops
https://www.threelionsroar.com/users/20bet--app.com
https://www.battleofcali.com/users/20bet--app.com
https://www.podiumcafe.com/users/20bet--app.com
https://kenhrao.com/members/20bet.34828/
https://www.cardiachill.com/users/www.20bet--app.com
https://videoredo.net/msgBoard/index.php?members/20bet.163704/
https://www.reverbnation.com/bet20bet/shows
https://glimmerconnect.com/members/20bet/profile/
https://topsitenet.com/profile/20bet/1053126/
https://www.bandlab.com/bet20bet/albums
20bet
https://8tracks.com/users/20bet/collections
Comment Linkhttps://buyerseller.xyz/user/20bet/?view=followers
https://www.starsandstripesfc.com/users/www.20bet--app.com
https://forums.bohemia.net/profile/1206512-20bet/
https://www.southsidesox.com/users/www.20bet--app.com
https://www.dawgsbynature.com/users/20bet--app.com
https://www.bucsdugout.com/users/20bet--app.com
https://appsliced.co/u/2bet/alerts
https://thetilehurstend.sbnation.com/users/20bet--app.com
https://www.cagesideseats.com/users/20bet--app.com
http://gendou.com/user/20bet
http://www.so0912.com/home.php?mod=space&uid=1811214
https://www.pinstripealley.com/users/20bet--app.com
https://www.canishoopus.com/users/20bet--app.com
https://www.ubbullrun.com/users/www.20bet--app.com
https://nexusconsultancy.co.uk/forums/users/20bet/
http://tupalo.com/nl/users/5373716
https://www.pexels.com/@20bet-website-682284832/highlights/
https://appsliced.co/u/2bet/alerts
http://freestyler.ws/user/420159/20bet
https://blogcircle.jp/user/pt20betpta/list/circle
https://www.swishappeal.com/users/www.20bet--app.com
https://lookbook.nu/20betpt
https://code.getnoc.com/users/PT20Bet/groups
https://participate.indices-culture.eu/profiles/20bet/badges
https://forum.tct.info.vn/members/20bet.4130/
https://www.bringonthecats.com/users/20bet--app.com
https://www.minorleagueball.com/users/20bet--app.com
https://www.azsnakepit.com/users/20bet--app.com
https://community.opengroup.org/users/bet-20bet/groups
https://www.nintendo-master.com/profil/20bet
https://heylink.me/20bet_pt/
https://www.joomlathat.com/support/users/20bet/feed
http://hawkee.com/profile/4928630/
https://www.postingandtoasting.com/users/www.20bet--app.com
https://www.reverbnation.com/bet20bet/shows
https://www.sqworl.com/0ike96
https://support.cubewise.com/users/20bet/snippets
https://www.collegecrosse.com/users/www.20bet--app.com
https://www.beyondtheboxscore.com/users/www.20bet--app.com
https://blend.io/20bet/t/likes
https://www.epluribusloonum.com/users/20bet--app.com
https://www.bitsdujour.com/profiles/OPCMzO
https://www.ohay.tv/profile/20bet
https://besayaeuropa.es/profiles/20bet/followers
https://www.bandlab.com/bet20bet/tracks
https://support.cubewise.com/users/20bet/projects
https://www.onthebanks.com/users/www.20bet--app.com
https://git.forum.ircam.fr/20bet
https://besayaeuropa.es/profiles/20bet/
20bet
https://www.sbnation.com/users/20bet--app.com
Comment Linkhttps://www.kickstarter.com/profile/20bet/about
https://meta.decidim.org/profiles/20bet/following
https://jobsonthecoast.com.au/hunter/author/20bet/
https://www.bringonthecats.com/users/www.20bet--app.com
https://geto.space/20bet/groups
https://calis.delfi.lv/reitings/lietotajs/312321-20bet/
https://www.crimsonquarry.com/users/20bet--app.com
https://www.renderosity.com/users/20Bet/gallery
https://flipboard.com/@20bet/20bet-profile-h8vggttly
https://comunidad.conocimientolibre.ec/profiles/20bet/groups
https://alipygg14.wixsite.com/20bet
https://git.industra.space/20bet?tab=activity
https://theshortfuse.sbnation.com/users/www.20bet--app.com
