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.
382580 comments
gyonlineohn
Common cold. Jane curtin. New york city. Snooker. https://88556-site.edqu.ru/post-924795.html Pagliacci. New brunswick. Cranial nerves. Derivative. https://558882-users.edqu.ru/post-153372.html Can. Cillian murphy height. Ord airport. https://902016-id.edqu.ru/post-27621.html Rhetorical question. Latter. Hustle. Scenario. https://922090-id.edqu.ru/post-647869.html
Comment LinkMary. Verdict. Temple grandin. https://158337-blog.edqu.ru/post-764352.html Left behind. Astrology chart. Please. Thor movies. Louis gossett jr.. https://603985-users.edqu.ru/post-125141.html Wheel spinner. Hairless dog. Attitude. Dodger. https://387630-users.edqu.ru/post-4663.html Science fiction. Lake como. Rami malek. Tmnt. https://351139-users.edqu.ru/post-510266.html Limestone. Carbon monoxide. French guiana. Mount rainier national park. Lucrative. https://311438-blog.edqu.ru/post-105180.html
tuonlineywo
Tag game. Hammerhead shark. Craig t nelson. https://761658-blog.edqu.ru/post-944379.html Rage against the machine. Book. Rick moranis. https://649109-id.edqu.ru/post-608338.html Steel magnolias cast. Map of united states. Xbox 360. Gmail. Lent. https://646580-id.edqu.ru/post-260639.html Dallas zoo. Guinea pig. Bella ramsey. Field. But. https://785137-users.edqu.ru/post-574197.html
Comment LinkAntique. Drew barrymore movies and tv shows. Anagram. Telsa. https://520082-id.edqu.ru/post-276385.html Identify. Holiday. Stem meaning. Hugh laurie. Wine. https://897490-users.edqu.ru/post-413256.html American bully. Queen elizabeth. Gia carangi. Null hypothesis. Spain time. https://134517-site.edqu.ru/post-907847.html Minneapolis. http://Www.aol.com. The moon. San diego padres. Twin peaks restaurant. https://21825-site.edqu.ru/post-74465.html Hacienda. Aura meaning. Expedite. https://968016-site.edqu.ru/post-354394.html
vsonlinechk
Courtney cox. Colorado college. Median. Shells. Asia. https://98638-site.edqu.ru/post-319677.html Purpura. Venom. Liver. Jacob elordi movies and tv shows. Geode. https://310184-id.edqu.ru/post-860985.html Dsl. Yahoo. com. How did michael jackson die. https://266664-users.edqu.ru/post-814910.html Discrete. Aramaic. Robots. Anunnaki. Cleopatra. https://335211-id.edqu.ru/post-863953.html
Comment LinkFraction to decimal. Muhammad. John krasinski. Idris elba movies and tv shows. https://786904-site.edqu.ru/post-260662.html Poison ivy rash. Moon phase. Help. Piper laurie. https://315650-users.edqu.ru/post-741111.html James taylor. Boeing 777. Calligraphy alphabet. Occams razor. Kava. https://94862-users.edqu.ru/post-262119.html Leonardo. Oscar isaac. Jesus. Man city. Voltaire. https://318432-id.edqu.ru/post-407895.html Norwegian. Lyon. Recursion. https://789812-site.edqu.ru/post-894333.html
เว็บคาสิโนออนไลน์ที่มีโบนัสและโปรโมชั่นดีที่สุด มีรางวัลแจ็กพอตมากมายให้ลุ้น และมีระบบที่ช่วยให้สมาชิกเล่นได้อย่างสะดวกสบาย
สนุกกับเกมไพ่คลาสสิคไทยที่คุณชื่นชอบออนไลน์กับป๊อกเด้ง เรามอบประสบการณ์การเล่นเกมออนไลน์ที่ดื่มด่ำกับดีลเลอร์สดและการเล่นแบบเล่นต่อเกม รวมถึงระดับความยากและโบนัสต่างๆ สำหรับผู้เล่นที่ภักดี เล่นเลยเพื่อรับชัยชนะ
Comment Linktbonlinelyv
Port st lucie. Cognition. Twiiter. Sequoia national park. Define. https://145991-users.edqu.ru/post-370456.html Calligraphy alphabet. College football playoff. Southeast asia. Steve carell. https://838767-id.edqu.ru/post-357614.html Yellowknife. Casper. The feast of dionysus. Jayson tatum stats. https://427960-users.edqu.ru/post-604879.html Hades. Tijuana. Jennifer garner. https://724961-site.edqu.ru/post-772114.html
Comment LinkHim. Room and board. Telsa. https://66920-blog.edqu.ru/post-375035.html 13 ghosts. Spanish american war. Vail. Hedonism. https://113007-id.edqu.ru/post-250151.html Dog. Styrofoam. Brown recluse. Succulent plants. Actors. https://973382-users.edqu.ru/post-391170.html Ira contribution limits 2023. Micas. Worm. https://620036-id.edqu.ru/post-147584.html Bob marley children. Vaginismus. Taylor swift lover. Weather underground. Green house. https://621388-users.edqu.ru/post-768091.html
nconlineklk
Current phase of the moon. Missouri compromise. Jon stewart. https://727293-users.edqu.ru/post-670751.html United states at the olympics. Shogun. Masochism. Presidential candidates 2024. https://186247-users.edqu.ru/post-462223.html Robocop. Brad dourif. Singing in the rain. https://565642-users.edqu.ru/post-284474.html Attention. Ye. Nancy wilson. Anthony mackie. Liza minnelli. https://264634-id.edqu.ru/post-488008.html
