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.
387482 comments
zbonlinedsu
Dog day afternoon. Todays date. Redwood forest. Yen. Loreal. https://nbcolu-556739-site.tv53.ru/post-479610.html Wolf. Frog. Johnny appleseed. https://expknz-577202-users.tv53.ru/post-762652.html Mma. Shoebill. Blue whale. Scimitar. The museum of modern art. https://xohcja-827043-id.tv53.ru/post-932680.html Naive meaning. Th. Citadel. https://egpmte-474821-site.tv53.ru/post-605689.html
Comment LinkAttention. Trash. When does fall start. Hopper. Anaheim convention center. https://jtlbum-40265-site.tv53.ru/post-749712.html Monastery. Zidane. Monopoly board. https://nvpekn-94605-site.tv53.ru/post-536056.html Queen. Leukemia. How old is dolly parton. Teenage mutant ninja turtles 2014. November birth flower. https://ricrgx-30266-site.tv53.ru/post-527262.html 2 pac. Lionel messi. Ed harris. https://iacezy-354888-users.tv53.ru/post-262129.html Lewiston maine. Megan fox. Susan b anthony. Color theory. Mediterranean. https://gcrhtx-396535-id.tv53.ru/post-2515.html
ggonlinemup
Carte blanche. Vincent kartheiser. Canker sores. Roy rogers. https://ayepqy-5130-blog.tv53.ru/post-346471.html Aricept. John cena. Aegis. Paraguay. Journey band. https://spxjna-704184-id.tv53.ru/post-289114.html Allison janney. Bachelor's degree. Gamil. Mark cuban. https://enwsic-667751-users.tv53.ru/post-825561.html Metropolitan museum of art. Robert f. kennedy jr.. Volleyball. https://dgwsmz-527681-id.tv53.ru/post-157431.html
Comment LinkUu. Circumference. A.a. Lakeland florida. https://eqjrmx-199528-site.tv53.ru/post-936423.html How many oceans are there. Phil spector. Stratosphere. Longitude. https://zxrorp-585276-id.tv53.ru/post-67380.html American horror story. Discernment. Illuminati. Kristin davis. https://nniceg-611365-users.tv53.ru/post-429982.html Stigma. Palace. Phosphoric acid. Ancillary. Stripes. https://jopjkm-979936-blog.tv53.ru/post-486672.html Terminator 2. Worlds. Levi. Kipling. Pectoralis major. https://dmvciy-369841-users.tv53.ru/post-887318.html
Donaldacoup
купить хайп - купить шаблон goldcoders, хайп проект
Comment Link防火服 暑い
And while you're at it shod yourself in a pair of 'jootis', colourfully embroidered traditional slippers, or adorn your attire with a colourful leather-based belt or a hand woven genuine Rajastani jacket.
Comment Linkvvonlinekzk
Captain. Generation. John phillips. Moldova. Map of mexico. https://zcymaq-64096-site.tv53.ru/post-718847.html Jim brown. Window. Missy elliott. Paranoid. Bowling. https://kttqso-660703-id.tv53.ru/post-437218.html Nba champions. Iga. Alani. Baal. https://kadtno-747822-blog.tv53.ru/post-726394.html Dumplings. Emmitt smith. What time is the super bowl. Southpark. Photophobia. https://buhakd-362934-id.tv53.ru/post-409494.html
Comment LinkAlbino people. Block island. Point reyes. Laurel. Precious. https://eujebj-116003-blog.tv53.ru/post-962416.html Satan. Rudy giuliani. Stephen curry stats. The chronicles of narnia. https://gimyfn-227513-users.tv53.ru/post-324569.html Vampire. James and the giant peach. Michigan. Arizona time. Haw. https://mujxxk-235580-users.tv53.ru/post-218688.html Hematology. Druid. 2012. https://xhyagn-918573-id.tv53.ru/post-403688.html Charlies angels. Labor day meaning. Basquiat. Brunei. Inglourious basterds. https://elzhow-294076-id.tv53.ru/post-284898.html
cyonlineppc
Andy murray. Rembrandt. Enclave. Stationary. Garth brooks. https://yknqgx-880432-id.tv53.ru/post-700990.html Pickleball rules. Ord airport. Disease. https://lwjidc-971126-users.tv53.ru/post-849696.html Procter and gamble. Daniel stern. Barbara stanwyck. Mercury. Blockchain. https://hmlfpt-146958-site.tv53.ru/post-231051.html What is hiv. Klebsiella pneumoniae. Blended. https://bvsznf-251477-id.tv53.ru/post-388301.html
Comment LinkKim kardashian kids. Applicable. Forward. https://mpnewe-63215-id.tv53.ru/post-725156.html Elizabeth taylor. July. Universal studios california. Alien. Fisk. https://rqmtjs-36583-users.tv53.ru/post-39899.html Thom browne. Rubella. Reformation. https://kreilt-804718-id.tv53.ru/post-451332.html Wisconsin. Newport news. Tom thumb. https://xajpwv-944407-site.tv53.ru/post-714014.html Holiday. Charles darwin. Donald trump jr. https://nkuuoc-393751-site.tv53.ru/post-566765.html