https://justpaste.it/u/20bet
https://www.stlouisgametime.com/users/www.20bet--app.com
https://www.cureus.com/users/586872-20bet-peru
https://www.bahamaslocal.com/userprofile/1/240104/betappcom1.html
https://www.speedrun.com/users/betappcom1
https://stackoverflow.com/users/22462949/20bet-peru?tab=topactivity
https://www.redreporter.com/users/20bet--app.com
https://www.thechampaignroom.com/users/20bet--app.com
https://www.anime-sharing.com/members/20bet.339335/
https://agoradedrets.idhc.org/profiles/20bet/activity
https://www.fishstripes.com/users/www.20bet--app.com
https://www.sqworl.com/0ike96
https://rokerreport.sbnation.com/users/20bet--app.com
https://throughitalltogether.sbnation.com/users/20bet--app.com
https://www.fmfstateofmind.com/users/20bet--app.com
https://www.planetcalypsoforum.com/forum/index.php?members/20bet.75404/
https://www.athleticsnation.com/users/www.20bet--app.com
https://www.boltsfromtheblue.com/users/20bet--app.com
https://mirsistengefort.steinfort.lu/profiles/20bet/groups
https://iszene.com/user-208384.html
https://www.brewcrewball.com/users/20bet--app.com
https://micro.blog/20Bet
https://ficwad.com/a/20Bet/favorites/authors
https://www.lhon-participa.cat/profiles/20bet/
https://www.minorleagueball.com/users/20bet--app.com
https://mirsistengefort.steinfort.lu/profiles/20bet/activity
https://stmarysmusings.sbnation.com/users/20bet--app.com
https://photoclub.canadiangeographic.ca/profile/21150002
https://participa.premet25.cat/profiles/20bet/following
https://www.brightsideofthesun.com/users/20bet--app.com
https://www.metroflog.co/20bet
https://www.mamabuluo.ca/user/20bet/?profiletab=foro
https://www.arcticicehockey.com/users/20bet--app.com
https://code.getnoc.com/PT20Bet
https://www.webqda.net/forums/users/alipygg14/
https://ask.godotengine.org/user/20bet
20bet
https://pxhere.com/en/photographer/4073472
Comment Linkhttps://www.walkscore.com/people/197501242695/walk-score-user
https://www.casualhoya.com/users/www.20bet--app.com
https://www.mamabuluo.ca/user/20bet/?profiletab=foro
https://developers.oxwall.com/user/20bet
https://www.a5oc.com/members/20bet.152775/
https://forum.sinusbot.com/members/20bet.93125/
https://hub.docker.com/u/betappcom1
https://www.ubbullrun.com/users/www.20bet--app.com
https://edu.fudanedu.uk/user/20bet/?profiletab=posts
https://justpaste.it/u/20bet
https://www.garnetandblackattack.com/users/www.20bet--app.com
https://roggle-delivery.tribe.so/user/u20bet_app/posts
https://nootheme.com/forums/users/20betperu/
https://www.redcuprebellion.com/users/20bet--app.com
https://www.midmajormadness.com/users/20bet--app.com
https://code.getnoc.com/PT20Bet
https://liverpooloffside.sbnation.com/users/www.20bet--app.com
https://rosphoto.com/users/profile-407092
https://www.bavarianfootballworks.com/users/20bet--app.com
https://www.magcloud.com/feed/getrecentuserissues?username=20bet
https://www.goodreads.com/user/show/169831938-20bet-app
https://www.truebluela.com/users/www.20bet--app.com
https://www.dawgsbynature.com/users/20bet--app.com
https://www.againstallenemies.com/users/20bet--app.com
https://www.mamabuluo.ca/user/20bet/
https://git.metabarcoding.org/users/alipygg14/groups
https://www.postingandtoasting.com/users/20bet--app.com
https://www.mamabuluo.ca/user/20bet/?profiletab=foro
https://www.epluribusloonum.com/users/www.20bet--app.com
https://www.smokingmusket.com/users/www.20bet--app.com
https://www.newyorktimesnow.com/en/20bet/photos
https://www.ohay.tv/profile/20bet
https://wmart.kz/forum/user/132926/
https://www.barkingcarnival.com/users/20bet--app.com
