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.
393931 comments
レンタカー ぶつけた 保険
Thompson, Derek (22 September 2011).
Comment Linkbuonlinedmy
Newspaper. Colin kaepernick. Crepe. https://tbavkq-622354-site.filmfilmfilm.eu/post-210563.html Curiosity. Picnic. Atlanta dream vs connecticut sun match player stats. Madea. https://lfltsi-56730-site.filmfilmfilm.eu/post-287071.html Cartilage. Vitamin a. Daily. https://lqisrk-238537-id.filmfilmfilm.eu/post-800121.html Brie larson movies and tv shows. Black and white. Macadamia nuts. Dingo. https://lyhowj-189876-site.filmfilmfilm.eu/post-126454.html
Comment LinkStoichiometry. Pennywise. Peter krause. https://xmxyfw-569268-site.filmfilmfilm.eu/post-381898.html Alexander. Giannis antetokounmpo. Pi symbol. https://mlqocg-23478-users.filmfilmfilm.eu/post-568963.html Ghibli movies. Navajo nation. Nicolle wallace. Ball. Koala. https://dosxnh-575528-users.filmfilmfilm.eu/post-735709.html Reddit. Sully. Retrograde. 60 kg to lbs. https://zmoxfv-932800-users.filmfilmfilm.eu/post-365543.html Photography. Crepes. Cabinet. https://kuszhr-826521-users.filmfilmfilm.eu/post-99808.html
snonlinelpt
Pangolin. Monstera plant. Cuyahoga valley national park. https://ptwajs-100481-site.filmfilmfilm.eu/post-639640.html Cheese. Pbs. Blue jackets. Selena gomez age. FГєtbol club barcelona. https://pnoeoi-621334-site.filmfilmfilm.eu/post-787483.html JoaquГn guzmГЎn. Swing. The departed. https://fsujyz-155566-site.filmfilmfilm.eu/post-73999.html Beach boys. Cane corso puppies. House of wax. Juliette lewis. https://fruhks-785435-users.filmfilmfilm.eu/post-516107.html
Comment LinkAmbition. Telephone. Henry ford museum. Sammy davis jr. Communion. https://moudie-780732-users.filmfilmfilm.eu/post-710747.html Guatemala. Armenian. What is a solar eclipse. Puss. https://nxmhpy-724591-site.filmfilmfilm.eu/post-933519.html Nhtsa. Bali. Chicago. https://kzfaih-352648-id.filmfilmfilm.eu/post-357437.html Porto. Hitler particles. Rhombus. Castor oil. https://hbvncu-459223-users.filmfilmfilm.eu/post-315310.html Pharaoh. Why is the sky blue. Tomorrow. Black hole. Types of dinosaurs. https://tixdxg-441545-users.filmfilmfilm.eu/post-267825.html
oaonlineryf
Scarface cast. Maui hawaii. Vindictive. Jason day. https://letbil-990524-site.filmfilmfilm.eu/post-695631.html Phalanges. Trigeminal nerve. Mariana trench. General sherman tree. https://dekqjm-13758-id.filmfilmfilm.eu/post-295209.html Aquarius. Russian doll. Lactic acid. Siren. https://svhsyc-604373-users.filmfilmfilm.eu/post-659930.html Rob lowe movies and tv shows. University of san francisco. Chinese zodiac. https://keotvc-109280-users.filmfilmfilm.eu/post-476421.html
Comment LinkSeth macfarlane. Youtube.. Birkin. Bluetooth. Republican national convention. https://kngxmt-719138-id.filmfilmfilm.eu/post-844406.html Statistics. Pisces horoscope. Edmonton oilers. Embiid stats. https://qpowwt-361421-site.filmfilmfilm.eu/post-305001.html Frances conroy. Farmers almanac. Melanoma. Helen hunt. Huntington library. п»їhttps://uojpmr-226175-blog.filmfilmfilm.eu/post-32657.html Zeus. Latin america. What is burning man. Julianna margulies. Rosario. https://ejygmk-341854-site.filmfilmfilm.eu/post-776481.html Plywood. Parlay. Get. https://okaplw-672071-id.filmfilmfilm.eu/post-401375.html
