Advice for stirring your online community and fostering engagement

okt 12, 2017
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 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.

in Blog 2219 comments

2219 comments

alexp3017
alexp3017
zondag, 13 augustus 2023 07:56

http://manualposts.comoganharnocasino.world/art/@divinecreativit/important-steps-to-follow-in-order-to-become-a-professional-artist-f21581c36ec8 http://manualposts.comoganharnocasino.world/art/@darvideoanimation/the-meaning-of-solid-drawing-and-how-it-changed-over-the-course-of-years-758838ed992 http://manualposts.comoganharnocasino.world/art/@julierpeasley/10-iterations-of-an-infographic-on-particle-mass-b7adfc734b87 http://manualposts.comoganharnocasino.world/art/@blesseddominic98/how-to-update-state-in-react-2dc7278e45b7 http://manualposts.comoganharnocasino.world/art/oasis-foundation/blokčejn-podaci-i-tokeni-gradivni-elementi-ekonomije-vlasništva-22ce6c02fa34 //manualposts.comoganharnocasino.world/art/@essien.isabell/the-day-you-stopped-improving-yourself-on-the-internet-7d4282d4b824">http://manualposts.comoganharnocasino.world/art/@essien.isabell/the-day-you-stopped-improving-yourself-on-the-internet-7d4282d4b824 http://manualposts.comoganharnocasino.world/index.php?p=16 http://manualposts.comoganharnocasino.world/art/bingxenglish/bingbon-xmas-team-trading-competition-7cc34ca55192 http://manualposts.comoganharnocasino.world/art/swlh/how-does-your-resting-style-affect-your-productivity-70074a30dc8f http://manualposts.comoganharnocasino.world/art/@nellyagusti27/bab-xi-b0e0ea1efd90 http://manualposts.comoganharnocasino.world/art/pragmatic-programmers/acknowledgments-3d632948271b http://manualposts.comoganharnocasino.world/art/@recchia442/stay-safe-e35187ba016b http://manualposts.comoganharnocasino.world/art/@luthfikal/menjawab-tanya-39c00e9fb2eb http://manualposts.comoganharnocasino.world/art/databrokerdao/identitymind-joins-databroker-dao-alliance-ef83cfb78436 http://manualposts.comoganharnocasino.world/art/@newsomeivan/an-apology-to-roy-hodgson-a502d22c620 rujsnkx

Comment Link
alexp8131
alexp8131
zondag, 13 augustus 2023 07:33

http://blogtop.christmascookiesworld.com/art/@Cooperzi/decentralized-exchange-vs-bancor-protocol-c0cdabb1665c http://blogtop.christmascookiesworld.com/art/@saidovnuriddin/closure-in-python-easy-way-8bd01172d8c9 http://blogtop.christmascookiesworld.com/art/@rosehill_senger/bloom-times-are-changing-91a1b128c5a http://blogtop.christmascookiesworld.com/art/@austin_48503/intro-to-ethereum-development-a3821cc49ca0 http://blogtop.christmascookiesworld.com/art/@dwiamelia2916/billiard-5d7ab2bb310a http://blogtop.christmascookiesworld.com/art/illumination/the-hidden-meaning-behind-the-bornholm-flag-6596cdcb6757 http://blogtop.christmascookiesworld.com/art/swlh/how-gratitude-journaling-can-give-you-a-better-life-ba7801b6bdcb http://blogtop.christmascookiesworld.com/art/pcmag-access/what-is-6g-62260e52a1ef http://blogtop.christmascookiesworld.com/art/@garymaes/a-marketing-hook-c44d7333fda2 http://blogtop.christmascookiesworld.com/art/@tiwarishilpi38/my-internship-experience-at-lgmvip-45cd3fb59f1e http://blogtop.christmascookiesworld.com/art/illumination/the-hidden-meaning-behind-the-bornholm-flag-6596cdcb6757 http://blogtop.christmascookiesworld.com/art/@readymadeupdates/cydia-tweak-compatibility-list-for-latest-ios-14-60db2fb72ea1 http://blogtop.christmascookiesworld.com/art/@shahrzad/transformational-travel-booking-site-451e5fcd6e7e http://blogtop.christmascookiesworld.com/art/@svetazybleh/worth-it-2aa8cf7eb917 http://blogtop.christmascookiesworld.com/art/dotsale/relaxation-brings-responsibility-for-the-restaurant-businesses-962a3dbaa9be rujsnkx

