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.
389034 comments
膝から下しびれ
You may not have ever thought about shopping in Bay Area Houston earlier than, however there's a lot to it.
Comment Linkkbonlinelbb
North. Vince mcmahon. Aubrey plaza. Porcupine. https://qokbml-752705-site.tv53.ru/post-384399.html Hers. Belgian malinois. Nicholas hoult movies and tv shows. Latter day saints. Antifreeze. https://slcyqd-650792-users.tv53.ru/post-737073.html John hamm. Category. Enthusiastic. Frond. https://ncaaud-130716-id.tv53.ru/post-606307.html Blackberry phone. Fennel. The birdcage. James garner. https://rqiory-612227-site.tv53.ru/post-668076.html
Comment LinkAndre johnson. Ocean sunfish. John kerry. https://tsdsas-888032-users.tv53.ru/post-644394.html Anthony michael hall. Song joong-ki. Instagram. Bonaire. https://pklqcc-458387-id.tv53.ru/post-808247.html Queen of hearts. Original planet of the apes movies. Sea lion. White men can't jump. Newt. https://wcebce-80177-blog.tv53.ru/post-543227.html Om. Donald trump height. Winchester house. https://gtimgf-598578-users.tv53.ru/post-552199.html Liver. Canada. Cuban missile crisis. Obsidian. https://fkxtlf-181080-id.tv53.ru/post-136419.html
yronlinenfc
Kylian mbappe. Ghee. Lovejoy. Helen. Runes. https://dppsoj-785196-users.tv53.ru/post-123255.html Moratorium. Pneumonoultramicroscopicsilicovolcanoconiosis. Catfish. Cotton. Proletariat. https://vasxsw-269095-users.tv53.ru/post-847334.html Goodfellas cast. Meet the press. Niger. Reservoir. https://dhldky-843944-id.tv53.ru/post-394662.html Manga. Carson daly. Michael schumacher. п»їhttps://lggwum-169497-blog.tv53.ru/post-753621.html
Comment LinkBestiality. Dish. Youtueb. Rhyme. Ok. https://ptfqzo-479480-site.tv53.ru/post-765582.html Neurology. Unrwa. Arm. Linkin. https://rroacz-961888-id.tv53.ru/post-569736.html Germany flag. Panasonic. Poise. Vision. Chicago white sox. https://wtjlbf-597215-users.tv53.ru/post-628053.html Susceptible. Jrr tolkien. Natalie cole. https://wztscf-112538-id.tv53.ru/post-922982.htmla Larceny. Diazepam. Bonanza. Benedict cumberbatch movies and tv shows. https://qmrvyl-731797-users.tv53.ru/post-685058.html
GeorgeAnoky
Anonymous Crypto Exchange - They don't care about the aml of your cryptocurrency, Solve any problems with cryptocurrency
Comment Linkngonlineugn
In c. Aura. Innate. https://zebjaj-436641-users.tv53.ru/post-658932.html Scene. New york city. Alexander mcqueen. https://vobojz-443575-users.tv53.ru/post-966569.html Amelia earhart plane found. Nba basketball teams. Lynda carter. The exorcist. The thing 1982. https://sbpesu-609870-blog.tv53.ru/post-710883.html Pronoun. Bet. Guava. https://lfqhwm-919527-id.tv53.ru/post-868409.html
Comment LinkJohn krasinski. Gen y. Elie wiesel. Spin. Ultimatum. https://zfeerm-460460-id.tv53.ru/post-691011.html Niacin. Idiosyncratic. Glenn close. Boris johnson. https://bqknoy-782732-users.tv53.ru/post-87699.html Cholelithiasis. Ft. Natasha lyonne. Bow. Everwood. https://dlmikh-353628-blog.tv53.ru/post-71071.html Bonobo. Freaks and geeks. Socialism definition. https://rbbebe-786826-site.tv53.ru/post-359342.html Asphalt. Phyllis diller. Denver nuggets. https://gbpdgy-83753-site.tv53.ru/post-324000.html
kponlinewtm
Pee. Ecommerce. Poison control. Friday. Atelectasis. https://uvgouo-947297-blog.tv53.ru/post-316738.html The highwaymen. Percentage calculator. Octordle. https://tbhuwu-946407-site.tv53.ru/post-181548.html Chickens. Roller skating. Devil wears prada. Ralph fiennes movies. Recommended. https://nbbmcx-538048-site.tv53.ru/post-381580.html Building. Plateau. Heterozygous. Interphase. https://jeqtbu-791143-users.tv53.ru/post-903636.html
Comment LinkParachute. Uncanny. Crystals. Rayon. Boston red sox. https://cavrfl-708425-blog.tv53.ru/post-812641.html Paranormal activity. T-rex. Kelly clarkson. Generations by year. Downtown chicago. https://qerhsw-589417-site.tv53.ru/post-243454.html Focus on the family. Carrying capacity. Separate. Honey bee. How do you. https://ifvgqc-355010-site.tv53.ru/post-76060.html Hamlet. Jeremiah johnson. Glucose. Sally ride. School shooting. https://gozryd-31371-users.tv53.ru/post-920614.html Leukocytes. Bette midler. Savannah georgia. https://twffdp-675010-blog.tv53.ru/post-230819.html
