Advice for stirring your online community and fostering engagement

Oct 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 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.

in Blog 1145614 comments

1145614 comments

파라오사이트
파라오사이트
Thursday, 29 September 2022 02:18

Superb blog! Do you have any helpful hints for aspiring writers?
I'm planning to start my own blog soon but I'm a little lost
on everything. Would you advise starting with a
free platform like Wordpress or go for a paid option? There are so many choices out there that I'm totally confused ..

Any suggestions? Appreciate it!

Comment Link
Dianabol za
Dianabol za
Thursday, 29 September 2022 02:17

http://hilmucafrica.com/index.php/component/k2/item/2 https://www.mapman.ltd/index.php/component/k2/item/3 https://www.fauquierstrickland.com/profile/fluddzainok/profile Kurze anabolika kur comprar unte testosterona https://www.lonyfernandez.com/profile/juliacoapevelyn/profile Testosterone propionate in bodybuilding https://www.juststeamitclean.com/profile/fainessholtyr/profile Milchreis high protein https://www.moonfactory.design/profile/fullenloewy/profile Buy steroid tablets for muscle growth https://www.prl101700.net/profile/caissekexela/profile Steroid test kit walgreens https://www.storieswithclothes.com/profile/heyespanahk/profile Steroidi anabolizzanti androgeni quali sono https://www.armstrongcontractinggroup.com/profile/bauderfeylert/profile Brutal nutrition anadrol https://www.cuartetojalisco.com/profile/halfmassm/profile Pcos weight loss before and after https://www.melissabanesevierphotography.com/profile/avenitrederr/profile Como inyectar winstrol https://www.spybarchicago.com/profile/aurichscalest/profile Best quality testosterone https://www.mobilepublicnotaryservices.com/profile/syropmoev/profile Low testosterone young male treatment https://www.figuartsmate.com/profile/ruthro5zn7/profile Proper core sleep review https://levenphotography.com/profile/vergeguidoso/profile Best natural bodybuilders https://www.babmempowerment.com/profile/heyespanahk/profile Steroide pulver kaufen anabola steroider med minst bieffekter https://www.sweetsdreamsbythalia.com/profile/order-testosterone-enanthate-online-tes-3840/profile Order testosterone enanthate online woenytncpamq

Comment Link
토닥이
토닥이
Thursday, 29 September 2022 02:03

Excellent goods from you, man. I have understand your stuff prior to and
you are simply extremely wonderful. I really like what you've bought
right here, really like what you're saying and the way in which wherein you assert
it. You are making it entertaining and you still take care of to stay it wise.
I cant wait to read much more from you. That is actually a terrific web site.

Comment Link
Clenbuterol nhs
Clenbuterol nhs
Thursday, 29 September 2022 01:57

https://yamarashi.it/index.php/component/k2/item/7 http://bhbuildersinc.com/index.php?option=com_k2&view=item&id=40 https://www.serialyogger.com/profile/elizbethferriman18777317/profile Zeus mk 2866 https://www.the-seeds.net/profile/yeesabori7339040/profile Demonized prohormone https://www.ashevillecottages.com/profile/delmarwebbink764179/profile Most mild prohormone https://www.smallcuts.ie/profile/dorothaholsomback4388152/profile Stanozolol in bodybuilding https://www.hazelnewton.live/profile/jaybleich10969778/profile Decaduro opiniones https://www.makeupbyroxx.com/profile/hoaprescott5231852/profile Buy growth hormone pen https://www.iiemed.org/profile/clarindamavris17927290/profile Anavar resultat https://www.wycombesquash.co.uk/profile/columbusshiliata10450138/profile Anabolic steroids effect on skeletal muscle https://www.teddyrepairs.co.uk/profile/argentinamclelland11112806/profile Proviron before and after https://www.flaglerteacompany.com/profile/karmenzuehlke163270/profile Buy sarms uae https://www.houseoftimemusic.org/profile/jeanneayaia12101152/profile Do oral steroids cause constipation https://www.grapplersunion.com/profile/rileyskinsacos13139347/profile Dianabol 500 https://www.carriagehouseofnewhope.com/profile/randyogiamien16075287/profile Testosterone cypionate c250 https://www.salongsuites.com/profile/gabriellesanches15610225/profile Can i lose weight on testosterone cypionate https://www.tapawingony.org/profile/bethaniekuhtz6908520/profile Hgh pills grow taller woenytncpamq

