. . . "Synchronized views of the Arecibo Telescope collapse."@en . . "De Areciboradiotelescoop was een radiotelescoop in Puerto Rico, ongeveer 10 kilometer ten zuiden van de plaats Arecibo, op de noordkust van het eiland. Hij werd tot 2011 beheerd door Cornell University in samenwerking met de Amerikaanse National Science Foundation. Na schade door orkaan Maria in 2017 en het breken van twee kabels in 2020 bleek de telescoop op instorten te staan en werd in november 2020 tot ontmanteling besloten. Op dinsdag 1 december stortte het boven de schotel hangende platform met het instrumentarium ruim 100 meter naar beneden (zie ook onder); op 3 december werden hiervan beelden vrijgegeven."@nl . . . "Arecibo Observatory, aerial view, 2012"@en . . . . . . "Areciboko irrati-teleskopioa"@eu . . . . . "Radiotelesc\u00F3pio de Arecibo"@pt . . . "Radiotelescopi d'Arecibo"@ca . . . 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\u03C4\u03BF \u0391\u03C3\u03C4\u03B5\u03C1\u03BF\u03C3\u03BA\u03BF\u03C0\u03B5\u03AF\u03BF \u03C4\u03BF\u03C5 \u0391\u03C1\u03B5\u03C3\u03AF\u03BC\u03C0\u03BF, \u03C4\u03BF \u03BF\u03C0\u03BF\u03AF\u03BF \u03C3\u03AE\u03BC\u03B5\u03C1\u03B1 \u03BB\u03B5\u03B9\u03C4\u03BF\u03C5\u03C1\u03B3\u03B5\u03AF \u03B7 \u03B5\u03C4\u03B1\u03B9\u03C1\u03B5\u03AF\u03B1 SRI International \u03BC\u03B5\u03C4\u03AC \u03B1\u03C0\u03CC \u03C3\u03C5\u03BC\u03C6\u03C9\u03BD\u03AF\u03B1 \u03BC\u03B5 \u03C4\u03BF (National Science Foundation) \u03C4\u03C9\u03BD \u0397\u03A0\u0391. \u03A9\u03C2 \u03BF\u03C1\u03B3\u03B1\u03BD\u03B9\u03C3\u03BC\u03CC\u03C2, \u03C4\u03BF \u03B1\u03C3\u03C4\u03B5\u03C1\u03BF\u03C3\u03BA\u03BF\u03C0\u03B5\u03AF\u03BF \u03B1\u03C5\u03C4\u03CC \u03C6\u03AD\u03C1\u03B5\u03B9 \u03BA\u03B1\u03B9 \u03C4\u03B7\u03BD \u03BF\u03BD\u03BF\u03BC\u03B1\u03C3\u03AF\u03B1 \u0395\u03B8\u03BD\u03B9\u03BA\u03CC \u039A\u03AD\u03BD\u03C4\u03C1\u03BF 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\u03C1\u03B1\u03B4\u03B9\u03BF\u03C4\u03B7\u03BB\u03B5\u03C3\u03BA\u03CC\u03C0\u03B9\u03BF\u03C5 \u03C4\u03C9\u03BD 500 \u03BC\u03AD\u03C4\u03C1\u03C9\u03BD \u03C3\u03C4\u03B7\u03BD \u039A\u03AF\u03BD\u03B1 \u03C4\u03BF 2016. \u03A7\u03C1\u03B7\u03C3\u03B9\u03BC\u03BF\u03C0\u03BF\u03B9\u03AE\u03B8\u03B7\u03BA\u03B5 \u03C3\u03B5 \u03C4\u03C1\u03B5\u03B9\u03C2 \u03B5\u03C5\u03C1\u03B5\u03AF\u03B5\u03C2 \u03C0\u03B5\u03C1\u03B9\u03BF\u03C7\u03AD\u03C2 \u03AD\u03C1\u03B5\u03C5\u03BD\u03B1\u03C2: \u03C4\u03B7\u03BD \u03BA\u03B1\u03B8\u03B1\u03C5\u03C4\u03CC \u03C1\u03B1\u03B4\u03B9\u03BF\u03B1\u03C3\u03C4\u03C1\u03BF\u03BD\u03BF\u03BC\u03AF\u03B1, \u03C4\u03B7\u03BD (\u03B3\u03B9\u03B1 \u03C0\u03B1\u03C1\u03B1\u03C4\u03B7\u03C1\u03AE\u03C3\u03B5\u03B9\u03C2 \u03C3\u03C9\u03BC\u03AC\u03C4\u03C9\u03BD \u03C4\u03BF\u03C5 \u0397\u03BB\u03B9\u03B1\u03BA\u03BF\u03CD \u03A3\u03C5\u03C3\u03C4\u03AE\u03BC\u03B1\u03C4\u03BF\u03C2) \u03BA\u03B1\u03B9 \u03C4\u03B7\u03BD . \u039F\u03B9 \u03B5\u03C0\u03B9\u03C3\u03C4\u03AE\u03BC\u03BF\u03BD\u03B5\u03C2 \u03C0\u03BF\u03C5 \u03B5\u03C0\u03B9\u03B8\u03C5\u03BC\u03BF\u03CD\u03C3\u03B1\u03BD \u03BD\u03B1 \u03C7\u03C1\u03B7\u03C3\u03B9\u03BC\u03BF\u03C0\u03BF\u03B9\u03AE\u03C3\u03BF\u03C5\u03BD \u03C4\u03BF \u03C1\u03B1\u03B4\u03B9\u03BF\u03C4\u03B7\u03BB\u03B5\u03C3\u03BA\u03CC\u03C0\u03B9\u03BF \u03C5\u03C0\u03AD\u03B2\u03B1\u03BB\u03BB\u03B1\u03BD \u03B5\u03C1\u03B5\u03C5\u03BD\u03B7\u03C4\u03B9\u03BA\u03AD\u03C2 \u03C0\u03C1\u03BF\u03C4\u03AC\u03C3\u03B5\u03B9\u03C2, \u03BF\u03B9 \u03BF\u03C0\u03BF\u03AF\u03B5\u03C2 \u03B1\u03BE\u03B9\u03BF\u03BB\u03BF\u03B3\u03BF\u03CD\u03BD\u03C4\u03B1\u03BD \u03B1\u03C0\u03CC \u03B1\u03BD\u03B5\u03BE\u03AC\u03C1\u03C4\u03B7\u03C4\u03B7 \u03B5\u03C0\u03B9\u03C3\u03C4\u03B7\u03BC\u03BF\u03BD\u03B9\u03BA\u03AE \u03B5\u03C0\u03B9\u03C4\u03C1\u03BF\u03C0\u03AE. \u0395\u03BE\u03B1\u03B9\u03C4\u03AF\u03B1\u03C2 \u03C4\u03B7\u03C2 \u03B5\u03BD\u03C4\u03C5\u03C0\u03C9\u03C3\u03B9\u03B1\u03BA\u03AE\u03C2 \u03C4\u03BF\u03C5 \u03B5\u03BC\u03C6\u03AC\u03BD\u03B9\u03C3\u03B7\u03C2, \u03B1\u03C5\u03C4\u03CC \u03C4\u03BF \u03C1\u03B1\u03B4\u03B9\u03BF\u03C4\u03B7\u03BB\u03B5\u03C3\u03BA\u03CC\u03C0\u03B9\u03BF \u03AD\u03C7\u03B5\u03B9 \u03B5\u03BC\u03C6\u03B1\u03BD\u03B9\u03C3\u03B8\u03B5\u03AF \u03C3\u03B5 \u03BA\u03B9\u03BD\u03B7\u03BC\u03B1\u03C4\u03BF\u03B3\u03C1\u03B1\u03C6\u03B9\u03BA\u03AD\u03C2 \u03C4\u03B1\u03B9\u03BD\u03AF\u03B5\u03C2 \u03BA\u03B1\u03B9 \u03C4\u03B7\u03BB\u03B5\u03BF\u03C0\u03C4\u03B9\u03BA\u03AD\u03C2 \u03C0\u03B1\u03C1\u03B1\u03B3\u03C9\u03B3\u03AD\u03C2. \u039A\u03AD\u03C1\u03B4\u03B9\u03C3\u03B5 \u03C0\u03C1\u03CC\u03C3\u03B8\u03B5\u03C4\u03B7 \u03B1\u03BD\u03B1\u03B3\u03BD\u03CE\u03C1\u03B9\u03C3\u03B7 \u03C4\u03BF 1999, \u03CC\u03C4\u03B1\u03BD \u03AC\u03C1\u03C7\u03B9\u03C3\u03B5 \u03BD\u03B1 \u03C3\u03C5\u03BB\u03BB\u03AD\u03B3\u03B5\u03B9 \u03B4\u03B5\u03B4\u03BF\u03BC\u03AD\u03BD\u03B1 \u03B3\u03B9\u03B1 \u03C4\u03BF \u03C0\u03C1\u03CC\u03B3\u03C1\u03B1\u03BC\u03BC\u03B1 SETI@home. \u0391\u03C0\u03CC \u03C4\u03BF 2008 \u03C4\u03BF \u03A1\u03B1\u03B4\u03B9\u03BF\u03C4\u03B7\u03BB\u03B5\u03C3\u03BA\u03CC\u03C0\u03B9\u03BF \u03C4\u03BF\u03C5 \u0391\u03C1\u03B5\u03C3\u03AF\u03BC\u03C0\u03BF \u03C3\u03C5\u03B3\u03BA\u03B1\u03C4\u03B1\u03BB\u03AD\u03B3\u03B5\u03C4\u03B1\u03B9 \u03C3\u03C4\u03BF\u03BD \u03B1\u03BC\u03B5\u03C1\u03B9\u03BA\u03B1\u03BD\u03B9\u03BA\u03CC \u0395\u03B8\u03BD\u03B9\u03BA\u03CC \u039A\u03B1\u03C4\u03AC\u03BB\u03BF\u03B3\u03BF \u0399\u03C3\u03C4\u03BF\u03C1\u03B9\u03BA\u03CE\u03BD \u03A4\u03CC\u03C0\u03C9\u03BD (National Register of Historic Places). \u03A4\u03BF \u03C1\u03B1\u03B4\u03B9\u03BF\u03C4\u03B7\u03BB\u03B5\u03C3\u03BA\u03CC\u03C0\u03B9\u03BF \u03C5\u03C0\u03AD\u03C3\u03C4\u03B7 \u03B6\u03B7\u03BC\u03B9\u03AD\u03C2 \u03B1\u03C0\u03CC \u03C4\u03BF\u03BD \u03C4\u03C5\u03C6\u03CE\u03BD\u03B1 \u039C\u03B1\u03C1\u03AF\u03B1 \u03C4\u03BF 2017. \u0394\u03CD\u03BF \u03BA\u03B1\u03BB\u03CE\u03B4\u03B9\u03B1 \u03AD\u03C3\u03C0\u03B1\u03C3\u03B1\u03BD, \u03AD\u03BD\u03B1 \u03C4\u03BF\u03BD \u0391\u03CD\u03B3\u03BF\u03C5\u03C3\u03C4\u03BF \u03C4\u03BF\u03C5 2020 \u03BA\u03B1\u03B9 \u03AD\u03BD\u03B1 \u03AC\u03BB\u03BB\u03BF \u03C4\u03BF \u039D\u03BF\u03AD\u03BC\u03B2\u03C1\u03B9\u03BF \u03C4\u03BF\u03C5 2020, \u03BF\u03C0\u03CC\u03C4\u03B5 \u03BA\u03B1\u03B9 \u03B1\u03BD\u03B1\u03BA\u03BF\u03B9\u03BD\u03CE\u03B8\u03B7\u03BA\u03B5 \u03BF \u03C0\u03B1\u03C1\u03BF\u03C0\u03BB\u03B9\u03C3\u03BC\u03CC\u03C2 \u03C4\u03BF\u03C5 \u03C1\u03B1\u03B4\u03B9\u03BF\u03C4\u03B7\u03BB\u03B5\u03C3\u03BA\u03BF\u03C0\u03AF\u03BF\u03C5 \u03BA\u03B1\u03B9 \u03B7 \u03C3\u03C4\u03B1\u03B4\u03B9\u03B1\u03BA\u03AE \u03B1\u03C0\u03BF\u03C3\u03C5\u03BD\u03B1\u03C1\u03BC\u03BF\u03BB\u03CC\u03B3\u03B7\u03C3\u03AE \u03C4\u03BF\u03C5. \u038C\u03BC\u03C9\u03C2 \u03C0\u03C1\u03B9\u03BD \u03B1\u03C1\u03C7\u03AF\u03C3\u03BF\u03C5\u03BD \u03BF\u03B9 \u03B5\u03C1\u03B3\u03B1\u03C3\u03AF\u03B5\u03C2, \u03B7 \u03BA\u03B5\u03BD\u03C4\u03C1\u03B9\u03BA\u03AE \u03BA\u03B5\u03C1\u03B1\u03AF\u03B1 \u03BA\u03B1\u03C4\u03AD\u03C1\u03C1\u03B5\u03C5\u03C3\u03B5 \u03C4\u03B7\u03BD 1 \u0394\u03B5\u03BA\u03B5\u03BC\u03B2\u03C1\u03AF\u03BF\u03C5 2020."@el . . . . . . . . . . "Radiotelescopio di Arecibo"@it . . . . . . . . . . . . . . . . . . . . . . . . . . . . "L'osservatorio di Arecibo, noto anche come il National Astronomy and Ionosphere Center (NAIC, Centro Nazionale per l'Astronomia e la Ionosfera), era situato circa 15 km a sud-sudovest di Arecibo, nell'isola di Porto Rico. Esso operava attraverso la Cornell University sotto un accordo cooperativo con la National Science Foundation (un'agenzia governativa USA). NAIC si riferisce pi\u00F9 propriamente all'organizzazione che dirige sia l'osservatorio che i laboratori associati e gli uffici della Cornell University."@it . . . . . . . . . . . . . . "9"^^ . . . . . . . . . . . "Arecibo-collapse-drone.webm"@en . "15"^^ . . . . . . . . . . . "La radioteleskopo de Arecibo estis elstara radioteleskopo, \u0109efa instala\u0135o de la astronomia Observejo de Arecibo, en Porto-Riko. \u011Ci funkciis inter 1963 kaj 2020 kaj estis la plej granda teleskopo de simpla aperturo, \u011Dis konstruo de en \u0108inio, en 2016. La instala\u0135o anka\u016D kapablis elsendi ondojn al la ekstera spaco, kio ebligis \u011Dian uzon kiel radaron por korpoj en la Sunsistemo (\u011Dis la distanco de Saturno)."