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.
173561 comments
browse around these guys
This is a topic that's close to my heart... Cheers! Exactly
Comment Linkwhere are your contact details though? https://bbs.now.qq.com/home.php?mod=space&uid=2696095
https://bbs.now.qq.com/home.php?mod=space&uid=2696123
https://bbs.now.qq.com/home.php?mod=space&uid=2696135
https://bbs.now.qq.com/home.php?mod=space&uid=2696145
https://bbs.now.qq.com/home.php?mod=space&uid=2696158
https://bbs.now.qq.com/home.php?mod=space&uid=2696178
https://bbs.now.qq.com/home.php?mod=space&uid=2696186
https://bbs.now.qq.com/home.php?mod=space&uid=2696203
https://bbs.now.qq.com/home.php?mod=space&uid=2696242
https://bbs.now.qq.com/home.php?mod=space&uid=2696266
https://bbs.now.qq.com/home.php?mod=space&uid=2696283
https://bbs.now.qq.com/home.php?mod=space&uid=2696290
https://bbs.now.qq.com/home.php?mod=space&uid=2696304
https://bbs.now.qq.com/home.php?mod=space&uid=2696320
https://bbs.now.qq.com/home.php?mod=space&uid=2696329
https://bbs.now.qq.com/home.php?mod=space&uid=2696509
https://bbs.now.qq.com/home.php?mod=space&uid=2696519
https://bbs.now.qq.com/home.php?mod=space&uid=2696545
https://bbs.now.qq.com/home.php?mod=space&uid=2696593
https://bbs.now.qq.com/home.php?mod=space&uid=2696605
https://bbs.now.qq.com/home.php?mod=space&uid=2696613
https://bbs.now.qq.com/home.php?mod=space&uid=2696630
https://bbs.now.qq.com/home.php?mod=space&uid=2696630
https://bbs.now.qq.com/home.php?mod=space&uid=2696649
https://bbs.now.qq.com/home.php?mod=space&uid=2696667
https://bbs.now.qq.com/home.php?mod=space&uid=2696673
The use of steroids and
https://www.freewalkinvenicetours.com/profile/joinerdehanb/profile Best steroids for endurance athletes https://www.wildcatspto.org/profile/preerlints8/profile Bodybuilding film https://www.heels2sneakers.net/profile/sparabromh/profile Sustanon 300 weekly dosage https://www.trident.school.nz/profile/avenitrederr/profile Best steroid injection for arthritis https://www.christchurchsparkill.org/profile/dakanrempez/profile Injecting testosterone into quad https://www.themotivationbabe.com/profile/vaj55ddebbie/profile Androgen in males https://www.ecstaticdanceamsterdam.com/profile/stovalloezaw/profile Lean muscle workout plan for men https://www.sousvideer.com/profile/seithroachp/profile Steroid kaufen erfahrung https://www.positivecoachingcenter.com/profile/bahlgalici/profile Tipps zum muskelaufbau https://www.josainz.com/profile/loritashiawfw6/profile Testosterone enanthate msds https://www.bemer-mazing.com/profile/arianneopyd680605/profile Xyy high testosterone https://www.brigandsboosterclub.com/profile/sitkoleaverc/profile Testosteron tabletten auswirkungen steroid kur für frauen https://www.campanaesterilizacion.com/profile/herseygaleaz/profile Deca durabolin zydus https://www.littleleadersclub.com/profile/xifix25373/profile Testosteron tabletten bestellen ftm testosteron tabletten https://www.bloomleatherworks.com/profile/venitasdcdma/profile Best place to inject testosterone cypionate woenytncpamq
Comment LinkWhere to still buy prohormones
https://www.pippaknus.com/profile/gaydenboshr/profile Wie oft pro woche trainieren https://www.janharveyauthor.com/profile/minayalenardl/profile Anavar which steroid https://www.yourtakeawaymidwife.com/profile/nisbetbrustr/profile Pharmacom labs code https://www.sjdrlixozero.com.br/profile/carbeemachinv/profile Testosteron tabletten bayer testosteron gel oder tabletten https://julyefortier.com/profile/viscomarkumj/profile Acoustat tnt 200 specs https://www.theironchurch.net/profile/yannzenorq/profile Mk677 philippines https://www.sparksportperformance.com/profile/kammerheiniga/profile Vegane protein shakes https://www.aviationdesignllc.com/profile/fylerglenh/profile Sustanon de organon https://unikate-petra.de/profile/tamaisudhkh/profile Testosterone cypionate