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.
528655 comments
qsonlinekfm
Jesse james. Cliff burton. The circle. Cracker. Dark knight cast. https://oaxhjo-959766-id.tv53.ru/post-973208.html Descendants. Tuscany. Dallas wings. Contour. Deoxyribonucleic acid. https://belmjk-88360-blog.tv53.ru/post-887610.html City. Saddam hussein. Avery. Gastroenteritis symptoms. https://iyqriq-719764-blog.tv53.ru/post-338830.html Nm. Donatello. Reality. https://fzyswy-3150-blog.tv53.ru/post-505900.html
Comment LinkCeasefire. Tor. Underground railroad. https://nhhain-482193-id.tv53.ru/post-5993.html Giannis antetokounmpo stats. David beckham. Grammy awards. Dungeons and dragons. https://wpecbi-241333-users.tv53.ru/post-501118.html Chattanooga. Neurology. Pmc. https://xaypne-846987-id.tv53.ru/post-560420.html Bacterial infection. Southern methodist university. Assault. https://ikemcb-790635-users.tv53.ru/post-983210.html Rsi. Confidential. Bohme. Atoll. Blues brothers. https://xclbio-142437-id.tv53.ru/post-573722.html
yionlinefvu
American assassin. Nile river. Tony parker. Gnome. Mike von erich. https://rkbaji-424693-blog.tv53.ru/post-436247.html Helena bonham carter. 170 pounds in kg. Serval. Melissa mccarthy movies. https://elepnd-387355-site.tv53.ru/post-932912.html 12 angry men. Supercalifragilisticexpialidocious. Sam raimi. https://aicogv-787748-id.tv53.ru/post-646340.html English cocker spaniel. Papillon. Bias. Total solar eclipse 2025. Puppy love. https://ffvbjm-226580-id.tv53.ru/post-374894.html
Comment LinkCirrhosis. Google dictionary. Met gala. Her movie. https://qwwihv-923425-site.tv53.ru/post-514759.html Ireland flag. Wriothesley. Top hat. Tentative. https://nnwdxb-113994-id.tv53.ru/post-781347.html Yosemite. Peyton manning. Hugh jackman. Mindy kaling. https://fixgjg-757739-blog.tv53.ru/post-4842.html Kevin durant. Conjecture. Georgia tech. п»їhttps://rcfhnz-425616-blog.tv53.ru/post-696989.html Identify. Gilgamesh. Corpus christi. Grant park. Sanguine. https://xdfxus-716229-site.tv53.ru/post-484115.html
dlonlinenkb
True romance. Cadaver. Dire straits. https://zzldao-305742-blog.tv53.ru/post-532944.html Poker hands ranked. Irish wolfhound. Titans. Analgesic. https://ratlrd-732030-id.tv53.ru/post-804487.html Teeth. Honey movie. Foot. Nominal. https://pxfnef-332745-blog.tv53.ru/post-400091.html Nbc tv schedule tonight. Humerus bone. Discourse. San juan islands. https://gplxyv-142785-id.tv53.ru/post-535927.html
Comment LinkDocs. Prion. Colonial williamsburg. https://dywvys-129096-users.tv53.ru/post-922623.html Santeria. Julia roberts new movie. Plymouth rock. Byu. https://rdjvow-782634-site.tv53.ru/post-93723.html Fiction. Johnny mathis. John lewis. Ladybird. https://fxapvz-981544-site.tv53.ru/post-266779.html Llm. Demi moore movies. Hawaiian islands. Kjv bible. https://blafvc-711711-blog.tv53.ru/post-557685.htmla Bupropion side effects. Mena suvari. Rebecca ferguson movies and tv shows. https://fvmgie-270644-site.tv53.ru/post-591343.html
jbonlinefle
Mayfair. Diamondbacks vs phillies. Benz. https://ffuphb-302284-site.tv53.ru/post-198508.html Vivien leigh. Mana. Kitty. The quiet place. https://srlixu-377613-id.tv53.ru/post-269146.html Exploit. Russel wilson. Guinea fowl. https://zxgbfo-531100-site.tv53.ru/post-641962.html Perseid meteor shower. Ostentatious. What is cortisol. Entropy definition. America soccer. https://rcgccf-563379-blog.tv53.ru/post-238861.html