@eo . . . . "2020-12-01"^^ . . . . . "Areciboko irrati-teleskopioa Puerto Ricoko Arecibo hiri ondoan eraikitako behatoki irrati-teleskopikoa da. Behatokiak National Astronomy and Ionospher Center (NAIC) izenpean funtzionatzen du, ofizialki bi izenak erabiltzen diren arren. Irrati-teleskopioa sekula eraiki zen teleskopiorik handiena izan zen bere 305 metroko diametroarekin, Errusian dagoen RATAN-600 izenekoa eraiki zen arte, 576 metroko diametroa duen bere antena zirkularrarekin. Datu irrati-astronomikoak, lurtar aeronomia eta radar planetarioak biltzen ditu munduko zientzialarientzat. Zenbait erabileratarako erabili den arren, nagusiki zeruko objektuak behatzeko erabili izan da. 2020ko azaroan bere itxiera eta demolizioa iragarri zen, kalte estruktural oso larriek konponketa ezinezkoa zutelakoan."@eu . . . . . . . "Collapse of Arecibo Radio Telescope 01.webm"@en . . . "Collapse of the Arecibo telescope from the vantage point of a drone initially monitoring the cables at the top of Tower 4."@en . "Areciboko irrati-teleskopioa Puerto Ricoko Arecibo hiri ondoan eraikitako behatoki irrati-teleskopikoa da. Behatokiak National Astronomy and Ionospher Center (NAIC) izenpean funtzionatzen du, ofizialki bi izenak erabiltzen diren arren. Irrati-teleskopioa sekula eraiki zen teleskopiorik handiena izan zen bere 305 metroko diametroarekin, Errusian dagoen RATAN-600 izenekoa eraiki zen arte, 576 metroko diametroa duen bere antena zirkularrarekin. Datu irrati-astronomikoak, lurtar aeronomia eta radar planetarioak biltzen ditu munduko zientzialarientzat. Zenbait erabileratarako erabili den arren, nagusiki zeruko objektuak behatzeko erabili izan da. 2020ko azaroan bere itxiera eta demolizioa iragarri zen, kalte estruktural oso larriek konponketa ezinezkoa zutelakoan."@eu . . . . "El radiotelescopi d'Arecibo \u00E9s un radiotelescopi astron\u00F2mic que est\u00E0 situat a Arecibo, Puerto Rico, al nord de l'illa. \u00C9s administrat per la Universitat Cornell amb un acord de cooperaci\u00F3 amb la National Science Foundation. L'observatori funciona amb el nom de National Astronomy and Ionosphere Center (NAIC) tot i que s'utilitzen oficialment ambd\u00F3s noms. El radiotelescopi fou el major telescopi mai constru\u00EFt, fins a la inauguraci\u00F3 del (R\u00FAssia) amb la seva antena circular de 576 metres de di\u00E0metre. Recull dades radioastron\u00F2miques, aeronomia terrestre i radar planetaris per als cient\u00EDfics de tot el m\u00F3n. Tot i que ha estat emprat per a diversos usos, la seva funci\u00F3 principal \u00E9s l'observaci\u00F3 d'objectes estel\u00B7lars. El telescopi d'Arecibo destaca per la seva gran mida: el di\u00E0metre de l'antena principal \u00E9s de 305 metres, constru\u00EFt dins d'una depressi\u00F3. L'antena convergent \u00E9s la m\u00E9s gran i corbada del m\u00F3n, la qual cosa li aporta una gran capacitat de recepci\u00F3 d'ones electromagn\u00E8tiques. La superf\u00EDcie de l'antena est\u00E0 formada per 38.778 l\u00E0mines perforades d'alumini; cada una mesura aproximadament 1x2 m, suportades per un entramat de cables d'acer. \u00C9s una