without prescription https://www.staffordshirecba.com/profile/heltbettesc/profile Low testosterone values https://www.spreadingthehealthatl.com/profile/plairmorein8/profile Dianabol kaufen wo como comprar esteroides en guatemala https://www.catsrichmond.com/profile/minayalenardl/profile Tren cabergoline dosage https://www.mysandboxgaming.com/profile/almasibelieub/profile Acheter steroid erfahrungen vente steroide oraux https://www.johnstanleyshelley.com/profile/baquetasay4/profile Buy growth hormone for height https://www.soglogallery.com/profile/helinpeakx/profile Ormoni steroidei lista woenytncpamq
Comment LinkHow to get bigger arms without steroids
https://runvisio.com/index.php?option=com_k2&view=item&id=12 https://keller-emhardt.de/index.php?option=com_k2&view=item&id=11 https://www.edentheairstream.com/profile/kergerplaggeu/profile Dianabol dosage for bulking https://www.celebritysmilesutah.com/profile/kuffeltantw/profile Tom cruise bodybuilding https://www.carmenta.co/profile/aulderbisgesq/profile How to use steroids for bodybuilding https://www.wuicd.org/profile/ruthiemarciko/profile Nandrolone for baseball reviews https://dosaguascuidadopersonal.com/profile/aprilelaineg3/profile Sustanon in ho chi minh https://www.quali-ff.com/profile/belchlammiey/profile Kiffen muskelaufbau https://www.thetraumatribe.com/profile/curransearlo/profile Dianabol dosage for females https://www.refindfengshui.com/profile/britzspiersz/profile What does proviron do for bodybuilders https://www.kickscheer.com/profile/paulaur6l/profile Dbal-i2 9007 review https://www.nannadark.com/profile/fylerglenh/profile Anabola steroider before and after anabolika kaufen verboten https://www.tekstilimbursadan.com/profile/tiurosul4/profile Steroid hormone quantification https://www.ebonihall.com/profile/cleo6bush/profile Opiox pharma stanozolol https://www.jesusisforme.com/profile/avenitrederr/profile Comprar deca durabolin en farmacia steroide kaufen spanien https://www.backgroundcollages.com/profile/kergerplaggeu/profile Steroid type supplements https://www.gessneraccounting.com/profile/friedcserl/profile How is testosterone cypionate dispensed woenytncpamq
Comment LinkSide effects of steroids muscle building
http://travelsingh.com/index.php/component/k2/item/4 https://rickcue.com/index.php?option=com_k2&view=item&id=9 https://www.jessicatevikart.com/profile/skeelo24/profile Sustanon prescription https://www.carolinashungarianchurch.org/profile/biffardangelk/profile Acheter du vrai clenbuterol https://www.crystalscatering.com/profile/sroufedebusea/profile Mitre cut stack stone https://www.crossercollectivellc.com/profile/scrapefogleh/profile Anabolika kaufen hamburg steroide kaufen ohne zoll https://www.monarosebutler.com/profile/poughdalenw/profile Is low dose steroids safe https://www.themystifiedmurse.com/profile/botosclibona/profile Legal anabolics.online https://ko.kohertech.com/profile/kergerplaggeu/profile Ostarine účinky https://www.factolifestyle.com/profile/botosclibona/profile Acheter winstrol canada steroide kaufen mit paypal https://www.startupscience.org/profile/lorrimarcinhv/profile Natural steroids for immune system https://www.corps2corporate.com/profile/terinellie48a/profile Methenolone enanthate vs testosterone https://www.lescyclesdelabaie.com/profile/minayalenardl/profile Testosterone cream effects https://www.hillsboroughartscouncil.org/profile/danlucyso/profile Testoviron 250 bayer https://www.albiongolfcars.com/profile/koldensneed9/profile Winstrol cycle with clenbuterol https://www.salonallegra.com/profile/curransearlo/profile Hgh workout routine https://www.hickoryfbc.net/profile/zeigerbashn/profile Anabolic steroids online buy woenytncpamq
Comment Link역삼안마방
I am in fact delighted to read this web site posts which includes lots of
Comment Linkuseful facts, thanks for providing these kinds of data.
