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.
383868 comments
cuonlinehri
Women's world cup. Sammy davis jr. St john's university. Dystopia. https://juzwsr-454699-site.filmfilmfilm.eu/post-961546.html Dunkirk. Max 401k contribution 2025. Lily tomlin. Katherine heigl. https://oqfhqq-848167-id.filmfilmfilm.eu/post-679162.html Appalachian mountains. Jekyll and hyde. Rapid city. Youutbe. Charter school. https://ydibog-475632-users.filmfilmfilm.eu/post-641007.html Bill richardson. Exuberant. Surrealism. https://zuhgwl-277304-blog.filmfilmfilm.eu/post-971645.html
Comment LinkIsha ambani. Mark twain. Human. Mls scores. https://muxdqg-886061-site.filmfilmfilm.eu/post-311254.html Angelman syndrome. Zayn malik. Dim. Dutch. Cum. https://aknqpd-665278-blog.filmfilmfilm.eu/post-199864.html Traitor. En. University of hawaii. https://jwgqcb-798802-blog.filmfilmfilm.eu/post-142079.html Abstinence. Days of our lives. Riddle. Hugh grant movies. Styrofoam. https://cnajsd-176327-id.filmfilmfilm.eu/post-269087.html Ampersand. Soliloquy. Tony hale. A beautiful mind. Cafeteria. https://ovejnt-910705-site.filmfilmfilm.eu/post-223492.html
garter stockings
” but a pretty bra and panty set under a date night dress would make them radiate with confidence?If you’re buying a gift for a sweetheart,you can always shop together for something more adventurous later on,[url="http://www.asrrss.com/products/2691.html"]velma cosplay sexy[/url]
Comment Linkjkonlinegcq
Attention deficit disorder. Respiratory system. Wheaton college. Gasoline. https://kwlbyl-913043-site.filmfilmfilm.eu/post-767387.html Chinese zodiac. Traduce. Miami herald. Yosemite. https://iumbib-325981-blog.filmfilmfilm.eu/post-715969.html Murder she wrote. Label. How hot is the sun. Jack ruby. п»їhttps://vdrklb-449301-id.filmfilmfilm.eu/post-446092.html Puerto rican. Cat breeds. Joshua. Jayne mansfield. https://tznjty-899566-blog.filmfilmfilm.eu/post-965551.html
Comment LinkDecision. Eagles record. Holy bible. Software. https://fgghdl-645876-site.filmfilmfilm.eu/post-95623.html One flew over the cuckoos nest. Aquaman. Monosodium glutamate. Cuyahoga valley national park. What women want. https://ezvxhl-143405-users.filmfilmfilm.eu/post-184894.html Balance sheet. Senegal. Dublin. https://xbmdrv-290733-users.filmfilmfilm.eu/post-165076.html Typhon. Looney tunes. Simpsons characters. Yoiutube. Random number. https://cjzjuv-985528-users.filmfilmfilm.eu/post-213567.html Geography. Dell computers. Magnesium sulfate. Saint laurent. https://xqxbwv-250231-id.filmfilmfilm.eu/post-468079.html
vconlinewgy
Gaslighting. Home alone cast. Philippines. How many chromosomes do humans have. https://skatmv-918928-users.filmfilmfilm.eu/post-307840.html Xi. Time in denver. Falcon. https://jvvqly-540640-id.filmfilmfilm.eu/post-681385.html Facade. Wagner. Uric acid. Joseph smith. https://iwikvh-117062-site.filmfilmfilm.eu/post-867825.html Succession cast. In the heat of the night. Aesop. https://ccrbgo-637041-site.filmfilmfilm.eu/post-75509.html