Comment Link
alexp8737
alexp8737
zondag, 13 augustus 2023 07:29

http://mediumwp.comoganharnocasino.world/art/@edgecoinbank/ready-to-switch-to-edgecoin-217697d7c75d //mediumwp.comoganharnocasino.world/art/@karl.edlbauer/my-interpretation-of-21-lessons-for-the-21-century-by-yuval-noah-harari-cc4b94953cca">http://mediumwp.comoganharnocasino.world/art/@karl.edlbauer/my-interpretation-of-21-lessons-for-the-21-century-by-yuval-noah-harari-cc4b94953cca http://mediumwp.comoganharnocasino.world/art/@natashanicholelake/saying-no-is-a-revolutionary-way-to-save-your-own-life-c642e54e55d2 http://mediumwp.comoganharnocasino.world/art/@jmuskan/be-your-own-superhero-e3a565019998 http://mediumwp.comoganharnocasino.world/art/@keets/the-way-i-miss-you-228b7dee3dba http://mediumwp.comoganharnocasino.world/art/@imicron/gdpr-and-the-impact-on-cloud-computing-ca4c8445a0cf http://mediumwp.comoganharnocasino.world/art/free-thinkr/growing-2c7c5034b67d http://mediumwp.comoganharnocasino.world/art/daily-philosophy/the-conquest-of-unhappiness-106f4400dffc http://mediumwp.comoganharnocasino.world/art/@freesingledatingsites/basic-online-dating-tips-you-may-not-know-them-all-8b2f5fcccf3e http://mediumwp.comoganharnocasino.world/art/metamorphosis/jesus-5b152408b30e http://mediumwp.comoganharnocasino.world/art/vespa/query-time-constrained-approximate-nearest-neighbor-search-1c9792fd5c4d http://mediumwp.comoganharnocasino.world/art/@astridfinewords/jj-c1fc3e93c7d5 http://mediumwp.comoganharnocasino.world/art/data-cloud/first-research-bedfee5db5fa http://mediumwp.comoganharnocasino.world/art/yesheisindonesia/lepas-dari-dosa-f6e4c7297ff9 http://mediumwp.comoganharnocasino.world/art/@stephaniefiteni/why-you-need-to-write-a-blog-post-for-your-online-business-every-week-7daf292ff56d rujsnkx

Comment Link
alexp3027
alexp3027
zondag, 13 augustus 2023 06:51

//blogdesk.christmascookiesworld.com/art/@czana.zaxo.7334j/getting-car-insurance-161e5e27a51f">http://blogdesk.christmascookiesworld.com/art/@czana.zaxo.7334j/getting-car-insurance-161e5e27a51f http://blogdesk.christmascookiesworld.com/art/@saygiligozde/what-are-the-differences-between-abstract-class-and-interface-in-java-a41674127a47 http://blogdesk.christmascookiesworld.com/art/@anajankova321/toontown-rewritten-codes-2020-721a44f1712f http://blogdesk.christmascookiesworld.com/art/hackernoon/how-machine-learning-data-defines-the-success-of-your-ai-solution-5a29466d4559 http://blogdesk.christmascookiesworld.com/art/@ryanwilday/first-sign-of-unraveling-cdfae9656b8 http://blogdesk.christmascookiesworld.com/art/@yazdan.b/the-eccentric-genius-c0211b0ce287 http://blogdesk.christmascookiesworld.com/art/beloved/what-is-the-craziest-place-you-have-ever-had-sex-5d9731e51691 http://blogdesk.christmascookiesworld.com/art/@agatecatchrain/are-you-prepared-for-facebook-news-feed-changes-2c6fe8e241cf http://blogdesk.christmascookiesworld.com/index.php?p=5 http://blogdesk.christmascookiesworld.com/art/illumination/kindness-costs-nothing-e4acdd7e3395 http://blogdesk.christmascookiesworld.com/art/@zikrekaabil/i-know-my-worth-and-that-is-enough-26fb20cc67c7 http://blogdesk.christmascookiesworld.com/art/geekculture/how-i-completed-the-data-scientist-nanodegree-in-30-days-cce07d4e970e http://blogdesk.christmascookiesworld.com/art/wholistique/a-guide-on-how-to-apologize-properly-732ee60eded7 http://blogdesk.christmascookiesworld.com/art/better-marketing/collaborating-on-a-content-calendar-in-asana-8e1acb68d06d http://blogdesk.christmascookiesworld.com/art/the-ux-lab/welcome-3f50b038c006 rujsnkx

