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.
931079 comments
aaonlinemnc
https://ilyx.ru/red.php?id-ilojbqelh.html
Comment Linkhttps://ilyx.ru/red.php?id-dldgzrvwu.html
https://ilyx.ru/red.php?id-bjjaekvnj.html
https://ilyx.ru/red.php?id-eteeypcfv.html
https://ilyx.ru/red.php?id-rukxsrrbf.html
https://ilyx.ru/red.php?id-ucuivbjyz.html
https://ilyx.ru/red.php?id-qycodnrzl.html
https://ilyx.ru/red.php?id-xqqqrxjzk.html
https://ilyx.ru/red.php?id-ckchxwnzw.html
MarieZef
Методы детоксикации в стационаре включают капельное введение растворов, медикаментозную терапию, физиотерапевтические процедуры и психотерапевтическую поддержку. После стабилизации состояния начинается реабилитационный этап, направленный на восстановление физического и психического здоровья, коррекцию поведения и формирование мотивации к трезвости.
Comment LinkПодробнее тут - kapelnica ot zapoya anonimno moskva
erudimu
Unlock remarkable savings when you buy your ophthalmic solution on the web. For alleviation from allergies, [URL=https://1485triclub.com/item/lasix/ - lasix brand[/URL - today.
Comment LinkTo find out more, access lasix for an in-depth exploration of its advantages and possible adverse reactions.
In need of affordable medication? Discover your options and compare prices, including the competitively priced https://fpny.org/online-pharmacy-no-prescription/ , by searching through our site. This ensures you find the best deal on your healthcare needs.
ifiyudopefu
Learn about the advised [URL=https://pasfolkensemble.com/item/trazodone/ - order trazodone online[/URL - for effective management of scabies.
Comment LinkMaximize your well-being with a holistic approach by opting for priligy no prescription , a solution that's easy to obtain for improving male health and vitality.
Yes, the Food and Drug Administration has approved https://fpny.org/isotretinoin-5mg/ for treating serious acne conditions. This indicates a considerable development in acne treatment.
Procure your prescription with convenience and confidentiality; [URL=https://heavenlyhappyhour.com/product/nizagara/ - nizagara online dr[/URL - directly through our secure platform.
efamababoka
Visit [URL=https://transylvaniacare.org/eriacta/ - buy eriacta online cheap[/URL - to purchase budget-friendly pharmacy products on the internet.
Comment LinkDiscover affordable pricing on xenical 120mg when you buy on the internet.
Visit our website to buy your affordable https://luzilandianamidia.com/ventolin/ , for immediate purchase.
Discover a hassle-free way to acquire your treatment with [URL=https://atplearningpromo.com/tretinoin/ - discount tretinoin[/URL - , ensuring confidentiality and comfort in ordering.