Comment Link
Trenbolone acetate molecule
Steroide anabolisant perte de graisse
Steroide anabolisant perte de graisse
Thursday, 29 September 2022 01:51

http://mobilfahaz.com/index.php?option=com_k2&view=item&id=11 http://webfifteen.com/index.php/component/k2/item/1 https://www.ironokami.com/profile/heneryreiterz/profile Does oral dianabol work https://www.spacebunzz.com/profile/nahhasbullet/profile Cooper dianabol https://www.suingranch.com/profile/shaelsieyb/profile Steroid manufacturers thailand https://www.teramotokazuo.com/profile/fintonrudderv/profile Anabolic steroid induced liver failure https://www.ascend-personaltraining.com/profile/roaneheinked/profile Best t mobile 5g booster https://calpinefire.org/profile/viscomarkumj/profile Can you die from prohormones https://www.norwaynewstamil.com/profile/lxwmina/profile Anabol online buy https://www.obsessionail-academy.com/profile/scrapefogleh/profile Ou acheter steroide au quebec https://www.iireiuniverse.com/profile/wharybabinev/profile Can zinc help testosterone https://www.tymezco.com/profile/tinawcmary/profile Call from dea ordering steroids online https://www.mhtheverb.com/profile/branesromek/profile Low testosterone syndrome icd 9 https://www.stokachterdedeur.com/profile/emeliaminak7w/profile Bucuresti viena tren pret https://yonetanche.com/profile/muziidemerya/profile Testosteron propionat fiyat https://www.creationsinglassbysusan.com/profile/curransearlo/profile Testosterone genetic test https://www.resopathy.com/profile/albersborkez/profile Bra steroide kur anabola steroider kosttillskott woenytncpamq

Comment Link
Oxandrolone creatine cycle
Oxandrolone creatine cycle
Thursday, 29 September 2022 01:40

https://gabuca.com/index.php/component/k2/item/3 http://sacrafts.ca/index.php?option=com_k2&view=item&id=10 https://www.liliahna.com/profile/bahecampos8/profile Classic physique steroid cycle https://www.manger-vrai.net/profile/bodybuilding-testosterone-increase-test-4376/profile Bodybuilding testosterone increase https://www.allcome.online/profile/horakkupecd/profile Testosterone propionate weight gain https://www.thechroniclesofmommamac.ca/profile/dimareglens/profile Winstrol dosage 50mg https://www.redrock-clay.com/profile/makinskitnerz/profile Saw palmetto testosterone pcos https://www.caligoldfrenchies.com/profile/denisgolubev2012/profile Nandrolon kaufen apotheke https://www.salsaformula.com/profile/sarajaimeuyq0/profile Different types of muscle building steroids https://www.artbymisse.com/profile/joliefaulconer479417/profile Deca durabolin resultados https://www.analizhukuk.com/profile/loukzauggv/profile Dianabol 25 mg side effects https://smoresandchampagne.com/profile/deliastaceyvd3b/profile Chaos cutz fat burner side effects https://www.asuitcase.org/profile/pierronuber6/profile Vagina trainieren https://www.eatwithemnyc.com/profile/bauderfeylert/profile Weight loss nutrition supplements https://www.axoworldwide.com/profile/louderervingx/profile Dianabol tablets online price in india https://www.spesclinicadelalma.com/profile/lanskijorda5/profile Dianabol saca acne https://www.ashantyblinks.com/profile/zozayafasulon/profile Winstrol injection or oral woenytncpamq

Comment Link
High need baby quiz
High need baby quiz
Thursday, 29 September 2022 01:36

https://nexalive.com/nigerian-artist-davido-launches-fan-token-that-gives-power-back-to-the-fans/ https://cdh-malawi.com/index.php/component/k2/item/1 https://www.specialolympicstoronto.com/profile/reynaldopurswell1802103/profile S4 andarine libido https://www.rowanretreat.co.uk/profile/josephmaupin8015152/profile Best supplements for cutting fat and getting ripped https://www.barberlorre.be/profile/bryanaceituno5801512/profile Does cardarine need a pct https://www.botimageai.com/profile/carolinemccage4167581/profile Cardarine endurance https://www.avocachristianchurch.org/profile/belkissarantakis8006078/profile Needle exchange vending machine https://www.danielaluciart.com/profile/herbholway8722215/profile Maps anabolic review https://www.alain-carrier-arpenteur-geometre.com/profile/louismarcisak12336956/profile Hgh 4iu a day results https://www.transbcenduro.com/profile/lelanddepping14939134/profile Sarms rotterdam ligandrol https://pt.musicindustryentryway.com/profile/ashleyposs8524874/profile Sarms and anavar cycle https://www.pacificaef.org/profile/tamahanback1691766/profile Buy sarms near me https://www.simonasbakery.com/profile/rudyboken16997528/profile Does hgh cause cancer https://www.reddoorelc.org/profile/nolanherschelman9087233/profile 1.ostarine mk-2866 https://www.chinaspirit.org.uk/profile/leslierybolt4752908/profile Fallout 76 least useful junk https://www.brasjade.mx/profile/orphanewstead10756126/profile How to use deca durabolin for bodybuilding https://www.mikesyogapodcast.com/profile/eliseoonley12578844/profile Dianabol vs woenytncpamq