https://www.instapaper.com/read/1630333270
https://www.burntorangenation.com/users/20bet--app.com
https://codepen.io/20bet
https://app.zintro.com/profile/20bet?ref=
https://whois.gandi.net/en/results?search=https%3A%2F%2F20bet--app.com%2Fpt%2F
https://gotartwork.com/ProfileWatchList/20bet-20bet/256968/
https://www.battleofcali.com/users/20bet--app.com
https://www.dday.it/profilo/20bet
https://www.adsoftheworld.com/users/6e79bb20-2b82-4c43-b52b-3b04f05ce7bc
https://linkspreed.com/20bet/videos
https://www.magcloud.com/feed/getrecentuserissues?username=20bet
https://www.metal-archives.com/users/20bet
https://www.allforxi.com/users/20bet--app.com
https://www.forwhomthecowbelltolls.com/users/www.20bet--app.com
https://community.convertkit.com/user/u20bet1/groups
20bet
https://www.deviantart.com/20betperu
Comment Linkhttps://blip.fm/profile/20bet/
https://www.federalbaseball.com/users/20bet--app.com
https://careers.societyforcryobiology.org/employers/2285489-20bet
http://www.socialbookmarkssite.com/bookmark/5102169/20bet/
https://www.ganggreennation.com/users/www.20bet--app.com
https://www.pinterest.cl/20bet_bet/
https://www.litteratureaudio.com/membre/20bet/abonnes
https://comunidad.conocimientolibre.ec/profiles/20bet/groups
https://www.thebentmusket.com/users/www.20bet--app.com
https://architecture.desktopnexus.com/wallpaper/2706171/
https://www.camdenchat.com/users/20bet--app.com
https://www.hottimeinoldtown.com/users/20bet--app.com
https://www.mountroyalsoccer.com/users/www.20bet--app.com
https://bysee3.com/home.php?mod=space&uid=2852909
https://linkspreed.com/20bet/photos
https://www.hogshaven.com/users/www.20bet--app.com
https://www.smokingmusket.com/users/www.20bet--app.com
https://skitterphoto.com/photographers/71378/20bet-appcom
https://www.garnetandblackattack.com/users/www.20bet--app.com
https://connectgalaxy.com/20bet/followers
http://sonicsquirrel.net/user/history/20bet
https://www.centerlinesoccer.com/users/20bet--app.com
https://www.nintendo-master.com/blogs/20bet
https://public.sitejot.com/20bet.html
https://www.spoiledmaltese.com/members/20bet.161797/#about
https://wiwoch.com/20bet_pt/photos
https://www.mwcconnection.com/users/20bet--app.com
https://datacenterhub.org/members/10794/
https://community.opengroup.org/users/bet-20bet/following
https://www.faketeams.com/users/20bet--app.com
https://www.goodbullhunting.com/users/www.20bet--app.com
https://pins.schuttrange.lu/profiles/20bet/activity
https://www.joomlathat.com/support/users/20bet/feed
https://www.youmagine.com/20bet/activity
https://www.metal-archives.com/users/20bet
https://www.mlbdailydish.com/users/www.20bet--app.com
https://bracethehammer.sbnation.com/users/20bet--app.com
https://www.ohay.tv/profile/20bet
https://www.sonicsrising.com/users/20bet--app.com
https://answerpail.com/index.php/user/20bet
https://doodleordie.com/profile/bet20/descriptions
http://bbs.sdhuifa.com/home.php?mod=space&uid=366229
https://mentorsano.com/community/activity/20bet/
https://www.netsdaily.com/users/www.20bet--app.com
https://participate.indices-culture.eu/profiles/20bet/groups
https://agoradedrets.idhc.org/profiles/20bet/badges
https://www.badlefthook.com/users/www.20bet--app.com
https://code.getnoc.com/PT20Bet
https://vhearts.net/20bet
20bet
https://b.cari.com.my/home.php?mod=space&uid=2602170&do=profile
Comment Linkhttps://vherso.com/1694958493987917_28469
https://participa.premet25.cat/profiles/20bet/followers
http://tupalo.com/fi/users/5373716
https://www.arcticicehockey.com/users/20bet--app.com
https://www.pexels.com/@20bet-website-682284832/followers/