antena esf\u00E8rica (en oposici\u00F3 a antena parab\u00F2lica). Aquesta forma prov\u00E9 del m\u00E8tode utilitzat per orientar el telescopi. L'antena \u00E9s fixa, per\u00F2 el receptor de r\u00E0dio se situa en el seu per interceptar els senyals reflectits de les diferents direccions per la superf\u00EDcie esf\u00E8rica. El receptor est\u00E0 situat sobre una plataforma de 900 tones suspesa 150 m en l'aire per 18 cables subjectats per tres torres de formig\u00F3 armat, una de 110 m d'altura i les altres dues de 80 m d'altura (les c\u00FAspides de les tres torres estan al mateix nivell). La plataforma t\u00E9 una via girat\u00F2ria de 93 m de longitud, en forma d'arc, sobre la qual es munten l'antena de recepci\u00F3, els reflectors secundaris i terciaris. Aix\u00F2 permet al telescopi observar qualsevol regi\u00F3 del cel en un con de 40 graus al voltant del zenit local (entre -1 i 38 graus de declinaci\u00F3). La localitzaci\u00F3 de Puerto Rico a prop de l'equador permet a Arecibo observar tots els planetes del sistema solar. El novembre de 2020 la NSF va decidir que el desmantellaria per perill de col\u00B7lapse i no poder garantir la seguretat dels treballs si es prov\u00E9s de reparar. Durant els darrers anys havia rebut un menor finan\u00E7ament i havia patit les inclem\u00E8ncies de diferents huracans amb el trencament i caiguda de cables pocs mesos abans de l'anunci.L'u de desembre del 2020, el Radiotelescopi d'Arecibo es va ensorrar, a causa del trencament previ de diversos cables que el subjectaven."@ca . . . . . . . "9013135"^^ . . . . "El radiotelescopio de Arecibo fue un telescopio situado en Arecibo, Puerto Rico, al norte de la isla. Estuvo administrado por 45 a\u00F1os por la Universidad Cornell con un acuerdo de cooperaci\u00F3n con la National Science Foundation hasta el mes de octubre de 2011. A partir de esa fecha los nuevos administradores son la Universidad Metropolitana (UMET), SRI International y (USRA). Con esta nueva alianza de administradores ten\u00EDan proyectado construir un planetario y un programa doctoral en astronom\u00EDa y ciencias del espacio, una facultad investigadora para universidades de Puerto Rico y un programa de verano de investigaci\u00F3n para estudiantes en universidades estadounidenses."@es . . "300"^^ . . . . . . . . . . . . . . . "National Astronomy and Ionosphere Center Radiot\u00E9lescope d'AreciboVue a\u00E9rienne du radiot\u00E9lescope d'Arecibo en 2019. Le radiot\u00E9lescope d\u2019Arecibo est situ\u00E9 \u00E0 Arecibo sur la c\u00F4te nord de l\u2019\u00EEle de Porto Rico. Depuis f\u00E9vrier 2018, il est exploit\u00E9 par l\u2019universit\u00E9 de Floride centrale en association avec Yang Enterprises et l'universit\u00E9 Ana G. M\u00E9ndez de San Juan (Porto Rico) sous contrat de la National Science Foundation. Il avait pr\u00E9c\u00E9demment \u00E9t\u00E9 