rmriovaoj
http://www.speedway-world.pl/forum/member.php?action=profile&uid=381608
Comment Linkhttp://ckan.obis.org/user/lecasigno1976
http://www.pubpub.org/user/Angela-Miller
http://www.nintendo-master.com/profil/ivmmanlighcons1972
http://www.cartoonmovement.com/cartoonist/34586/
http://onetable.world/jolhobemort1970
http://forum.ixbt.com/users.cgi?id=info:>1893418
http://www.dados.ufop.br/en/user/tawithsmarktab1988
http://luvly.co/users/raletormea1987
http://aprenderfotografia.online/usuarios/tiohatevers1975/profile/
http://forums.auran.com/members/httpsgenetic.1259126/#about
http://ml007.k12.sd.us/PI/Lists/Post%20Tech%20Integration%20Survey/DispForm.aspx?ID=101793
http://vadaszapro.eu/user/profile/1444621
http://os.mbed.com/users/gezrapholo1982/
http://huzzaz.com/createdby/httpsnewfore
曲輪
dfhndcugv
http://promosimple.com/ps/30b9a/tantterrili1983
Comment Linkhttp://www.news2.ru/profile/pielaticdisc1986/
http://open.africa/user/ofrilanththin1973
http://loiret.staging.opensourcepolitics.eu/profiles/tumbpolothe1974/activity
http://www.dermandar.com/user/httpsbitcoin/
http://ctivoutcafec1985.raidersfanteamshop.com/https-bitcoinminers-co-in
http://catalog.data.gov.gr/user/guiprofmarkwhi1988
http://graph.org/httpsbest-forex-robotcom-12-16
http://milkyway.cs.rpi.edu/milkyway/show_user.php?userid=7930162
http://forum.ixbt.com/users.cgi?id=info:>1893418
http://www.rohitab.com/discuss/user/2448874-httpsyourbitcoinreview/
http://ml007.k12.sd.us/PI/Lists/Post%20Tech%20Integration%20Survey/DispForm.aspx?ID=101793
http://aprelium.com/forum/profile.php?mode=viewprofile&u=dafaratfe1989
http://freestyler.ws/user/503905/nantamonsca1983
http://extension.unimagdalena.edu.co/extension/Lists/Contactenos/DispForm.aspx?ID=1710560&Source=http:%2F%2Fextension.unimagdalena.edu.co%2Fextension%2FLists%2FContactenos%2FAllItems.aspx
曲輪
ljmvxngqc
http://www.nintendo-master.com/profil/ivmmanlighcons1972
Comment Linkhttp://datosabiertos.lapaz.bo/user/guayzatihu1985
http://wayranks.com/author/payperbechil1973-768342/
http://social.acadri.org/verbemopas1983
http://careers.gita.org/profiles/5749282-brian-barrera
http://photoclub.canadiangeographic.ca/profile/21453582
http://dados.ufrn.br/user/esbudnevi1978
http://arahn.100webspace.net/profile.php?mode=viewprofile&u=189200
http://www.fundable.com/alex-sealy
http://minecraftcommand.science/forum/discussion/topics/https-geneticrypto-com
http://www.news2.ru/profile/pielaticdisc1986/
http://ckanfeo.ymparisto.fi/user/cyasaracho1977
http://log.concept2.com/profile/2482916
http://www.meetme.com/apps/redirect/?url=http://yourbitcoinreview.com/
http://rfc.stitcher.io/profile/riorecerru1988
曲輪
qunljmxhp
http://app.roll20.net/users/15385136/luther-h
Comment Linkhttp://jobboard.piasd.org/author/galichildwhol1983/
http://gesoten.com/profile/detail/10796981
http://laddr-v2-dev.poplar.phl.io/people/ininexge1978
http://www.anobii.com/en/010c1c310c3af12e74/profile/activity
http://opendata.azores.gov.pt/user/dalanhose1979
http://huzzaz.com/createdby/httpsnewfore
http://users.atw.hu/nlw/profile.php?mode=viewprofile&u=20114
http://classiccarsales.ie/author/fifpretizi1976/
http://www.homepokergames.com/vbforum/member.php?u=127567
http://dados.uff.br/ne/user/kydufkueproof1975
http://www.dados.ufop.br/en/user/tawithsmarktab1988
http://apartments.com.gh/user/profile/217750
http://pins.schuttrange.lu/profiles/notnaturca1989/activity?locale=en
http://dadosabertos.cascais.pt/user/berknomaho1972
曲輪
oqonlineoca
https://ilyx.ru/red.php?id-upszgtbcw.html
Comment Linkhttps://ilyx.ru/red.php?id-uambkhigp.html
https://ilyx.ru/red.php?id-djnkjuwzb.html
https://ilyx.ru/red.php?id-rwemvgpix.html
https://ilyx.ru/red.php?id-kchqdobuc.html
https://ilyx.ru/red.php?id-syzqlgpxr.html
https://ilyx.ru/red.php?id-fkzwfqlql.html
https://ilyx.ru/red.php?id-rraqfguun.html
https://ilyx.ru/red.php?id-szkswkisn.html