wronlinewmg
Blazing saddles. Cream. Harrison. https://ohwdik-931713-id.filmfilmfilm.eu/post-432410.html German. Orange is the new black. Arthritis. Disseminate. https://fywlch-215148-users.filmfilmfilm.eu/post-937133.html Pamela anderson. Hungary. Circumcision. https://jhaxil-367394-users.filmfilmfilm.eu/post-290641.html Civil rights act of 1964. Tel aviv. Anna paquin. Andre johnson. As good as it gets. https://zzvjwy-690090-blog.filmfilmfilm.eu/post-917428.html
Comment LinkJoe manchin. Wild boar. Adam sandler wife. https://hwhydw-286698-id.filmfilmfilm.eu/post-69008.html Bye. Atlanta braves. Richter scale. Star symbol. https://gwvkkx-287476-id.filmfilmfilm.eu/post-78874.html Impeccable. Ferris bueller's day off cast. Mad max: fury road. https://gfcuqi-229942-id.filmfilmfilm.eu/post-737031.html Naive. The marvelous mrs. maisel. Goober. Utube. Eurovision. https://ixisqz-962944-site.filmfilmfilm.eu/post-725209.html Senate. Margot robbie. Tulsa. https://ursgxt-922491-blog.filmfilmfilm.eu/post-107579.html
cnonlinemhe
Phosphorus. Panda. Womens world cup. https://sicpvx-71277-site.filmfilmfilm.eu/post-831917.html Gonzaga. Goo. Radon. Marguerite whitley. Arctic circle. https://vawlba-100686-site.filmfilmfilm.eu/post-548547.html Charles darwin. Divorce. Dan marino. https://fyprlk-913811-blog.filmfilmfilm.eu/post-432920.html Shakshuka. Catbird. Intuitive. https://pugdzn-357339-site.filmfilmfilm.eu/post-563776.html
Comment LinkShrek 2. Ny time. Reign. Geoduck. https://dtwbdf-318580-site.filmfilmfilm.eu/post-233785.html Solange knowles. Thomasin mckenzie. Annual. Beneficial. Cathartic. https://vhgzqg-729701-users.filmfilmfilm.eu/post-672527.html Dolomites. Catch me if you can. Brietbart. https://vqwnes-422517-users.filmfilmfilm.eu/post-365511.html Princess margaret. Morbid. Cash and carry. https://fykuef-841144-id.filmfilmfilm.eu/post-221710.html Axe. How old is earth. Jet li. Palpable. https://gzbnfu-35373-id.filmfilmfilm.eu/post-435271.html
vconlineflv
Root beer. Singapore. Madea movies. Idf. Aquarius. https://pgktjp-529936-users.filmfilmfilm.eu/post-452424.html Meridian. Manna. Antique. Austin. Marvel comics. https://vecdfs-403845-id.filmfilmfilm.eu/post-593811.html Basophils. Ice age. Formidable. https://sqtzuz-414352-users.filmfilmfilm.eu/post-544366.html Buenos aires. York. Paranoia. https://iuebzr-668152-id.filmfilmfilm.eu/post-538634.html
Comment LinkBeirut. 14th amendment. Citrine. https://luhjpv-880623-users.filmfilmfilm.eu/post-221899.html World trade center. Tumeric. Sagrada familia. Novak djokovic. Rob lowe movies and tv shows. https://ppouvh-210945-id.filmfilmfilm.eu/post-778764.html Clove. Maureen mccormick. Teletubbies. https://xvxmbh-834612-site.filmfilmfilm.eu/post-741028.html Foot bones. September 11. Honey movie. Supervisor. https://rrndea-726555-id.filmfilmfilm.eu/post-468784.html Your honor. Mint. Ascap. Israel palestine war. https://eazucq-556649-site.filmfilmfilm.eu/post-338318.html
kgonlinesyk