exploit\u00E9 par l\u2019universit\u00E9 Cornell, de sa construction dans les ann\u00E9es 1960 jusqu'en 2011. L\u2019observatoire fonctionne sous le nom de National Astronomy and Ionosphere Center (NAIC) m\u00EAme si les deux noms sont officiellement utilis\u00E9s. Il est jusqu'en 2016 le plus grand radiot\u00E9lescope simple jamais construit, date \u00E0 laquelle est mis en service le FAST chinois. Il collecte des donn\u00E9es radioastronomiques, d'a\u00E9ronomie terrestre et des donn\u00E9es radar plan\u00E9taires pour les scientifiques mondiaux. Son utilisation se fait apr\u00E8s soumission de proposition \u00E0 un comit\u00E9 ind\u00E9pendant. M\u00EAme s'il est utilis\u00E9 pour divers usages, il est utilis\u00E9 principalement pour l'observation d'objets stellaires. En novembre 2020, \u00E0 la suite de deux ruptures de c\u00E2bles ayant occasionn\u00E9 de nombreux d\u00E9g\u00E2ts, la National Science Foundation annonce le d\u00E9mant\u00E8lement du radiot\u00E9lescope d\u2019Arecibo apr\u00E8s 57 ans de service. Le 1er d\u00E9cembre 2020, les c\u00E2bles restants c\u00E8dent \u00E0 leur tour et la plate-forme supportant les \u00E9metteurs et les r\u00E9cepteurs tombe sur le r\u00E9flecteur en contrebas. La rupture des c\u00E2bles endommage \u00E9galement leurs piliers en b\u00E9ton, dont la partie sup\u00E9rieure se brise."@fr . . "\u963F\u96F7\u897F\u535A\u5C04\u7535\u671B\u8FDC\u955C\uFF08\u82F1\u8A9E\uFF1AArecibo Radio Telescope\uFF09\u662F\u4F4D\u4E8E\u963F\u96F7\u897F\u535A\u5929\u6587\u53F0\u7684\u5355\u53E3\u5F84\u5C04\u7535\u671B\u8FDC\u955C\uFF0C1963\u5E74\u5EFA\u6210\uFF0C2020\u5E74\u5B8C\u5168\u635F\u6BC1\u3002"@zh . . . . . . . . . . . . . . . . . . "The Arecibo Telescope was a 305 m (1,000 ft) spherical reflector radio telescope built into a natural sinkhole at the Arecibo Observatory located near Arecibo, Puerto Rico. A cable-mount steerable receiver and several radar transmitters for emitting signals were mounted 150 m (492 ft) above the dish. Completed in November 1963, the Arecibo Telescope was the world's largest single-aperture telescope for 53 years, until it was surpassed in July 2016 by the Five-hundred-meter Aperture Spherical Telescope (FAST) in Guizhou, China."@en . . . . . . . . . "De Areciboradiotelescoop was een radiotelescoop in Puerto Rico, ongeveer 10 kilometer ten zuiden van de plaats Arecibo, op de noordkust van het eiland. Hij werd tot 2011 beheerd door Cornell University in samenwerking met de Amerikaanse National Science Foundation. Na schade door orkaan Maria in 2017 en het breken van twee kabels in 2020 bleek de telescoop op instorten te staan en werd in november 2020 tot ontmanteling besloten. Op dinsdag 1 december stortte het boven de schotel hangende platform met het instrumentarium ruim 100 meter naar beneden (zie ook onder); op 3 december werden hiervan beelden vrijgegeven."