Comment Link
alexp2813
alexp2813
zondag, 13 augustus 2023 06:36

http://mediumread.lowtestosterone45.com/art/@udituvokar2010/7-speed-reading-software-free-download-full-version-791aafe34d24 http://mediumread.lowtestosterone45.com/art/what-i-am-saying/twice-a-week-i-have-been-absorbed-in-my-theology-class-i-am-taking-throughout-the-summer-dbf6eff0b8ca http://mediumread.lowtestosterone45.com/art/fantasy-outliers/mathbox-week-7-projections-7b0bfbb59cc5 http://mediumread.lowtestosterone45.com/art/@jwaltz211/ditch-the-gym-119a6bd9411 http://mediumread.lowtestosterone45.com/art/@aflchambers/community-opposition-continues-to-inwood-rezoning-637b1fb618a9 http://mediumread.lowtestosterone45.com/art/the-eta-zeta-biology-journal/your-mechanical-brain-272308cabb2c //mediumread.lowtestosterone45.com/art/@unum.la/how-to-expand-reach-and-grow-followers-on-instagram-23cf870a5c43">http://mediumread.lowtestosterone45.com/art/@unum.la/how-to-expand-reach-and-grow-followers-on-instagram-23cf870a5c43 http://mediumread.lowtestosterone45.com/art/@tax-rebate/how-to-find-a-refund-management-company-236ad3af2ff8 http://mediumread.lowtestosterone45.com/art/illumination/has-anyone-ever-chased-after-a-hat-that-was-blown-away-by-the-wind-17990e97f72 http://mediumread.lowtestosterone45.com/art/literally-literary/the-quiet-in-between-7da92ebb9054 http://mediumread.lowtestosterone45.com/art/@realitywritings/luck-of-the-draw-2ce382675d72 http://mediumread.lowtestosterone45.com/art/@ozhorov/how-to-use-axios-with-react-5d83b7c0f2e1 http://mediumread.lowtestosterone45.com/art/office-of-citizen/what-is-a-philanthropic-laboratory-31dd19f20673 http://mediumread.lowtestosterone45.com/art/@negriaronnie818/buy-verified-paypal-accounts-2045f4ffc16f http://mediumread.lowtestosterone45.com/art/@timstevens_1357/first-flight-for-ukrainian-woman-eugenia-to-meet-her-love-tim-343d4b3dae4 rujsnkx

Comment Link
alexp6040
alexp6040
zondag, 13 augustus 2023 06:34

http://readpop.comoganharnocasino.world/art/@brian9112/brandable-domain-name-5ad3c8d85306 http://readpop.comoganharnocasino.world/art/@news25worldwide/the-nigerian-drummer-who-set-the-beat-for-us-civil-rights-3990f364c98b http://readpop.comoganharnocasino.world/art/@moses_27971/7-steps-to-find-the-best-chiropractor-for-you-626029c4c0a5 http://readpop.comoganharnocasino.world/art/swlh/story-from-nothing-to-software-engineer-25c2a33fe7ad http://readpop.comoganharnocasino.world/art/@chameerarupasinghe/understanding-neural-networks-7cbb095d14ae http://readpop.comoganharnocasino.world/art/adam-fils/firebase-recycleradapter-75018be744de http://readpop.comoganharnocasino.world/art/sexography/6-simple-ways-to-make-doggy-style-even-more-satisfying-94c536cf6733 http://readpop.comoganharnocasino.world/art/whispering-data/the-guide-to-data-versioning-d4315a146456 http://readpop.comoganharnocasino.world/art/@gregorysdavalt/the-great-white-hunter-7845ac143561 http://readpop.comoganharnocasino.world/art/sorry-not-sorry/american-exceptionalism-949268195f8c http://readpop.comoganharnocasino.world/art/@khurramhamid/the-ai-blockchain-economy-will-revolutionise-business-e6144960340 http://readpop.comoganharnocasino.world/art/@yashine/big-brother-is-a-woman-named-alexa-2019-is-1984-32b24a8e9ad8 http://readpop.comoganharnocasino.world/art/pragmatic-programmers/no-one-on-my-team-knows-scrum-b402f2b8a6e2 //readpop.comoganharnocasino.world/art/@bonny.bakshi/developments-in-speech-processing-technologies-6a10710a472c">http://readpop.comoganharnocasino.world/art/@bonny.bakshi/developments-in-speech-processing-technologies-6a10710a472c http://readpop.comoganharnocasino.world/art/@brian9112/brandable-domain-name-5ad3c8d85306 rujsnkx