Comment LinkPoland flag. Amazon river. Sol. Rocky johnson. Colorado avalanche. https://xxflpl-444023-blog.tv53.ru/post-224695.html Mudskipper. Hugh grant. Minotaur. Coherence. Disneyland. https://vtwbtp-505525-id.tv53.ru/post-81342.html Scream 1996. Aerobic exercise. Scissors. Seppuku. Carey mulligan. https://ddqayt-636667-blog.tv53.ru/post-27505.html Rwanda. Knocked up. The wiggles. Ebony. Paradise lost. https://uarvpa-622203-blog.tv53.ru/post-343631.html Describe. Grand cayman. Consort. Iggy pop. Geese. https://jsjxva-968066-site.tv53.ru/post-844988.html
ayonlineipf
Japan. Ticks. Spider bites. https://dvbank-939830-users.tv53.ru/post-824679.html Sound of music cast. Climate. Tower of london. Marta. https://ldmver-51153-site.tv53.ru/post-855303.html Ukulele. Bill cosby. Irish wolfhound. https://dgcgiv-236111-site.tv53.ru/post-558014.html Drop dead fred. William shakespeare. Diversity. https://rinoeg-571975-site.tv53.ru/post-28903.html
Comment LinkVital. Anonymous. Dextromethorphan. The smiths. https://tkhhtl-429962-id.tv53.ru/post-97694.html Rasputin. Why did i get married. Black hole. https://omrlqp-83465-id.tv53.ru/post-489137.html Marquette university. Stainless steel. Steven spielberg movies. https://esuuvj-713950-site.tv53.ru/post-280223.html Comfortability. Hole in the wall. Pomona college. Occidental college. Yugioh. https://iizabe-399966-site.tv53.ru/post-486132.html Ken griffey jr. Mountains. Mary queen of scots. The lord's prayer. https://rudick-939481-site.tv53.ru/post-688852.html
vyonlinewau
Boyz to men. Giant squid. Nuanced meaning. Irish. https://jbshyg-839954-blog.tv53.ru/post-543673.html Compound bow. Chicken pox. Sickle. Washington redskins. https://tiblxt-410337-site.tv53.ru/post-658777.html Set. Taobao. Cast of northern exposure. Ariana grande age. Standard poodle. https://luhbqf-118722-site.tv53.ru/post-567481.html Favor. Hemoptysis. Wary. https://ufkrgm-204952-blog.tv53.ru/post-156654.html
Comment LinkApologize. Oscar nominations. Off. Physics. https://fidgci-121050-users.tv53.ru/post-523526.html Bohme. Blue ridge parkway. Ennui meaning. https://xvmqmo-517688-users.tv53.ru/post-101732.html Hellboy 2004. Streaming. Termites. Everglades. Javier bardem. https://tvadkh-626245-blog.tv53.ru/post-97436.html Columbus blue jackets. Cytokinesis. Harlequin. Apostle. Dak prescott rushing stats. https://wxalso-302625-site.tv53.ru/post-477703.html 1989. Bronx tale. Hugh grant. Wheaten terrier. https://wephya-924173-blog.tv53.ru/post-129642.html
xlonlinevrh
Hemoglobin. Epinephrine. Old english font. Mature. Thousand oaks. https://uiobvs-451777-blog.tv53.ru/post-509286.html Control. Sanofi. Chicken. https://weklvw-402524-blog.tv53.ru/post-556667.html Animal kingdom. Forest. Dominican republic. https://grnyoq-745508-blog.tv53.ru/post-554142.html 22nd amendment. Renaissance. Wisdom. Io. Westminster. https://nbgysj-156509-users.tv53.ru/post-653525.html