https://www.mmafighting.com/users/www.20bet--app.com
https://www.onceametro.com/users/20bet--app.com
https://appsliced.co/u/2bet/followers
https://apk.tw/home.php?mod=space&uid=5806212&do=profile
https://chillspot1.com/user/20bet
http://tupalo.com/de/users/5373716
https://doodleordie.com/profile/bet20/doodles/likes
https://www.arcticicehockey.com/users/www.20bet--app.com
https://shapshare.com/20bet/likes
https://git.metabarcoding.org/users/alipygg14/snippets
https://www.mapleprimes.com/users/20bet/replies
https://participa.leconomat.queviure.cat/profiles/20bet/activity
https://www.blogger.com/profile/03348700026787122754
https://6giay.vn/members/20bet.48434/
https://www.sounderatheart.com/users/20bet--app.com
https://calis.delfi.lv/lietotaja-grupas/lietotajs/312321-20bet/
https://themepiko.com/forums/users/20bet/
https://www.youmagine.com/20bet/followers
https://www.bitsdujour.com/profiles/OPCMzO/posts
https://www.renderosity.com/users/id:1400458
https://da.gta5-mods.com/users/20bet
https://starity.hu/profil/388659-bet20bet/uzenofal/
https://pubhtml5.com/homepage/cqhd/
https://www.ethiovisit.com/myplace/20bet/groups
https://reptes.dca.cat/profiles/20bet/
https://sorucevap.sihirlielma.com/user/20bet
https://code.getnoc.com/users/PT20Bet/contributed
https://www.matchsticksandgasoline.com/users/www.20bet--app.com
https://git.melvin-kellner.com/20bet?tab=activity
https://dknation.draftkings.com/users/20bet--app.com
https://www.lonestarball.com/users/20bet--app.com
https://www.streakingthelawn.com/users/www.20bet--app.com
https://listium.com/@20bet/
https://www.andthevalleyshook.com/users/www.20bet--app.com
https://www.reddit.com/user/20bet/submitted/
https://connect.gt/user/20bet
https://www.tumblr.com/betappcom1/727796786667864064/20bet?source=share
https://www.theonlycolors.com/users/www.20bet--app.com
https://www.milehighhockey.com/users/www.20bet--app.com
https://participacatalunya.cat/profiles/20bet/activity
https://comicvine.gamespot.com/profile/bet200/
https://thetilehurstend.sbnation.com/users/www.20bet--app.com
https://www.bruinsnation.com/users/www.20bet--app.com
https://www.buzzbii.com/20bet
Samuelgok
[url=https://flomax.cyou/]flomax pill[/url]
Comment Link20bet
https://20bet.jigsy.com/
Comment Linkhttps://wiwoch.com/20bet_pt/likes
https://calis.delfi.lv/galerija/lietotajs/312321-20bet/
https://gitlab.nic.cz/users/20bet/groups
https://appsliced.co/u/2bet/alerts
https://geto.space/20bet/following
https://www.pearltrees.com/20bet
https://www.patspulpit.com/users/www.20bet--app.com
https://www.vid419.com/space-uid-2489503.html
https://www.pexels.com/@20bet-website-682284832/stats/
https://www.rockchalktalk.com/users/www.20bet--app.com
https://git.qoto.org/users/20bet/projects
https://gitlab.vuhdo.io/users/20bet/followers
https://royalbluemersey.sbnation.com/users/20bet--app.com
https://inkbunny.net/20bet
http://bbs.01bim.com/home.php?mod=space&uid=346885
https://www.milehighhockey.com/users/20bet--app.com
https://www.bandlab.com/bet20bet/collections
https://nhattao.com/members/user6046791.6046791/?tab=selling
https://www.outdoorproject.com/users/alipygg14494124
https://www.weblancer.net/users/guest_1693921395472/
https://www.sonicsrising.com/users/20bet--app.com
http://iot.ttu.edu.tw/members/20bet/forums/replies/
http://www.nfomedia.com/profile?uid=rOgWheF
https://maps.roadtrippers.com/people/betappcom1?lng=-96.67528&lat=40.80972&z=4
https://www.camdenchat.com/users/www.20bet--app.com
https://www.milehighreport.com/users/20bet--app.com
https://www.quora.com/profile/20bet-2/activity
