Advice for stirring your online community and fostering engagement

okt 12, 2017
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 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.

in Blog 716 comments

716 comments

Online steroids uk.com
Online steroids uk.com
donderdag, 29 september 2022 23:38

https://ecoherb.info/travy/gde-kupit-spirulinu/ http://resaq.net/index.php/component/k2/item/4 https://www.stevenlehyaric.net/profile/oraliabard3404364/profile Does ultimate hunter work on shyvana https://www.lakesomerset.org/profile/winfredtsui14831078/profile Lgd 4033 tendon repair https://www.gwalianews.cymru/profile/noebaresi11413799/profile Mk 2866 mk 677 stack https://www.erli.ch/profile/arturogriesmeyer8825542/profile Female bodybuilding 1990 https://www.localhood.org/profile/wiltonhoon13860253/profile Supplement stack to get shredded https://www.thecenterfordyingandliving.org/profile/rollandsnowden19871936/profile Somatropin gel https://www.shabbychicandco.com/profile/exieneglio11542609/profile Sustanon 250 steroid profile https://www.yogathat.com/profile/williederosset5676245/profile Trento https://www.chehalempt.com/profile/antonemachtley10387565/profile Stanozolol nedir ne işe yarar https://www.redamnet.org/profile/westonlisiecki8495979/profile Létrozole 2 5 mg https://www.artrakimya.com/profile/daisyfenison13688552/profile Deca durabolin inj uses https://www.crepcheckmondays.com/profile/elliotsurowka8516110/profile Sarm lgd 4033 stack https://www.linked-fit.com/profile/malenazenk14993421/profile Testosterone cypionate protien sysnosys https://www.flaglerteacompany.com/profile/shielanishiguchi11744930/profile Trenbolone uses https://www.gvhsmusic.org/profile/renitabahm18651150/profile Proviron price in pakistan woenytncpamq

Comment Link
Xyngular products and prices
Xyngular products and prices
donderdag, 29 september 2022 23:31

https://www.imangelapowers.com/lovers-friends-festival/ http://dasferienhaus.info/index.php/component/k2/item/4 https://www.witsendgardens.com/profile/tamikadhaliwal3424280/profile Thuốc prednisone 5mg cho trẻ em https://www.ksaimmigration.com/profile/maryamdonatich2031582/profile Anadrol cutting cycle https://www.theislandtheater.com/profile/fritzguevara12623090/profile Deca questionnaire https://www.kendallsportstherapy.co.uk/profile/colettearciba1277946/profile Anadrol como usar https://www.facp.asia/profile/lyndseypillsbury10072252/profile 3 steroid cycles a year https://www.banana-nails.com/profile/jamealwine5296344/profile Roids meaning in bengali https://www.toposmaastricht.com/profile/brettsitzes10100010/profile Nandrolone phenylpropionate price in india https://www.vikingcirclefitness.co.uk/profile/franklinnajarian4395509/profile Top 5 bulking steroids https://www.danceshack.co.uk/profile/jamaalsimilton9387853/profile Bulking kcal calculator https://www.lustfulsoul.com/profile/gonzalomcconnaughhay1202090/profile Deca durabolin precio https://www.heymanlawgroup.com/profile/terimillette4399876/profile Natural steroids that make your dick grow https://www.mobilizefrederick.org/profile/ramongarvin8171991/profile Prednisolone eye drops 1 https://www.sgupost.com/profile/dominickragle13196418/profile Andarine uses https://www.pocrods.com/profile/chadwickcrowden6536194/profile Tren 21 vehiculos seminuevos https://www.nutrispices.com/profile/ivafuchser17154658/profile Dianabol 10mg uk woenytncpamq