Buy testosterone japan
http://pbc.org.ph/index.php/component/k2/item/2 https://steilflug.info/index.php?option=com_k2&view=item&id=20 https://www.aco-hairgarden.net/profile/syropmoev/profile Livelli testosterone alti https://www.suruum.ee/profile/amberhelenlzh/profile Steroids price in nigeria https://www.johnsonsjunkremoval.net/profile/knifekelderh/profile How to increase your testosterone with food https://www.psyclarityhealthla.com/profile/skiffmacerax/profile Trenbolone enanthate night sweats https://www.garagejunkystore.com/profile/seithroachp/profile Dexamethasone tablet dosage https://www.hartformations.com/profile/heyespanahk/profile Anavar estanozolol ciclo https://www.bramblefox.co.uk/profile/pat8sibla/profile Buy bulking steroids uk https://www.naylorproperty.com/profile/ovenharoldf/profile Cure steroide de seche https://www.seniorenclub-buelach.ch/profile/heneryreiterz/profile Balkan clenbuterol reviews https://www.victoriousuniverse.com/profile/virespiltzi/profile Beste testosteron tabletten esteroides orales resultados https://www.1sisterfriendpodcast.com/profile/weichtgwirtzy/profile Weight stack plates https://www.jdrfishing.com/profile/viscomarkumj/profile Testosterone cream wiki https://www.mariarassy.com/profile/tippiezielkeh/profile Trenbolone acetate benefits in hindi https://www.crossroadsbistromd.com/profile/lenixvliemw/profile Steroide kaufen tschechien steroidi anabolizzanti in inglese https://www.zeroco2domains.com/profile/cuzcoercoleu/profile Ostarine crossfit woenytncpamq
Comment LinkSarms cutting cycle
https://dogs-talk.at/index.php/component/k2/item/4 https://haumana.cz/index.php?option=com_k2&view=item&id=16 https://www.dmubeaumont.com/profile/caissekexela/profile Anabolic research labs russia https://www.toireno.com/profile/lorixndoris/profile Steroid injection supplies https://www.worldentwined.com/profile/viserkhalsaz/profile Gerade haltung trainieren https://www.online-gitarren-unterricht.com/profile/bryondeloisl/profile Anabolic-androgenic steroids performance enhancement https://www.kidsfit.com.hk/profile/perkesnabbp/profile Steroider online shop ou acheter steroide au quebec https://www.sport-fanta.com/profile/herseygaleaz/profile Anabolen kopen turkije steroide in china kaufen https://www.elpcsg.com/profile/shafertoh7/profile Meditech winstrol price in india https://al-wafrah.com/profile/wayrytherj/profile Best fat burning stack steroids https://www.freecitychurches.com/profile/covbbandrea/profile Valkyrie injectables https://www.themarketplacechamber.com/profile/cretencarzab/profile Def stéroïdes svt https://www.watanabenouen.com/profile/olivese3sara/profile Steroids that increase red blood cells https://www.0code.ru/profile/botosclibona/profile Cutting with clenbuterol https://www.greenpharmacy360.com/profile/edeneady789375/profile Boost the testosterone levels https://www.whenthouareconverted.org/profile/zozayafasulon/profile Alimenti per aumentare il testosterone https://www.chromaticgraphic.com/profile/hynesdowsex/profile Steroide kaufen ebay anabola steroider kostnad woenytncpamq
Comment Link강남수안보안마
I've learn some good stuff here. Certainly worth bookmarking
Comment Linkfor revisiting. I surprise how much effort you put to
make such a great informative website.
Anavar farmacia italiana
https://beautificationcouncil.org/2021/04/14/operation-acdp/ https://www.trendingnews.it/alessia-marcuzzi-insulti-minacce-instagram-racconto-choc/ https://www.tulsaweedreview.com/profile/dettrahazards/profile Clean slankepiller blaue herzen anabolika kaufen https://www.isa-agrifood.com/profile/minayalenardl/profile Hgh injection red lump https://no.alimanzour.com/profile/moriniforkuml/profile Gains in muscular endurance are best developed https://www.troubadour-events.ch/profile/huddlekransc/profile Prohormone 中文 https://www.richellesmassagewellness.com/profile/hynesdowsex/profile Anabolika pulver kaufen clenbuterol achat en france https://www.sanctusjacobus.com/profile/ka8egertie/profile How to come off steroids naturally https://www.iamunig.com/profile/galvanlaureyq/profile Acheter cypionate de testostérone muscle steroide anabolisant https://is.foreveramber.net/profile/kellylup13/profile Oxanabol alpha pharma erfahrung https://www.sweetwatercare.com/profile/seithroachp/profile Steroider online sweden testosteron tabletten pflanzlich https://www.annasilveira.com/profile/classieblick662075/profile Testosteron enantat tabletten kaufen acheter steroide en ligne forum https://www.pmaxelectric.com/profile/zeigerbashn/profile Low growth https://www.projenft.com/profile/sitkoleaverc/profile Testosterone cypionate 200mg ml im soln https://www.samsglassworld.com/profile/kuffeltantw/profile Ketotifen dosage clenbuterol https://www.roxybentondesigns.com/profile/curransearlo/profile Bodybuilding übungen https://www.rvcsoccer.net/profile/thieraufeehnxd/profile Growth hormone therapy back pain woenytncpamq
Comment Link