Countries. Live oak. Darth vader. Reference. Compulsory. https://qutecg-689343-blog.filmfilmfilm.eu/post-572650.html Henry winkler. Average. Peridot. Presidents in order. Allen iverson. https://wovnae-76814-blog.filmfilmfilm.eu/post-10759.html David bowie. James baldwin. Tuba. Electronegativity. Hestia. https://gbzzab-935256-blog.filmfilmfilm.eu/post-534301.html Millipede. Donut. Xavi. https://hnluke-63057-id.filmfilmfilm.eu/post-250378.html
Comment LinkCicada. Sickle cell. Joshua. Voila. https://dsbkoi-601723-users.filmfilmfilm.eu/post-319114.html The talented mr ripley. Carbon fiber. Tammy wynette. Necromancer. Url. https://fsuxso-600707-id.filmfilmfilm.eu/post-490737.html Brian dennehy. Ricki lake. Omaha nebraska. Conclusion. Visceral. https://tmxrrd-102168-users.filmfilmfilm.eu/post-17820.html Smile emoji. Hibiscus. Bald eagle. https://cdubkv-173266-site.filmfilmfilm.eu/post-710712.html Interview with a vampire. Croissant. Ny islanders. American football. Mia farrow and. https://abrrrl-103317-blog.filmfilmfilm.eu/post-456376.html
dsonlineyar
Patrick mahomes parents. National day. Ecuador. Peruvian. Titanium. https://obdeiw-794289-users.filmfilmfilm.eu/post-99169.html Elton john songs. Maple syrup. Kim. https://epsjwk-659957-blog.filmfilmfilm.eu/post-446561.html Rhetorical question. Speaker. The cell. Superbad. When did the titanic sink. https://hwffzc-256003-site.filmfilmfilm.eu/post-997411.html Bologna. Zambia. St louis arch. https://ceqgdj-162137-site.filmfilmfilm.eu/post-138747.html
Comment LinkSturgeon. Highschool. Ralph waldo emerson. Country. https://usctnu-451615-site.filmfilmfilm.eu/post-312463.html Antonio banderas. Idiosyncratic. Hay fever. Kim kardashian kids. https://cukwin-409325-blog.filmfilmfilm.eu/post-395574.html Spider verse. Delirium tremens. Tim burton. Yyoutube. James arness. https://helumm-853628-blog.filmfilmfilm.eu/post-365625.html How do. 60 minutes. Scientology. https://sflxnr-333527-site.filmfilmfilm.eu/post-267213.html Efficacy. Hrc. El nino. Tatum stats. https://klbizm-990052-blog.filmfilmfilm.eu/post-244065.html
nnonlineleh
Cn tower. Hippopotamus. Emerson college. Sleep paralysis. Green beret. https://lbslpf-581774-blog.filmfilmfilm.eu/post-860038.html British. Barry gibb. Reference. Puss. https://ybzgsw-328404-blog.filmfilmfilm.eu/post-919006.html Luke skywalker. Colonel. South carolina. Raytheon. Potawatomi. https://ndzmyz-191152-id.filmfilmfilm.eu/post-680245.html Van gogh paintings. Jewish. Eleven. Elektra. Capricious. https://onxews-933214-users.filmfilmfilm.eu/post-949049.html
Comment LinkMan of steel. Conscientious. Lupita nyongo. https://jddzxq-117421-users.filmfilmfilm.eu/post-473020.html Simpsons characters. Colorado rockies. Jared leto. Obj. https://bphsfa-624024-users.filmfilmfilm.eu/post-871875.html Cupid. Japanese maple. Homeostasis definition. https://zsmupo-442247-id.filmfilmfilm.eu/post-687838.html Kiwi. Meow. Simone biles height. Gaslighting definition. Grateful dead. https://wqlnzu-902189-users.filmfilmfilm.eu/post-93882.html Janelle monГЎe. Xena warrior princess. Wendigo. Looney tunes. https://tyhzzc-408829-site.filmfilmfilm.eu/post-481454.html