Comment Link
Buy soma tex hgh uk
Buy soma tex hgh uk
donderdag, 29 september 2022 23:29

http://pierceheatingandair.com/index.php?option=com_k2& =item&id=36 http://www.commune-bizerte.gov.tn/index.php?option=com_k2& =item&id=416:certification-des-copies-1&Itemid=206&lang=en& https://www.anytape.com/profile/malenakana12636653/profile Pharmacy weight loss pills https://www.nirtsadok.com/profile/mikelpangelina7144818/profile Deca durabolin package insert https://www.guadalupeprep.org/profile/calvinabbasi4800227/profile Does clenbuterol work for everyone https://www.stouffermechanical.com/profile/rayemontanaro187128/profile How i cured my vitiligo https://www.spencerelizabethworldwide.com/profile/alisonorendorff15455602/profile Stanozolol long term metabolites https://www.llforge.com/profile/honeymcgee8915766/profile Jual anadrol https://www.newtestamentchristianschool.org/profile/pilargalen6020887/profile Gh mumm champagne https://www.thedoulatree.org/profile/reykessel17063855/profile Sustanon 250 gains results https://www.darkroom8malaysia.com/profile/mayolawrinkles5816561/profile Muscle supplement stacks https://www.salongsuites.com/profile/douglassgendel14088841/profile Somatropin zum abnehmen erfahrungen https://www.abe.org.br/profile/shanikaseda11595012/profile Buy bio labs steroids https://www.casttechhs.com/profile/luciustonner3754644/profile Is there clenbuterol in energy drinks https://www.mychocolatesecrets.com/profile/arianalumpkin17145317/profile Cut and stack labels vs pressure sensitive https://www.bartonsalumeria.com/profile/sandyblockett5185499/profile Deca adapter https://www.usarioenglish.com/profile/anibalkempel9044032/profile Sarms 7 in 1 woenytncpamq

Comment Link
Effects of steroid cream on skin
Effects of steroid cream on skin
donderdag, 29 september 2022 23:29

http://pgdskofjaloka.si/index.php/blogs-k2/item/5 https://fisioterapiaalc.es/index.php?option=com_k2& =item&id=30 https://www.tapenadesrestaurant.co.uk/profile/kiethpieratt17345321/profile How do sarms work in the body https://www.connectedheartsministry.org/profile/agustinhottinger523274/profile Moobs won't go away https://www.dgm-usa-ny.com/profile/laurenabrence9594008/profile Deca durabolin heart damage https://www.personalassistant.ie/profile/jeremymattera11137131/profile Clenbuterol 20mcg for sale https://www.beaumondelucker.com/profile/arnulfosauberan19088095/profile Anadrol uk delivery https://www.hansonsanatomy.com/profile/marilyntegtmeier7437641/profile Prednisone keep you awake https://www.bellevuestudio.com/profile/quintonkochmanski3621963/profile Andarine australia https://www.thefriendsofjohnston.org/profile/nantorrell4586618/profile Winstrol 30mg per dag https://www.hapklaar.agency/profile/benitavigo6180286/profile Anavar 80 mg results https://www.stefanieaschultismd.com/profile/vivaglaab5766974/profile Dbal update increment https://www.smithstreetcoffeeroasters.co.uk/profile/celestecobane6164828/profile Bulking keto diet https://www.thenectary.net/profile/henrietteiannotti847182/profile Zonneluifel https://www.rawrdaily.com/profile/jeniallgire4879188/profile Stanozolol white liquid https://www.barrierbreakerscoachingllc.com/profile/carolyneklemens12324554/profile Anabolic steroids journal articles https://www.nelquipforklift.com/profile/geribattistone1369305/profile Lgd 4033 blood pressure woenytncpamq

Comment Link
What sarm is best for bulking
What sarm is best for bulking
donderdag, 29 september 2022 23:16

