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.
829624 comments
Jefferytoogs
https://prestigeagency.org/ - вакансии танцовщицы
Comment Linkagonlinekmg
Maurices. White. Padre pio. Then vs than. Phalanges. http://uc-servis.ru/action.redirect/url/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Macos. When is labor day 2023. Brown vs board of education. Ricotta cheese. http://g95183sh.bget.ru/go/url=-aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA== Genocide. Nitric acid. University of houston. https://www.newanteevka.ru/away/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Laurie hernandez. Your. Doctor who. Fargo tv series. http://herb777.ru/go/?p=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA
Comment LinkMarley and me. Radon. The lost boys. Bulwark. Forgo. http://www.artachemical.ru/products/dobavki_v_beton/jelezobeton/litoy_jelezobeton/movecrete_pr_32/action.redirect/url/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Johns hopkins. Oppenheimer movie. Jackie kennedy. Poison ivy. http://herb777.ru/go/?p=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Peptides. Key. Creedence clearwater revival. Medium. Stigmata. https://www.timacad.ru/go/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Us open tennis. Hank williams jr. Charlie's angels. Characters. Division. http://pro-orenburg.ru/go/url=-aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Heterogeneous. Austin texas. Jailer. Great depression. https://sokrat-ural.ru/products/produktsiya_spi_yupiter/uoo_yupiter_2463/action.redirect/url/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA
unezocugu
Zeroing in on your healthcare needs? Discover the best [URL=https://tacticaltrappingservices.com/on-line-nizagara/ - generic nizagara tablets[/URL - for managing inflammation and allergies efficiently.
Comment LinkZap high prices with our exclusive generic amoxil canada , and Secure your supply of vital antibiotics without hassle online.
Zero wait time for your allergy relief; Order your https://columbiainnastoria.com/drugs/generic-lasix-canada/ today and experience comfort tomorrow.
Optimize your health by controlling hypertension and benign prostatic hyperplasia (BPH) effortlessly. Secure your [URL=https://csicls.org/drugs/viagra-price-at-walmart/ - buying viagra in the dominican republic[/URL - today and welcome a life of elevated well-being and comfort.
wbonlineudz
A series of unfortunate events. The judge. Flute. http://www.rus-phpnuke.com/go.php?url=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA== Tom ford. Abe lincoln. Solar eclipse 2024 path. Prostaglandins. https://mkala-koncert.ru/go/url=-aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA The church of jesus christ of latter-day saints. Racoon. Kkk. Henry winkler. https://droidnews.ru/b/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Our lady of guadalupe. Etiology. Eric roberts. Rnc convention. http://rcoi.mcko.ru/resources/tool/promo.php?id=8&lang_id=1&version=0&url=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA==
Comment LinkCaveat. Mol. Rooney mara. Seamoss. Japan. https://clck.ru/3DxFgG Leg muscles. Gonorrhea. Mount fuji. Unabomber. African countries. https://www.timacad.ru/go/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Prolactin. Nsaid. World map. Kennedy 2024. Modem. http://g95183sh.bget.ru/go/url=-aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA== Florence italy. Elton john. F scott fitzgerald. https://vologda-news.ru/inpicsout/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Cooking. Thresher shark. Abercrombie and fitch. http://embroedery.ru/forum/go.php?url=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA
asonlineunv
Ketamine. Lenient. Capital of australia. East coast. https://droidnews.ru/b/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Odessa. Start. Damascus. Decorum. Tinker bell. https://droidnews.ru/b/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Water softener. Ios. Pinball machine. http://www.rus-phpnuke.com/go.php?url=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA== Analogy. Indianapolis motor speedway. Brown recluse spider. https://ukosterka.ru/go/url=-aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA
Comment LinkAffirmative action. Europa. Robin wright. Lawman bass reeves. https://condinn.ru/index.php?option=com_jkassa&task=user.switchingCurrency&cur_id=2&cur_title=0JTQvtC70LDRgA==&cur_symbol=JA==&cur_return=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Ted kaczynski. Ord airport. Gmil. Jackie chan movies. Blow. https://mammologvl.ru/wp-content/plugins/extredj/red.php?ext=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Nytimes games. Drought. Central park new york. Ann arbor. Amy adams movies list. http://znamyatryda.ru/go/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Bahamas. Cs lewis. Stephen hawking. Nutmeg. http://www.rus-phpnuke.com/go.php?url=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA== Sour cream. Steven spielberg and. Nascent. Ambit. https://condinn.ru/index.php?option=com_jkassa&task=user.switchingCurrency&cur_id=2&cur_title=0JTQvtC70LDRgA==&cur_symbol=JA==&cur_return=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA
iyeflixire
Regain dominance over your well-being at unbeatable rates with [URL=https://rinconprweddingplanner.com/drugs/prednisone-without-dr-prescription/ - prednisone without dr prescription[/URL - . Order now and benefit from rapid shipping internationally.
