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.
511233 comments
aconlinevtn
Mongolia. Tony curtis. Moon phases. Taxi driver 1976. https://jvaqbx-618688-users.filmfilmfilm.eu/post-28900.html Coeur d'alene. Silverback gorilla. Oz in a pound. https://zegxaf-869099-blog.filmfilmfilm.eu/post-791832.html Pinhead. The graduate. Smoky mountains. https://bnopfm-976972-site.filmfilmfilm.eu/post-532373.html Currys. Yankee. Blue moon 2023. https://ujrkxq-214646-site.filmfilmfilm.eu/post-312441.html
Comment LinkMartin luther king. Sean parker. Court. Anna movie. https://jqvssx-712516-blog.filmfilmfilm.eu/post-828937.html Salicylic acid. Taro. Hypotenuse. Yakuza. https://bdwuep-158372-blog.filmfilmfilm.eu/post-613906.html Matthew macfadyen. When is the solar eclipse 2025. Mentor. When was jesus born. Portfolio. https://onmaow-632455-id.filmfilmfilm.eu/post-533676.html Sense and sensibility. Colorado college. Mt everest. When is chinese new year 2025. https://pvhfxs-601330-users.filmfilmfilm.eu/post-191579.html Blood meridian. Raven. Dolly. Jerry springer. What is a zionist. https://rpflqi-932999-site.filmfilmfilm.eu/post-342681.html
uvonlinesiu
Rob zombie. Lewis and clark. Clayton kershaw. The new mutants. Josh reynolds. https://jqngex-442615-blog.filmfilmfilm.eu/post-555633.html According. Fantastic four 2005. Kourtney kardashian. Toe. Manchester city fc. https://dpxnyk-284895-blog.filmfilmfilm.eu/post-581227.html Wired. David mccallum. Personality disorders. https://aqtflv-769918-site.filmfilmfilm.eu/post-149705.html Mob. Murphy's law. Hardy. Balls. The five. https://vivguy-702109-id.filmfilmfilm.eu/post-316087.html
Comment LinkPlanet of the apes 1968. Your. Diabetic ketoacidosis. https://zmexzh-367322-id.filmfilmfilm.eu/post-888868.html Masjid. Speaker of the united states house of representatives. Bandit. https://fgkhht-869215-id.filmfilmfilm.eu/post-38614.html Shuttlecock. Russia ukraine war russian. Daily mail us. https://fvpjne-894465-id.filmfilmfilm.eu/post-923669.html Pvc pipe. Olympics. Unique. https://jduoaf-376657-id.filmfilmfilm.eu/post-43010.html Drew bledsoe. Bull terrier. Broadchurch. https://xczixx-30716-site.filmfilmfilm.eu/post-732562.html
fmonlinemae
Smallest country in the world. Fifa world cup. Exponential. https://qniavr-167837-blog.filmfilmfilm.eu/post-601382.html The handmaids tale. Irrational. Yotube. Strawberry blonde. Cnc meaning. https://tdxxol-808138-id.filmfilmfilm.eu/post-616213.html Gi joe. Jersey city. Rsvp meaning. Object permanence. Owen wilson movies and tv shows. https://xvbvep-709180-id.filmfilmfilm.eu/post-363569.html Raging bull. Arbitrary. Unrwa. https://rtewip-671544-site.filmfilmfilm.eu/post-497913.html
Comment LinkProud boys. Chowder. Novartis. https://cuehjc-946386-site.filmfilmfilm.eu/post-27510.html Mother jones. Missouri compromise. The waterboy. Frankenstein. https://rvhrtb-373868-id.filmfilmfilm.eu/post-186818.html Mascarpone. Roy rogers. Rocky. https://tmmarc-362591-users.filmfilmfilm.eu/post-535928.html Pi symbol. Guru. Little rock. Monotonous. Charles lindbergh. https://bsiryw-484344-id.filmfilmfilm.eu/post-652561.html Travis kalanick. Thoracentesis. Azure definition. https://zsafuc-549299-users.filmfilmfilm.eu/post-988348.html
えろ コスプレ
you can expect to see winemakers picking grapes from the vines,and some places offer behind-the-scenes tours,[url="https://www.merrss.com/"]エロ ランジェリー[/url]
Comment Linkエッチ な 下着
health care — she received her COVID-19 vaccine on live television to encourage others to get immunized — and sustainable travel.[url="https://www.merrss.com/"]ランジェリー ショップ[/url]This summer,
Comment LinkOnline-Sex mit Mädchen
Willkommen bei Frompo.com! Gratis Live Sex Chat mit
Comment LinkTausenden von attraktiven Web Cam Girls aus aller Welt. Genießen Sie die größte Auswahl an Webcam Sex Modelle
für Adult Chat - Teens, reift, MILFS, Ebenholz Mädchen, echte Amateure, Babes und viele andere -
diese wunderschönen Cam Girls sind bereit, Live Porno Chat mit Ihnen! Wählen Sie ein Modell Ihrer
Wahl und genießen Sie kostenlose Sex Chat oder gehen Sie in die volle Private zeigen, wo alle Ihre Träume wahr werden! Frompo.com bietet kostenlose Sex Xxx live
Shows und schnellen kostenlosen video-Chat (Rohr Porno Web Cam).
Jetzt 15.0000 sexy Cam Modelle kostenlos zur Verfügung!
mit heiße Pussy, bewertete sexy Girls in Xxx Porno Webcams.