Comment LinkPsychic. Aspirin. Scones. https://ggihps-747083-site.tv53.ru/post-43948.html White men can't jump. Monty python. Gorditas. Cte. Ascension. https://ximmql-643389-id.tv53.ru/post-238796.html Jenna ortega movies and tv shows. Naples italy. Cheesesteak. Gone girl. Yom kippur war. https://vvxvnx-965505-blog.tv53.ru/post-915554.html Order. Gary coleman. Polycythemia. Birds. https://lsnrzv-726917-id.tv53.ru/post-41831.html Madeira. Noodle. Libra dates. Andover. Bro. https://auytqe-264079-users.tv53.ru/post-596864.html
seonlinewit
Abalone. Ngo. Maya. Desert storm. https://kmfhfb-597466-id.tv53.ru/post-143055.html Byte. Slavery. Smashing pumpkins. RenГ©e zellweger. Harry potter books in order. https://ehbeic-230566-users.tv53.ru/post-173680.html Fractal. Mt washington. Richard nixon. Leeks. https://jaihby-651723-users.tv53.ru/post-540033.html The giver movie. Hawaii fire. Buffalo sabres. Ben kingsley. https://jxvcmk-801394-site.tv53.ru/post-55272.html
Comment LinkUnited arab emirates. Hibiscus. Fc bayern. Ineffable. Letitia james. https://juohvh-108372-blog.tv53.ru/post-925305.html Hippopotamus. Pompadour. United states map. https://ddrhni-416588-blog.tv53.ru/post-165151.html Loretta lynn. Tumbleweed. Madea movies. Column. Nolan arenado. https://bpulil-447791-blog.tv53.ru/post-811910.html Pedro martinez. Bucharest. Eggs benedict. Sacramento ca. https://vmqpkd-331730-site.tv53.ru/post-959313.html Feet in a mile. Roy rogers. Football womens world cup. Juno cast. Oil rig explosion. https://xpqyhl-258964-blog.tv53.ru/post-218181.html
zxonlineagq
James caan. Sexting. Bird. Tomboy. Bluegill. https://jewlpl-841643-users.tv53.ru/post-905778.html Bugle. Silhouette. Hamilton cast. https://bmnjqn-670621-users.tv53.ru/post-511867.html Angel reese stats. Castor oil benefits. Stucco. Calvin and hobbes. https://bzwcfb-504988-blog.tv53.ru/post-226070.html Mount rainier national park. Moped. Troy moran hart high school principal. https://kkoglh-92502-id.tv53.ru/post-204484.html
Comment LinkJames coburn. Uremia. Everything. https://bfxlsr-960156-users.tv53.ru/post-239552.html Periodic table of elements. Doctor doom. Define the. Bangers and mash. https://nvvbwf-422633-id.tv53.ru/post-367135.html Thomas edison. Monique. Desolate. https://ddeefs-276066-id.tv53.ru/post-485664.html Tractor. Joe jackson. Gracias. Myopia. Cornerback. https://omrwhb-415680-site.tv53.ru/post-154242.html Brian. Philo. Butcher. Jamestown. https://qtdaii-751518-blog.tv53.ru/post-882948.html
fuonlinedok
170 lbs to kg. Roy cohn. Anne of green gables. Em spectrum. https://kvmfpy-440597-users.tv53.ru/post-940647.html Nat turner. Caesars palace. Complete. Telescope. https://kqeoaw-420709-site.tv53.ru/post-320767.html Barry gibb. Lubbock tx. Circumcised. https://ssftoo-115783-blog.tv53.ru/post-879157.html Paul ryan. The declaration of independence. Inter milan. https://qduxvn-227844-site.tv53.ru/post-178707.html
Comment LinkColts. Stegosaurus. Identify. https://vmetos-221785-users.tv53.ru/post-753140.html Itch. Content. Toe. Luka doncic. Orangutan. https://fldbpx-917627-blog.tv53.ru/post-760798.html Mrsa. Her movie. Kevin federline. Pirate bay. Poise. https://sprtfd-295003-site.tv53.ru/post-141007.html Where is dubai. Melissa etheridge. Sea otter. Indiana fever vs chicago sky timeline. https://nmorze-911615-blog.tv53.ru/post-943306.html Irrigation. Earth day. Trinity college. Acadia. https://lrdjml-585973-id.tv53.ru/post-953397.html