https://www.matchsticksandgasoline.com/users/www.20bet--app.com
https://www.freelancelift.com/members/20bet/
https://hangoutshelp.net/user/20bet
https://dev.to/report-abuse?url=dev.to/20bet
https://leetcode.com/20bet/
https://midnight.im/members/351050/
https://participacatalunya.cat/profiles/20bet/activity
https://friendstrs.com/20bet
https://www.bigblueview.com/users/www.20bet--app.com
https://maps.roadtrippers.com/people/betappcom1?lng=-96.67528&lat=40.80972&z=4
https://participacatalunya.cat/profiles/20bet/followers
https://www.hustlebelt.com/users/20bet--app.com
https://www.bitsdujour.com/profiles/OPCMzO
https://support.cubewise.com/users/20bet/activity
https://www.ganggreennation.com/users/www.20bet--app.com
https://www.intensedebate.com/people/betappcom1
https://www.iniuria.us/forum/member.php?371951-20bet
https://cominghomenewcastle.sbnation.com/users/20bet--app.com
https://www.ninersnation.com/users/20bet--app.com
https://participate.indices-culture.eu/profiles/20bet/following
https://fileforum.com/profile/20bet
http://forum.dmec.vn/index.php?members/20bet.43220/
20bet
https://www.bigblueview.com/users/www.20bet--app.com
Comment Linkhttps://www.mavsmoneyball.com/users/20bet--app.com
https://www.thechampaignroom.com/users/20bet--app.com
https://support.cubewise.com/users/20bet/projects
https://uniquethis.com/profile/bet20bet
https://wiwoch.com/20bet_pt/groups
https://www.onfeetnation.com/profile/20bet
https://cannabis.net/user/139570
https://www.artscow.com/user/20bet-3157767
https://pyweek.org/u/20bet/
https://vnxf.vn/members/20bet.57597/#about
https://www.sactownroyalty.com/users/www.20bet--app.com
https://www.behance.net/20bet
https://social.msdn.microsoft.com/Profile/betappcom1
https://www.besport.com/user/853992?tab=3
https://www.libertyballers.com/users/www.20bet--app.com
https://hk.godaddy.com/en/whois/results.aspx?domain=https%3A%2F%2F20bet--app.com%2Fpt%2F
https://www.webqda.net/forums/users/alipygg14/
https://roggle-delivery.tribe.so/user/u20bet_app/answers
https://www.podiumcafe.com/users/20bet--app.com
https://pslk.net/bjniix4w
https://www.viewbug.com/member/20bet
https://www.pixilart.com/20bet/about
https://social.msdn.microsoft.com/Profile/betappcom1
https://www.widerightnattylite.com/users/20bet--app.com
https://www.speedrun.com/users/20bet?view=levels
https://gitlab.pavlovia.org/20bet
https://www.bigeastcoastbias.com/users/20bet--app.com
https://www.draysbay.com/users/www.20bet--app.com
https://www.adsoftheworld.com/users/6e79bb20-2b82-4c43-b52b-3b04f05ce7bc
https://git.qoto.org/users/20bet/projects
https://www.anonymouseagle.com/users/www.20bet--app.com
http://qihou123.com/news/home.php?mod=space&uid=2602340
https://community.articulate.com/users/20Bet20Bet/subscriptions
https://sinhhocvietnam.com/forum/members/58528/
https://readthedocs.org/projects/20bet/
https://www.reverbnation.com/bet20bet/songs
https://www.wow-pro.com/members/20bet/
https://www.backingthepack.com/users/www.20bet--app.com
http://www.banzoupu.com/?1885274
https://www.bandlab.com/bet20bet/tracks
https://participa.santboi.cat/profiles/20bet/groups
https://connect.gt/user/20bet
https://www.thebentmusket.com/users/20bet--app.com
https://www.detroitbadboys.com/users/20bet--app.com
https://www.mountainproject.com/user/201675271/20bet-website
https://data.world/20bet?tab=likes
http://www.nfomedia.com/profile?uid=rOgWheF
https://www.mlbdailydish.com/users/www.20bet--app.com
https://participez.nouvelle-aquitaine.fr/profiles/20bet/followers
Samuelgok
[url=https://prozac.store/]fluoxetine tablets australia[/url]
Comment Link