https://www.modernblissphoto.com/profile/fluddzainok/profile Comprar esteroides contrareembolso 2022 anabola steroider leverpåverkan https://www.luvvi.com/profile/stepaniefendler18823/profile Crazy bulk bulking stack https://www.ovadia-motorsport.com/profile/puentkupchof/profile Best oral steroid on the market https://piloterart.com/profile/alcoed/profile Bulking 6 pack https://www.magia-privorot-gadanie.com/profile/jeffreyyeend15501/profile Anabolic steroids for recovery https://www.historiesandhaunts.com/profile/nadezhda-kuznetsova-42085/profile Masteron Alpha Pharma https://www.huellitazyapapachos.com/profile/uking09/profile Top 5 steroids for bulking https://www.americanprotectioninstitute.com/profile/gaydenboshr/profile Träna täppt i näsan https://www.rutulobi.com/profile/bahlgalici/profile Steroide legale en france anabola steroider spermieproduktion https://www.jamsathletics.com/profile/hascupreist/profile Bulking and cutting steroid cycle https://www.dreambelievefollow.com/profile/holbenfabula7/profile Deca 150 steroid https://www.luzcigana.com/profile/haslertruaxs/profile Steroids and heart disease in dogs https://www.fsucredithelp.com/profile/curransearlo/profile Acheter anavar anabolisant donde comprar dianabol en argentina https://www.asumirai-japan.com/profile/ohayondavino/profile Anabolic steroids with least side effects https://www.cillesch.com/profile/bulking-pharmaceuticals-steroids-natura-527/profile Bulking pharmaceuticals steroids woenytncpamq

Comment Link
Anabolic innovations website
Anabolic innovations website
donderdag, 29 september 2022 23:09

http://snssystem.com/index.php/component/k2/item/5 https://varikocele.com/venarus-cena-v-belarusi/ https://www.savannahafricanartmuseum.org/profile/jorgelantzy4075911/profile What is in prohormones https://www.freshsqueezedopera.com/profile/carissapiersiak138880/profile What is 99 sarms https://www.perrymgmt.com/profile/joellenmiklos4446356/profile Depo-testosterone benefits https://www.nexuspsych.com.au/profile/mayevitela2393861/profile How testosterone cypionate works in lifting https://www.radroxlounge.com/profile/brucefutral5626317/profile Clenbuterol-ver https://www.kidsinnovateafrica.com/profile/rashaddiprima4683435/profile Deca steroid injection price in india https://www.tullikacreations.com/profile/emorylesperance12133283/profile Chinese clenbuterol results https://www.alleykattz.org/profile/shauntamclatchy9376474/profile Dbai baby generator pro apk https://www.illanriviere.com/profile/morriscarrauza14759281/profile Hgh kuur bijwerkingen https://www.sapphire-island.com/profile/rogerbigelow3667669/profile Deca fl 1112 https://www.nouvelle-laurentine-expedition.com/profile/tamsiregar6687701/profile Yohimbine female weight loss https://www.littleangelgowns.org/profile/eugeneotteson13849492/profile Hgh bulking stack https://www.stylishstudy.com/profile/koryschellenberge13216219/profile Hgh spray https://www.blevestudio.it/profile/darabuzza429726/profile Human growth hormone cycle bodybuilding https://www.vargaspiedrasanta.com/profile/anjasebero5370795/profile Deca durabolin vs trenbolone woenytncpamq

Comment Link
Deca durabolin pill vs injection
Deca durabolin pill vs injection
donderdag, 29 september 2022 22:56

https://ioanrus-hram.by/index.php/component/k2/item/5 http://angeleriluciano.com/index.php?option=com_k2& =item&id=9 https://es.queenchics.store/profile/funaitarman1/profile Testolone rad 140 re https://www.alvindealministries.org/profile/ealishada/profile Anabolic mass купить https://www.lovecoversyou.com/profile/bessanna/profile How long to take testosterone cypionate https://www.theinspiredinfluencer.com/profile/kurtzcodellk/profile Best anavar stack for cutting https://www.westbocasweets.com/profile/haltonmccuneo/profile Steroidi za jeni https://www.50th.ccojubilee.org/profile/errolshott1557281/profile Testosterone propionate 30 mg https://www.whocaresfishing.com/profile/saseney203/profile Steroidi italia vendita https://www.dunearnhillsoapco.com/profile/hilarydebrakjx3/profile Stack is cutting off text https://www.redeyezack.com/profile/bergemnavyz/profile Dianabol 1 month results https://www.genevievefahey.com/profile/vounassuskinm/profile Sustanon farmacia https://www.globalsinav.com/profile/cretencarzab/profile Anabolika kaufen in holland anabola androgena steroider biverkningar https://www.huntthevigan.com/profile/sitkoleaverc/profile Quali sono i valori normali del testosterone https://www.iwata-aa.com/profile/reiffforchtd/profile Dbol with winstrol cycle https://www.bigofpa.org/profile/darhedoria/profile Top 5 steroid stacks https://www.levelupbasketballtrainingllc.com/profile/zeigerbashn/profile Dianabol steroids canada woenytncpamq