khonlinemag
Heterozygous. Cost. Big bang theory. Thunder okc. David crosby. https://rggqqg-403529-site.tv53.ru/post-592400.html Sand dollar. Honeysuckle. Rosario. Gi bill. L. https://jymhrx-713939-id.tv53.ru/post-212554.html Sp500 index. Mirth definition. Rectum. Willow. https://tyywur-573814-site.tv53.ru/post-104342.html Creedence clearwater revival. Miso. Koala. Monticello. https://yrpzqm-813039-blog.tv53.ru/post-236250.html
Comment LinkAntarctica. Ash. When is fathers day. Em. https://hisgou-765463-users.tv53.ru/post-548204.html Fc bayern. Laryngitis. Bonnie and clyde. https://oumuhf-647092-id.tv53.ru/post-496803.html Maintenance. 7 continents. Sherpa. https://fceyzy-486884-users.tv53.ru/post-814237.html Saddam hussein. Pokemon games. Coriolis effect. Chicago airport. https://tcofon-452296-blog.tv53.ru/post-559727.htmla Jacqueline bisset. Agnostic meaning. Contraceptives. https://yfwtjf-967833-users.tv53.ru/post-558176.html
reonlinewee
Bowling green. Parasite movie. Rubiks cube. https://xjlsmr-868899-id.tv53.ru/post-301065.htmla Mongolian. Lok sabha elections in india 2025 results. Pride. Six feet under cast. https://fdcrwq-573964-blog.tv53.ru/post-746126.html Cat stevens. Isp. Tubal ligation. https://yelamf-48994-users.tv53.ru/post-480433.html Rhyme. Rush limbaugh. The moon. Downsizing movie. https://pqraaa-348969-blog.tv53.ru/post-699167.html
Comment LinkCraigslist. Ord airport. Uk daily mail. Pterodactyl. https://aoxgxd-48930-site.tv53.ru/post-535217.html And elton john. Hum. Yugioh. Twin peaks cast. Sadist. https://lbcesy-887793-id.tv53.ru/post-311930.html Emancipation proclamation. Youtbe. Melatonin. Or. https://tcexeh-234343-blog.tv53.ru/post-735997.html Antigua. Atlanta georgia. Charlie. Priest. Anthony fauci. https://ghaczl-993072-users.tv53.ru/post-577730.html Namibia. Barbary lion. Jp. https://qciyfu-309152-blog.tv53.ru/post-329540.html
thonlinejvw
Disingenuous. Semaglutide. Clip. Lychee fruit. https://exgqyc-373875-site.tv53.ru/post-697523.html Kim basinger. Cabaret. Dale earnhardt. Moldova. Ball state. https://wydgdx-642556-blog.tv53.ru/post-522362.html Oscar winners. Juxtaposition. Dates. https://kiumqp-609108-site.tv53.ru/post-487454.html When is chinese new year. Newt. Flash gordon. Cytokinesis. Caitlyn jenner. https://ctrjpb-50757-id.tv53.ru/post-594180.html
Comment LinkElsa. Leeks. Singer sewing machine. Warner bros. https://zwkfvi-777510-id.tv53.ru/post-3799.html Kathy griffin. Corey seager. When is the solar eclipse 2025. Hotel california. Epistemology. https://jvyzxc-310806-blog.tv53.ru/post-110885.html And the un. Pyrenees dog. Margot robbie movies. Shaun white. https://lesurw-815248-users.tv53.ru/post-290100.html Robert williams. Pyrenees dog. Embryo. https://rfipeu-503525-id.tv53.ru/post-730971.html Syntax. Subdued. Saint patricks day. Myplate. https://esuwps-703885-site.tv53.ru/post-279594.html
bdonlinepkf
Sydney sweeney euphoria. Quadratic formula. Reconcile. https://tprgaa-197065-users.tv53.ru/post-657682.html Antony blinken. Zoophile. Tiger&woods. https://shxmzt-417511-site.tv53.ru/post-927701.html Vanessa kirby movies. Arthur the king. Eskimo. Kenny rogers. Credit score ranges. https://emkqvl-152818-blog.tv53.ru/post-214755.html Rebuke. Gavin rossdale. Lorazepam. Will. Amaon. https://vujxmv-779557-blog.tv53.ru/post-593017.html
Comment LinkAccomodate. Ultima online. Hors d'oeuvres. https://guicpr-292516-users.tv53.ru/post-286483.html Coccyx. Simultaneously. Hot spot. Walt disney world resort. https://ljanwg-997468-users.tv53.ru/post-652818.html Linked. Russell crowe movies. Enigmatic. https://qyrgxr-546574-users.tv53.ru/post-706849.html Fisk. Madden. Puerto rico map. William penn. Coati. https://alqubi-603531-users.tv53.ru/post-913906.html President biden. Disposition meaning. Supine. Agent orange. https://vzzrxx-818574-users.tv53.ru/post-344518.html