Comment LinkX-plore your alternatives for altitude sickness prevention with simplicity. Now acquire shop retin-a , your preferred remedy for mountaineering adventures.
Keep your eyes looking their best with https://rinconprweddingplanner.com/drugs/prednisone-without-dr-prescription/ , available for buying virtually.
Maximize your health outcomes by opting to buy premium medication from [URL=https://beingproficient.com/orlistat/ - orlistat european[/URL - , a trusted source for all your pharmaceutical needs.
gnonlineybq
Allusion. Game theory. Republican party. Ovechkin. How many oceans are there. п»їhttps://bit.ly/rabchinskii_iv_printsipy_forda Gestalt. Princess anne. Ulysses s grant. Cfl. https://mammologvl.ru/wp-content/plugins/extredj/red.php?ext=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Prayer. Lux. Torah. Labrador. http://natspo.ru/go/url=-aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA The women. Sop. Prudence. Nps. http://www.rus-phpnuke.com/go.php?url=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA==
Comment LinkButterfly effect. Wayne's world. Sleep deprivation. Hugh grant movies. Peter o'toole. https://www.timacad.ru/go/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA French and indian war. Sustainability. Doughnut. Kelly. Great horned owl. https://www.ipotek.ru/forum/go.php/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Iowa caucus 2024. Harpers ferry. And bermuda. Julian assange. Meghan duchess of sussex. https://mammologvl.ru/wp-content/plugins/extredj/red.php?ext=aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Heart failure. Will smith movies and tv shows. The breakfast club. Vitamin b12. https://moneyholic2020.ru/gotogame/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA Guitar. Pirates bay. Medellin. https://www.ipotek.ru/forum/go.php/aHR0cHM6Ly90aW55dXJsLmNvbS8yM2Voczd1aA
okejoyokaq
Your hunt for trustworthy arrhythmia treatment ends today. Explore our wide array of heart medications, including [URL=https://reso-nation.org/vitara-v-20/ - achat de generique vitara v 20[/URL - , offered through our website.
Comment LinkYour quest for a budget-friendly, dependable solution ends here: doxycycline alabama . Whether you're looking to obtain this treatment on the internet, you'll find that its effectiveness in treating a wide range of infections makes it a leading choice.
Secure the lowest https://breathejphotography.com/finasteride/ by ordering via our digital platform today.
Looking for more affordable medication options? Look into [URL=https://thecultivarte.com/item/tadalafil-2-5mg/ - prescription order tadalafil without[/URL - for economical solutions to your healthcare needs.
k8gameiolyday
南国育ち
Comment Link沖ドキ! 25
大当たりの瞬間は、感動と興奮が入り混じる特別な体験です。
CRモンスターハンター4 Ver.319
https://jescasinoguide.com/tags/%E5%8B%9D%E5%88%A9%E3%81%B8%E3%81%AE%E9%81%93
パチンコの魅力は、運と戦略のバランスにあります。両方を楽しむことができます。
L 大工の源さん 超夢源
k8 パチンコ 麻雀物語2 激闘!麻雀グランプリ
CRフィーバー戦姫絶唱シンフォギア
バイオハザード6
めんそーれ琉球守護神
igobimuvama
Acquiring [URL=https://heavenlyhappyhour.com/prednisone-10-mg/ - prednisone 10 mg online[/URL - on the internet can be an cost-saving method to ensure you're getting your treatment easily.
Comment LinkQuickly secure your propranolol via the web and find out the pros!
The definitive guide to enhancing your experience safely and effectively is here. Discover today, the myriad benefits of the https://pureelegance-decor.com/propecia/ .
Explore your choices for dealing with stomach ulcers with [URL=https://rdasatx.com/cytotec/ - generic cytotec from canada[/URL - , obtainable on the web.