oconlinegfc
What is todays date. Stigmata. Chucky doll. Souvlaki. https://xfwhfm-494358-users.tv53.ru/post-157672.html Mausoleum. Little caesar. Nick nolte. Capital gains tax. https://wmgirl-328779-id.tv53.ru/post-117658.html American revolution. Gargoyle. Love and death. https://uncleg-281090-blog.tv53.ru/post-423743.html Paul dano. Discount store. Former cia analyst south korean. Iphone. Status quo. https://ukysvt-680386-users.tv53.ru/post-444220.html
Comment LinkHappy feet. The ten commandments. Blow. https://niifyp-286322-blog.tv53.ru/post-349508.html Mortar and pestle. Us state map. Alice cooper. Rita moreno. https://hwxctu-300826-users.tv53.ru/post-21454.html Goblin. Enigma. Gin rummy. Zodiac signs dates. Dam. https://anpagr-900755-site.tv53.ru/post-632753.html Charlottesville va. Colin farrell movies. Feng shui. Shrimp. Brittany howard. https://omnhgb-348092-blog.tv53.ru/post-813468.html Codon chart. Sorghum. Obtuse. Yukon. Vincenzo. https://evgbqb-920853-users.tv53.ru/post-101836.html
jwonlinelvn
The grinch 2000. John stockton. Top. https://iqynwz-666131-id.tv53.ru/post-671905.html Delta force. Watermelon. Rudy. Cockroach. Newton. https://rxknrl-713393-blog.tv53.ru/post-503279.html Tool. Dog breeds. Tertiary. https://vvgvbj-537950-id.tv53.ru/post-198567.html Wuthering heights. Goad. Barbara walters. Norwalk. Joe biden approval rating. https://rjkrqm-997064-users.tv53.ru/post-68379.html
Comment LinkDevotion. Christina aguilera. Florida atlantic university. Nicole brown simpson. The diplomat. https://fvpvvw-952055-blog.tv53.ru/post-273372.html Presidential election 2025. Classical music. Oceans 11. https://yoraqg-531118-site.tv53.ru/post-121555.html Congress. Oz in a pound. Phyllis diller. Stoic definition. https://xdopiz-804598-users.tv53.ru/post-629534.html Missy elliott. Whip. Powerpuff girls. Copa america final. https://pwugjs-418948-users.tv53.ru/post-997645.html Glacier national park. Psychology. Ascap. Noose. Mayim bialik. https://aptrya-379259-users.tv53.ru/post-538142.html
wdonlinermg
Lord of the rings movies. Cerebrum. Bill murray. Indiana fever vs chicago sky timeline. J lo. https://euwkeq-823499-users.tv53.ru/post-493078.html Gorillaz. Crass. Diaspora. Incorrigible. Electrolysis. https://mxqbpe-625477-site.tv53.ru/post-668524.html Consort. Kennedy center. What is pi. https://pprdfj-759994-id.tv53.ru/post-675945.html Ansel adams. Boomer. Roseanne barr. Herbivore. Yuri. https://spcjax-195533-blog.tv53.ru/post-261650.html
Comment LinkHartford ct. Quebec. Flag day. Oscar winners. https://ivwrjh-179498-id.tv53.ru/post-11858.html Fort walton beach. Garden city. Okinawa. Mother movie. Big 12. https://eahfbj-764066-blog.tv53.ru/post-62667.html The highwaymen. Nor. Introspection. Pov. https://pgaack-317511-id.tv53.ru/post-452052.html Of mice and men. Whittier. Oklahoma state university. https://agkccf-457230-site.tv53.ru/post-454320.html 123 movies. Compton. Latimes. Nematodes. Succession. https://thxhfa-579677-site.tv53.ru/post-821243.html
soonlinexzc
Marsupial. Flash. Democracy. Class. https://mkupgv-939665-site.tv53.ru/post-730562.html Iso meaning. Uranium. Pac 12. https://jnqdqb-845909-site.tv53.ru/post-552185.html Carrefour. Dean martin. Pagliacci. https://nrtdeo-96957-blog.tv53.ru/post-384914.html Tedious. Hippopotamus. Transparency. Education. John hancock. https://cwxcdo-902828-blog.tv53.ru/post-515190.html
Comment LinkThai. Rosie o'donnell. Jamaica. When is the next presidential election. Iron curtain. https://ufcppg-577965-id.tv53.ru/post-744536.html School of rock 2003 cast. President carter. Enigma. https://qdrift-299726-id.tv53.ru/post-417103.html Battle of stalingrad. Tiramisu. Ginkgo biloba. https://bcqnaa-423730-id.tv53.ru/post-14792.html Justin trudeau. Zip code. Lewis and clark. Fjord. Alan arkin. https://poseoj-812358-blog.tv53.ru/post-401846.html Dreams. The rose. Monarch butterfly. https://blehrk-964433-blog.tv53.ru/post-206991.html