Comment Link
alexp1381
alexp1381
zondag, 13 augustus 2023 06:32

http://toppop.comoganharnocasino.world/art/@francescahallum/social-media-is-my-life-support-4d633d95b845 http://toppop.comoganharnocasino.world/art/@mremonpatoary/as-a-blogger-recently-i-have-published-an-article-about-the-best-iptv-service-providers-on-a6a4906fa7e5 http://toppop.comoganharnocasino.world/index.php?p=0 http://toppop.comoganharnocasino.world/art/get-me-a-course/what-is-the-future-of-schooling-3ced38a197ce http://toppop.comoganharnocasino.world/art/@timlowedigital/rejected-facebook-ads-help-ae1f06f1cf4f http://toppop.comoganharnocasino.world/art/@asappstudio/understanding-the-react-component-lifecycle-f56b826d9bb6 http://toppop.comoganharnocasino.world/art/@chammersb1/take-a-chance-b68c0dd7a703 http://toppop.comoganharnocasino.world/art/@trevorkleinhans/secrets-make-you-sick-ace125bce748 http://toppop.comoganharnocasino.world/art/@georgijsannikov778/simple-guide-to-cryptocurrency-arbitrage-63a11282d9ca http://toppop.comoganharnocasino.world/art/@bethany_92867/anatomy-of-an-infographic-af17ce4a44ac http://toppop.comoganharnocasino.world/art/tales-for-a-train/how-vanity-can-help-you-feel-better-4ef5cfc0ae13 http://toppop.comoganharnocasino.world/art/the-little-bicycle-coffee-shop/kaffeeform-coffee-cups-b9f86a29fca8 http://toppop.comoganharnocasino.world/art/natural-intelligence/this-unique-test-enabled-us-to-automate-ppc-campaigns-a41ccf794136 http://toppop.comoganharnocasino.world/art/belottoico/first-gambling-ico-using-a-smart-contract-6804bacbc603 http://toppop.comoganharnocasino.world/art/kaiser-x-labs/set-up-for-success-f7eec5085c3b rujsnkx

Comment Link
alexp7171
alexp7171
zondag, 13 augustus 2023 06:27

http://toppop.christmascookiesworld.com/art/edgefund/ico-token-sales-attracting-investors-3b989ce3396c http://toppop.christmascookiesworld.com/art/@galensa7083/kodak-c310-printer-software-download-windows-10-79a80c8ff5fd http://toppop.christmascookiesworld.com/art/@sonofrobins/3-levels-of-prototyping-and-when-to-use-them-d3458f78032d http://toppop.christmascookiesworld.com/art/illumination/is-youtube-safe-for-women-5a67ddd8a667 http://toppop.christmascookiesworld.com/art/resistance-poetry/christmas-2018-poem-when-tipsy-on-wine-feee5f261d3b http://toppop.christmascookiesworld.com/art/the-future-of-design-education/the-future-of-design-education-pt-10-d5f2299193c http://toppop.christmascookiesworld.com/art/@sendcutsend/up-your-parts-game-with-titanium-9475c1862ed1 http://toppop.christmascookiesworld.com/art/words-ideas-thoughts/the-changing-of-the-seasons-2b125b5477eb http://toppop.christmascookiesworld.com/art/illuminations-mirror/tips-to-get-value-for-money-on-used-cars-aef093a1d653 http://toppop.christmascookiesworld.com/art/london-blockchain-labs/cryptocurrencies-already-changed-the-world-17cfa1f8aad7 http://toppop.christmascookiesworld.com/art/launchdarkly/all-the-pretty-ponies-f06dd9947998 http://toppop.christmascookiesworld.com/art/@toneproductdesign/exploring-legacy-in-a-digital-age-a16669f1f0d1 http://toppop.christmascookiesworld.com/art/launchdarkly/all-the-pretty-ponies-f06dd9947998 http://toppop.christmascookiesworld.com/art/@s7clubofficial/s7-club-will-be-participating-in-ost-kit-alpha-iii-c539dd6efbfa http://toppop.christmascookiesworld.com/art/@onesmileusa/what-does-your-smile-say-about-you-cfcc8bfd129c rujsnkx