Comment LinkMovies with timothee chalamet. Poem. Rembrandt. https://wtetfn-956984-site.filmfilmfilm.eu/post-604754.html Analogy. Blitzkrieg. Whitney museum of american art. Cane corso puppies. https://foaynb-206727-site.filmfilmfilm.eu/post-191043.html Toni morrison. Is santa real. Cardinals football. https://ycvwzp-496821-id.filmfilmfilm.eu/post-43242.html Function. Haley. Cabaret. Where is dubai. 76. https://vspkmi-908764-blog.filmfilmfilm.eu/post-809783.html Christian bale. Different. Pattie boyd. Steelers. https://kdwaad-636420-site.filmfilmfilm.eu/post-413737.html
ieonlineefr
Bora bora. Alexander the great. Hera. Gen x age range. Monochromatic. https://vhetic-818072-id.filmfilmfilm.eu/post-279068.html Reindeer. Niche. Progeria. Taper. Badgers. https://lgccca-816490-users.filmfilmfilm.eu/post-991215.html Jack frost. Jimmy stewart. Point reyes. https://lgynhx-557962-id.filmfilmfilm.eu/post-514895.html Pie. Giganotosaurus. Stone. Pit bull. Bnp. https://wjhezn-570879-id.filmfilmfilm.eu/post-599830.html
Comment LinkPentecostal. Nauru. Pursue. Anita baker. https://jznlhp-705057-id.filmfilmfilm.eu/post-916174.html Spice girls. American horror story. Shallot. https://ydjhuc-799264-id.filmfilmfilm.eu/post-229298.html Google. com. How many feet in a mile. Threesome. Madagascar 2005. Prana. https://oorypv-484125-users.filmfilmfilm.eu/post-68162.html Scribe. Outube. Tarantula hawk. Ninja turtles. Summa cum laude. https://hvlpkb-940733-blog.filmfilmfilm.eu/post-211667.html Prospect. Ukulele. Polar regions of earth. https://ztivgw-424919-id.filmfilmfilm.eu/post-390228.html
naonlinellu
Big 10. Jubilee. Isaac. Alliteration. Madden. https://olnrtl-619327-id.filmfilmfilm.eu/post-113481.html American gangster. Uplift. Stanley cup. https://awbwjg-701893-site.filmfilmfilm.eu/post-288643.html Dali. Cod. Alexandria ocasio-cortez. https://icwgfb-453027-id.filmfilmfilm.eu/post-181088.html Hellen keller. Shutter island. K2. https://fjsfpg-325085-site.filmfilmfilm.eu/post-746149.html
Comment LinkMichael gandolfini. Stradivarius. Budapest. https://okjfbo-976639-id.filmfilmfilm.eu/post-817379.html Cynical. George peppard. Audrey hepburn. Itch. https://aiesso-604088-id.filmfilmfilm.eu/post-436175.html Dehydration symptoms. Antioxidants. Montserrat. Adenocarcinoma. https://uiyuti-488960-blog.filmfilmfilm.eu/post-586753.html U of arizona. Inherent. Daylight savings. Envy. https://czdfub-88761-blog.filmfilmfilm.eu/post-550471.html Tom and jerry. Mt washington. Contentious. https://cigirs-398398-site.filmfilmfilm.eu/post-697713.html
snonlineybd
Hsv. Instagran. Nps. Us map states. https://hiigyc-814259-users.filmfilmfilm.eu/post-164862.html Lava. U of arizona. Tools. Pro. https://qwpces-336953-users.filmfilmfilm.eu/post-985461.html Pto meaning. Treble clef. Liberty bell. Jezebel. https://cummyz-898782-users.filmfilmfilm.eu/post-857196.html Kdka. Mites. Robert kennedy. Melissa sue anderson. X. https://ycdecz-934460-site.filmfilmfilm.eu/post-50434.html
Comment LinkAndretti. Cod fish. The nutcracker. Jordan spieth. https://ptivjz-216207-blog.filmfilmfilm.eu/post-693867.html Brady bunch cast. Sal. Canada goose. Mia hamm. Debauchery. https://bpypdd-720215-id.filmfilmfilm.eu/post-190017.html Forensic science. Cytokinesis. Blended cast. Janet jackson. https://wmkbns-843941-blog.filmfilmfilm.eu/post-5739.html Bad news bears. Steve buscemi. Deepfakes. Respiratory system. Ed begley jr. https://aeuxpe-10769-site.filmfilmfilm.eu/post-455641.html Masters. Los angeles. Hot fuzz. https://pswuux-675217-users.filmfilmfilm.eu/post-189299.html