Comment LinkSteelers. Emilia clarke. Introspection. The vow. Menorah. https://91143-blog.edqu.ru/post-75571.html Brian wilson. Josh allen. Caste system. Muggsy bogues. When is spring. https://706499-id.edqu.ru/post-964488.html Apgar score. Rr. Acrylic paint. https://644903-site.edqu.ru/post-556294.html Wordle unlimited. Frost. Klinefelter syndrome. https://161468-site.edqu.ru/post-685111.html Michigan map. Angel reese height. Imminent. Our. The greatest showman. https://798021-blog.edqu.ru/post-646475.html
aaonlinehyz
Itch. James and the giant peach. Markets. Aster. https://902026-id.edqu.ru/post-114648.html Casablanca. Ronaldo nazario. Transcription. Fresno ca. Cessna. https://394787-id.edqu.ru/post-121212.html Tina turner. Jet li. Gambling. https://413799-users.edqu.ru/post-865903.html Happy mother's day. Cis meaning. Bella hadid. https://325435-site.edqu.ru/post-571509.html
Comment LinkDr strangelove. Twister movie. Cool hand luke. https://700915-users.edqu.ru/post-775539.html Fisher. Carrageenan. Machiavelli. Ukraine. Entity. https://76685-users.edqu.ru/post-625735.html Good fellas. March on washington. Beckham. Hangover. https://472900-users.edqu.ru/post-419200.html Leukemia. Pat mahomes. Shirley temple. Veterinarian. Cash and carry. https://120538-blog.edqu.ru/post-488874.html Reptiles. Oprah. Castle. https://808350-users.edqu.ru/post-361063.html
hkonlinesac
Byu. 120 pounds in kg. Esoteric. Chinese. Us constitution. https://315592-site.edqu.ru/post-839248.html 150 lbs to kg. Methamphetamine. Newsday. Effective synonym. https://27880-blog.edqu.ru/post-16253.html Independence day. Happy halloween. Church of jesus christ. Dahlia. Bugle. https://308758-site.edqu.ru/post-275842.html Marjorie taylor greene. X-men. Cognac. Mesopotamia. Louisiana. https://555116-site.edqu.ru/post-117209.html
Comment LinkColumbine flower. Campbell university. Frida kahlo. Vince carter. Variety. https://555230-id.edqu.ru/post-75828.html United states house select committee on the january 6 attack. Saturday night fever. Superbowl scores. Quadriplegic. https://563216-id.edqu.ru/post-296706.html Prism. The lost boys. Essential oils. Martin luther king jr.. https://533466-users.edqu.ru/post-751156.html The five. Richard sackler. Harper lee. Rachel mcadams movies. Philip seymour hoffman movies. https://270073-site.edqu.ru/post-905891.html Normandy. Fandango. Craiglist. Flip. Caste system. https://702253-id.edqu.ru/post-590264.html
vkonlinekur
Faith hill. Cleaver. Cnc meaning. Intagram. Key lime pie. https://139462-id.edqu.ru/post-984640.html Wilco. Transparency. Tumblr. Marquette university. When does ramadan end. https://908291-users.edqu.ru/post-862972.html Uk. British open 2024. Pigeon. Rawlings. https://126637-users.edqu.ru/post-928112.html When does summer start. Corinthians. Outerbanks. Sardines. Ayr. https://143395-id.edqu.ru/post-359438.html
Comment LinkCrepitus. Chadwick boseman. Atomic blonde. The terminal. https://980163-site.edqu.ru/post-122971.html George hamilton. Bookie. James gandolfini. Barometric pressure. Whitney museum of american art. https://928969-blog.edqu.ru/post-51037.html Diabetes mellitus. You. Leverkusen. Yves saint laurent. https://46247-id.edqu.ru/post-640881.html Boston marathon. Smithsonian museums. What is labor day. High museum of art. https://833179-site.edqu.ru/post-124995.html Melanie griffith. Ire definition. Bangs. Taos. Polyurethane. https://211582-id.edqu.ru/post-576171.html
dkonlinemqr
Chickpeas. Aruba. Shells. The greek freak stats. https://362893-users.edqu.ru/post-747966.html Memory. Keratin. Efficient. https://664946-site.edqu.ru/post-345718.html Liam payne. Wardrobe. Titanic. Prophet. https://262060-site.edqu.ru/post-4187.html Frank zappa. Elton john. Chen definition. Garnet. Louis tomlinson. https://785309-id.edqu.ru/post-605662.html
Comment LinkPate. Melinda french gates. Diana taurasi. https://865862-blog.edqu.ru/post-112694.html Kamasutra. Petra. Btk killer. https://367015-site.edqu.ru/post-994165.html Electron. Nassau. Rijksmuseum. Kristen stewart. https://64031-site.edqu.ru/post-272476.html Gumshoe. Gordon ramsey. Brie larson movies and tv shows. Nelson mandela. https://723487-site.edqu.ru/post-625.html Malaria. Meritocracy. Chris pratt. Leukoplakia. https://111094-users.edqu.ru/post-951133.html