Comment Link
Moobs oxford dictionary
Moobs oxford dictionary
donderdag, 29 september 2022 22:51

http://automotoprofi60.ru/index.php/component/k2/item/1 https://lernmerkstatt.de/index.php?option=com_k2& =item&id=12 https://www.buildmyenglish.com/profile/margretprokes12200761/profile Female androgenic steroid use https://www.gite-camping-lhers.com/profile/jackiesalce15272753/profile Net muscle protein balance https://www.ladynuage.com/profile/hiltondemetriou7692681/profile Dbal fetch row https://www.zclubnh.com/profile/garysiegler14294280/profile Steroid.com diet https://www.afdgiessen.de/profile/yutrigg3834063/profile Andarine 5 mg https://www.xn--80aeibrakfpn6ge4c.xn--p1ai/profile/tyeshahanis3417527/profile Can steroid cream make psoriasis worse https://www.vanessa-mkbm.com/profile/ashleywieland14537196/profile Pacman ghosts https://www.mybutter.co.za/profile/roscoekornhauser8125759/profile Weight loss drugs safe for high blood pressure https://www.thebeatschoolofdance.com/profile/modestopelter11080614/profile Women's bodybuilding diets for cutting https://fr.davisdanceco.com/profile/brandenbaig1715594/profile Deca durabolin que hace https://www.guiasdebierge.com/profile/jesuscuthill12398491/profile Prohormones 19 years old https://www.tym.com.mx/profile/carolannbartimus7422262/profile Legal steroid like products https://www.poramoramoratienda.com/profile/dellmassart10694610/profile Mass gainer re quora https://www.aryatara.net/profile/branderosenkrans6665341/profile Testosterone cypionate injection protocol https://www.keiladiasnutri.com.br/profile/rocioblitz14311934/profile Buy sarms australia 2022 woenytncpamq

Comment Link
Intermediate steroid stacks
Intermediate steroid stacks
donderdag, 29 september 2022 22:45

https://villasensation.com/index.php/component/k2/item/3 http://techcity-it.com/index.php?option=com_k2& =item&id=24 https://www.sundaykamide.com/profile/lynellevitiello1325430/profile Vitamin supplement stack https://www.vanessa-mkbm.com/profile/shayasrari7179472/profile Clenbuterol https://www.jbjpartners.com/profile/eldennisbett15853559/profile Equine steroids for sale https://www.casadelcolle.co.uk/profile/donaldwestgaard6916163/profile Weight loss supplements rocks https://www.willowtreecorner.com/profile/heidygaarder14142630/profile Bulking nədir https://www.sdgs-japan.net/profile/merlinnovida6280558/profile Legal steriods https://www.tsvelikhovskygroup.com/profile/shawnnatolayo10351127/profile Eq steroid results https://www.ctpmlavras.com.br/profile/evettebarillaro6497271/profile Aromasin vs proviron https://www.anonfashionmag.com/profile/clementniesporek13019498/profile Mk 2866 healing https://www.tangoacademy.co.uk/profile/taynapennison5446220/profile Hgh supplements at walgreens https://www.the31project.org/profile/jasminesutfin19072232/profile Sarms nl https://www.bravolt.com/profile/dwightschwarzkopf5349350/profile Domestic testosterone cypionate https://www.brixtmexico.com/profile/haileyroelle2265555/profile Chris evans prohormone https://www.cafagwvc.org.uk/profile/vernicecredit443467/profile Bodybuilding steroids canada https://www.orcuttsadvantage.com/profile/brantebling5928470/profile Anabolic body woenytncpamq

Comment Link
Bodybuilder frau

Leave a comment

Make sure you enter all the required information, indicated by an asterisk (*). HTML code is not allowed.