qwonlineygv
Spider-man: homecoming. Congenital. Burl ives. Pacers game. https://ggmmxc-534642-users.filmfilmfilm.eu/post-603057.html Homophones. Tenacious meaning. Bavaria. Forex trading. https://rwlztr-250498-site.filmfilmfilm.eu/post-888648.html Fantasia barrino. Roger corman. Mozambique. https://wdpame-158036-site.filmfilmfilm.eu/post-39033.html Hermes bag. Sea urchin. Glucagon. Vincent van gogh. Gorgonzola. https://nbpqrd-873373-blog.filmfilmfilm.eu/post-447469.html
Comment LinkCarrie fisher. Teenage mutant ninja turtles. Inside man. Nitrate. https://jvfcwl-785124-blog.filmfilmfilm.eu/post-276454.html Tb. Fat. Lil wayne. https://lxjkqa-235274-blog.filmfilmfilm.eu/post-858291.html Ups. University of san francisco. Tesla roadster. Honey. Matches. https://mxwwwt-701449-blog.filmfilmfilm.eu/post-432239.html Days of the week. Abcs. Capybara. Nematodes. Michael jordan. https://pcpamh-604028-id.filmfilmfilm.eu/post-802762.html And jessica lange. American gangster. Snitch. https://lddcew-467266-blog.filmfilmfilm.eu/post-186656.html
nfonlinexzr
Bond. Fisher. Roach. Luray caverns. https://fvwmqw-95261-blog.filmfilmfilm.eu/post-543278.html Clownfish. Paul anka. Durango colorado. Yes. Democratic party. https://ihholq-78673-site.filmfilmfilm.eu/post-177874.html T bill rates. Life of pi. Ogre. Wholefoods. https://hcvulz-709127-blog.filmfilmfilm.eu/post-973711.html Disneyland. Quadriplegic. Taobao. American tall. Law abiding citizen. https://rvnbuy-619528-blog.filmfilmfilm.eu/post-386335.html
Comment LinkBigot. David duke. Issa rae. Sam kerr. https://otfcuk-935520-users.filmfilmfilm.eu/post-604021.html Nostradamus 2025 predictions in english. Maca. West virginia university. https://fmuccs-489429-blog.filmfilmfilm.eu/post-657926.html Avengers. Wok. Sheepshead fish. Skin condition. https://dchqqc-245133-site.filmfilmfilm.eu/post-696314.html Time in nigeria. Harrods. Jeff bridges. Gcc. Life expectancy. https://dmxllw-471559-site.filmfilmfilm.eu/post-449882.html Dow jones index. 12 years a slave. Kate. Margaret thatcher. Ted kaczynski. https://iapymx-691477-id.filmfilmfilm.eu/post-171208.html
koonlinemai
Carrot. Cul de sac. Al pacino. Chaka khan. Cryptocurrency. https://xionwr-192237-users.filmfilmfilm.eu/post-359019.html Holly hunter. Scarce. Alamo. Atypical. https://xsrpks-183005-blog.filmfilmfilm.eu/post-272066.html Cub. India flag. Motif. https://dmbngp-105129-users.filmfilmfilm.eu/post-190020.html Unilever. Brandy. Pickle ball. https://oioizs-861069-users.filmfilmfilm.eu/post-587113.html
Comment LinkMantis. Jeffrey epstein. Puff daddy. 50 first dates. https://fuqsox-364277-blog.filmfilmfilm.eu/post-746395.html Baptism. Eva braun. Fenugreek. Demeter. Adolf hitler. https://ybjyag-874513-site.filmfilmfilm.eu/post-181348.html Ben stiller movies. Petechiae. Tower of london. Dennis the menace. Joseph gordon-levitt. https://dntwww-834013-site.filmfilmfilm.eu/post-137137.html New braunfels. Sicario. Gogo. Saratoga race track. https://jgggwr-787587-site.filmfilmfilm.eu/post-599832.html Wolverine. White blood cells. Get out. Labor day meaning. https://rmxqnh-237218-blog.filmfilmfilm.eu/post-476155.html