Comment Link
Dianabol 50mg
Dianabol 50mg
Thursday, 29 September 2022 01:04

http://iraneuropeline.nl/index.php?option=com_k2&view=item&id=26 http://odontologiaveterinaria.cl/index.php?option=com_k2&view=item&id=25 https://www.browboutiquelondon.co.uk/profile/hypesprassu/profile Best sarms for fat loss and muscle gain reddit https://lowetravel.org/profile/pokershax/profile Hgh x2 buy online https://www.workabilityfl.org/profile/krm90iteresa/profile Supplement needs health stack https://www.alliancetcg.com/profile/puentkupchof/profile Winstrol effects https://www.cardiffpedalpower.org/profile/camrengubaq/profile Ostarine mk-2866 30mg x 30ml https://www.duolaserspa.com/profile/chayprattsb/profile Turinabol cutting stack https://www.learnwildva.com/profile/suskinstroopb/profile How to lose weight while taking prescription steroids https://www.brierandthorn.com.mx/profile/ka8egertie/profile Bulking what is it https://www.mariarassy.com/profile/zemelkarolz/profile Diet to lose weight while on steroids https://www.dptraininguk.com/profile/gonzalofortney1994/profile Sarms cycle duration https://www.svcelibrary.com/profile/sachikolantry12565/profile Collagen peptides weight loss supplement https://it.sergejkolesnichenko.com/profile/miltonzarlenga1987/profile Dbol illegal https://dfa-kobe.jp/profile/aurichscalest/profile Somatropin 36iu https://www.koreanconnectionwm.org/profile/lettieritcheson1988/profile Dbal 9006 https://www.kskdone.com/profile/amymegan5fe/profile Anadrol 2 week cycle woenytncpamq

Comment Link
Träna upp minnet
Träna upp minnet
Thursday, 29 September 2022 00:51

https://www.justinbrownsmusic.com/profile/dulekswagerc/profile Anabola steroider narkotikaklassat anabolika kaufen shop com erfahrungen https://www.diamondbarbaddies.com/profile/branesromek/profile Trabajar un musculo por semana https://www.bombito.co.uk/profile/cardarine-for-sale-australia-gw-501516-783/profile Cardarine for sale australia https://www.muzikhediye.com/profile/urlaubstranox/profile Comprar winstrol ampola anabola steroider beställa https://www.doryinaenterprise.com/profile/merletretina1978/profile Anabolika kur pause köpa clenbuterol sverige https://www.familymassagecs.com/profile/dakanrempez/profile Mujeres abusan esteroides https://www.mirandabydesign.com/profile/lippitwedenx/profile Anabola steroider i tablettform köp testosteron tabletter https://www.dcorsetti.com/profile/equipoise-vs-deca-black-dragon-pharma-d-3214/profile Equipoise vs deca https://www.southcoast-cqb.co.uk/profile/herseygaleaz/profile Comprar trembolona en pastillas köpa steroider 2022 https://www.melodyduncanmusic.com/profile/hascupreist/profile Anvarol de crazy bulk https://www.baronblackbarbershop.com/profile/verrypargal/profile John cena bodybuilding https://www.moovilletheatre.co.uk/profile/best-bodybuilding-anabolic-supplements-3798/profile Best bodybuilding anabolic supplements https://schuledeslebens.org/profile/arandahilkerr/profile Prednisone for covid https://www.naturallywokenz.com/profile/litzavitkusm/profile Comprar testosterona inyectable acheter anabolisant testosterone https://www.boeybear.com/profile/amadohytros1256746/profile Protein per egg woenytncpamq

Comment Link

Leave a comment

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