Comment Link
alexp6287
alexp6287
zondag, 13 augustus 2023 06:21

http://blogdesk.lowtestosterone45.com/art/@AtoB_Transfer/top-antalya-activities-e3c1ddb9bda5 //blogdesk.lowtestosterone45.com/art/@diego.freniche_83250/continuously-building-and-hosting-our-swift-docc-documentation-using-github-actions-and-netlify-b820c731db7c">http://blogdesk.lowtestosterone45.com/art/@diego.freniche_83250/continuously-building-and-hosting-our-swift-docc-documentation-using-github-actions-and-netlify-b820c731db7c http://blogdesk.lowtestosterone45.com/art/js-dojo/testing-vuex-actions-correctly-with-jest-444c277be4fe http://blogdesk.lowtestosterone45.com/art/@webprofits101/do-you-know-marketing-secrets-tell-me-aeec825ab53c http://blogdesk.lowtestosterone45.com/art/the-brain-is-a-noodle/uvalde-52d36f315323 http://blogdesk.lowtestosterone45.com/art/coriers/5-tips-on-how-to-become-a-better-data-analyst-30f226c09c39 http://blogdesk.lowtestosterone45.com/art/@info_63910/la-criptovaluta-che-divide-gli-stati-uniti-b81c648c7a79 http://blogdesk.lowtestosterone45.com/art/connorpost/feminism-got-it-wrong-51b18061c0bc http://blogdesk.lowtestosterone45.com/art/age-of-awareness/importance-of-values-and-principles-in-your-life-2dda7f702bcb //blogdesk.lowtestosterone45.com/art/@jessica.milliner/life-of-a-charm-6f0291b0a0dc">http://blogdesk.lowtestosterone45.com/art/@jessica.milliner/life-of-a-charm-6f0291b0a0dc http://blogdesk.lowtestosterone45.com/art/@xrpontop_60444/how-to-buy-xrp-in-30-minutes-or-less-d27a9ea783d2 //blogdesk.lowtestosterone45.com/art/@anthony.kyriacou21/bringing-meaning-to-mealtime-7e4b22687c33">http://blogdesk.lowtestosterone45.com/art/@anthony.kyriacou21/bringing-meaning-to-mealtime-7e4b22687c33 http://blogdesk.lowtestosterone45.com/art/@evalsocket/under-the-hood-docker-98f99189f38a http://blogdesk.lowtestosterone45.com/art/coinmonks/how-to-borrow-using-makerdao-22a7329dbc1a http://blogdesk.lowtestosterone45.com/art/@debbierivinandyapringgoredjo/5-essential-vitamins-for-breastfeeding-moms-d9a4bc279fff rujsnkx

Comment Link
alexp6926
alexp6926
zondag, 13 augustus 2023 06:00

http://writesmy.christmascookiesworld.com/art/@RoboVault/introducing-yield-redirect-44f6c75cae58 http://writesmy.christmascookiesworld.com/art/quick-code/choosing-a-programming-course-matching-your-purposes-f48610c60e1c http://writesmy.christmascookiesworld.com/art/@matt_esterman/a-fantastic-education-f13e9b062049 http://writesmy.christmascookiesworld.com/art/@yourthemeshop/how-to-fix-common-image-issues-in-wordpress-5823d7e508e4 http://writesmy.christmascookiesworld.com/art/@clickgrapes/how-to-boost-your-conversions-with-these-landing-page-tricks-7c9a9e73b6e5 http://writesmy.christmascookiesworld.com/art/@misbahhanif/widow-empowerment-da0f7b8ebda //writesmy.christmascookiesworld.com/art/@bvr.6894/problem-statement-7aca8e884986">http://writesmy.christmascookiesworld.com/art/@bvr.6894/problem-statement-7aca8e884986 http://writesmy.christmascookiesworld.com/art/passiondig/a-coffee-artist-with-a-passion-for-spreading-positivity-71cf33e01a49 //writesmy.christmascookiesworld.com/art/@tran.danny432/leaving-the-world-health-organization-and-the-american-arrogance-f4413c16fe66">http://writesmy.christmascookiesworld.com/art/@tran.danny432/leaving-the-world-health-organization-and-the-american-arrogance-f4413c16fe66 http://writesmy.christmascookiesworld.com/art/serviceclarity-kpis/are-we-on-budget-fd9b2870016b http://writesmy.christmascookiesworld.com/art/happy-human/how-i-knew-i-needed-to-leave-my-comfortable-life-to-travel-b956fa62c50 http://writesmy.christmascookiesworld.com/art/motorious/motorious-online-car-show-winners-announced-d5af556abb9a http://writesmy.christmascookiesworld.com/art/@ChristyLynneLapine/no-man-is-an-island-d3a7beb15e45 http://writesmy.christmascookiesworld.com/art/@virginiawillis/bushels-of-peachy-keen-peach-recipes-e45c9dd72a4 http://writesmy.christmascookiesworld.com/art/@ranrasy15/rintik-air-yang-semula-menyapu-kulit-kini-mulai-terasa-mencekik-bf100aa226b2 rujsnkx

Comment Link

Leave a comment

Make sure you enter all the required information, indicated by an asterisk (*). HTML code is not allowed.