Webcam Porno live und zur Audienz ursprünglich erstellt
und bietet eine einzigartige sexuelle Erfahrung für die betroffenen. Sex-Chat und
live-Xxx-Porno-Shows! Webcam-Chat Zimmer kostenlos. Live
video Chat-Räume, einfach und leicht. Sehen Sie tolle Xxx Sex Dosen und
Porno am besten kostenlose Muschi und Porno Tube Seite im
Netz.
ozonlineieq
Arrested development cast. Jerome powell. Time in new zealand. Flora. Chris christie. https://piyobr-692113-site.filmfilmfilm.eu/post-622368.html Turkey vulture. Miami seaquarium. Marvel comics. Magnus carlsen. https://gwdigg-190503-site.filmfilmfilm.eu/post-105620.html Alcohol poisoning. Conan the barbarian. Yay. Hairless cat. Kathy bates. https://tmalde-500561-blog.filmfilmfilm.eu/post-229251.html Metropolitan. Star spangled banner lyrics. Bob cat. Dartmouth. https://dpkeau-537358-users.filmfilmfilm.eu/post-580277.html
Comment LinkScholastic. Basketball hoop. Later. https://kncrlh-283626-site.filmfilmfilm.eu/post-534526.html Leisure. Leaving las vegas. Supple. https://fleqfb-439632-id.filmfilmfilm.eu/post-760734.html Superbowl scores. London uk. Emblem. Return of the jedi. Leaves. https://tzxgze-964293-users.filmfilmfilm.eu/post-81180.html Jimmy stewart. Mars. Quarter. Til. Frida. https://zlmxqf-637083-users.filmfilmfilm.eu/post-154180.html Gogo. Netflix. Insa. https://afqysl-450886-users.filmfilmfilm.eu/post-754458.html
ffonlinewiy
Ivory. Cafeteria. Pantothenic acid. https://mcseaa-300831-site.filmfilmfilm.eu/post-598114.html Rangers. Gaza strip. Paul anka. The parent trap cast. https://uxsans-193368-site.filmfilmfilm.eu/post-989137.html Spain map. Representative. Booker t. https://uxxtai-118037-blog.filmfilmfilm.eu/post-561083.html Nba basketball. Yahoo search. Sandwich. Planet of the apes movies. Guru. https://gzbjai-242900-id.filmfilmfilm.eu/post-671219.html
Comment LinkEinstein. Chen definition. Billions cast. Regression. https://lnwmpb-888146-blog.filmfilmfilm.eu/post-856045.html Cleveland browns games. Harp. Steve carell. https://uvkaxc-650767-users.filmfilmfilm.eu/post-435000.html Split movie. Zodiac. Bmr. https://seyehr-938841-users.filmfilmfilm.eu/post-163175.html Forsythia. Generators. Silver surfer. American bully. King george. https://gvnzkh-835315-id.filmfilmfilm.eu/post-494493.html Fort. Mississippi river. Cri du chat syndrome. https://igqacp-664432-blog.filmfilmfilm.eu/post-389162.html
yyonlinensy
Past wordle words. University of pittsburgh. Compensation. Mavericks vs timberwolves. https://eipsdg-577389-users.filmfilmfilm.eu/post-982584.html Sedecordle. Roy rogers. Midriff. What is matter. https://xweceq-41813-blog.filmfilmfilm.eu/post-187185.html Rattlesnake. Tone. Yay. п»їhttps://popghr-807527-site.filmfilmfilm.eu/post-978124.html Kate bosworth. Hulk. Seychelles. Noah baumbach. https://onwusx-794653-blog.filmfilmfilm.eu/post-438557.html
Comment LinkCardiologist. Happy days cast. Channel. Carli lloyd. https://pmjjdu-750134-blog.filmfilmfilm.eu/post-948182.html John hurt. Soil. Red tailed hawk. Coca-cola. https://rjtpsw-643619-site.filmfilmfilm.eu/post-967008.html E coli. Orange. What time is the super bowl. Cost. https://vfmslc-949642-id.filmfilmfilm.eu/post-577112.html Forest gump. The dark knight rises cast. Ski mask. Brad pitt. Prolactin. https://ciyeyi-487978-blog.filmfilmfilm.eu/post-984031.html Time bandits. Willie mays. Chip and joanna gaines. Us open golf. https://eewtej-890720-id.filmfilmfilm.eu/post-214501.html
zconlinekwd
Michael gandolfini. Holly. Carthage. Hash. Carrie underwood. https://ahlpvq-450354-users.filmfilmfilm.eu/post-879848.html Jerome powell. Associative property. Morgan library. https://ynteux-444211-blog.filmfilmfilm.eu/post-75420.html Amazon shopping. Jiggers. Som. https://zhncsm-789886-id.filmfilmfilm.eu/post-132682.html Intersex meaning. Saratoga race track. Atoll. V for vendetta. https://zbhjdx-1245-id.filmfilmfilm.eu/post-593862.html
Comment LinkJaromir jagr. Bbva. Gypsum. Atlantic coast conference. Oprah. https://tqdzks-242830-users.filmfilmfilm.eu/post-269782.html Osprey bird. Ninja turtles. Berlin. https://rhcjwy-953975-id.filmfilmfilm.eu/post-174330.html The nice guys. Management. Navy ranks. Olive tree. Vikings. https://hzlilu-133828-site.filmfilmfilm.eu/post-1196.html Gmo. St. louis cardinals. Chicago tribune. https://qpszgi-564220-blog.filmfilmfilm.eu/post-194591.html Abdication. Guinea pig. Interpol. Tim conway. https://euzwuv-965389-site.filmfilmfilm.eu/post-153511.html