@nl . . . "O Radiotelesc\u00F3pio de Arecibo ou Telesc\u00F3pio de Arecibo ou Observat\u00F3rio de Arecibo era um radiotelesc\u00F3pio refletor esf\u00E9rico de 305 m (1 000 p\u00E9s) constru\u00EDdo em um sumidouro natural no Observat\u00F3rio de Arecibo localizado perto de Arecibo, Porto Rico. Um receptor orient\u00E1vel montado por cabo e v\u00E1rios transmissores de radar para emitir sinais foram montados 150 m (492 p\u00E9s) acima do prato. Conclu\u00EDdo em novembro de 1963, o Telesc\u00F3pio de Arecibo foi o maior telesc\u00F3pio de abertura \u00FAnica do mundo por 53 anos, at\u00E9 ser superado em julho de 2016 pelo Telesc\u00F3pio Esf\u00E9rico de Abertura de Quinhentos metros (FAST) em Guizhou, China."@pt . . . . . "Radiot\u00E9lescope d'Arecibo"@fr . . . "El radiotelescopio de Arecibo fue un telescopio situado en Arecibo, Puerto Rico, al norte de la isla. Estuvo administrado por 45 a\u00F1os por la Universidad Cornell con un acuerdo de cooperaci\u00F3n con la National Science Foundation hasta el mes de octubre de 2011. A partir de esa fecha los nuevos administradores son la Universidad Metropolitana (UMET), SRI International y (USRA). Con esta nueva alianza de administradores ten\u00EDan proyectado construir un planetario y un programa doctoral en astronom\u00EDa y ciencias del espacio, una facultad investigadora para universidades de Puerto Rico y un programa de verano de investigaci\u00F3n para estudiantes en universidades estadounidenses. El observatorio funcion\u00F3 bajo el nombre de National Astronomy and Ionosphere Center (NAIC) aunque se utilizaron oficialmente ambos nombres. El radiotelescopio fue el mayor telescopio jam\u00E1s construido gracias a sus 305 metros de di\u00E1metro, hasta la construcci\u00F3n del RATAN-600 (Rusia) con su antena circular de 576 metros de di\u00E1metro. Recolect\u00F3 datos radioastron\u00F3micos, aeronom\u00EDa terrestre y radar planetarios para los cient\u00EDficos mundiales. Aunque fue empleado para diversos usos, principalmente se us\u00F3 para la observaci\u00F3n de objetos estelares. El 10 de agosto de 2020 un cable auxiliar se parti\u00F3 y produjo da\u00F1os en el plato principal del telescopio. El 7 de noviembre de este mismo a\u00F1o, un segundo cable se rompi\u00F3 y atraves\u00F3 la antena principal. Debido a problemas estructurales que hicieron temer por un fallo catastr\u00F3fico, el 19 de noviembre de 2020 la National Science Foundation, despu\u00E9s de revisar los informes de diversos equipos de ingenier\u00EDa, public\u00F3 su intenci\u00F3n de desmantelar el telescopio ante la imposibilidad de reparar los da\u00F1os que sufri\u00F3 su estructura sin comprometer la seguridad de trabajadores, personal del centro y visitantes.\u200B El 1 de diciembre de 2020 por la ma\u00F1ana, se rompi\u00F3 uno de los cables que formaba parte de la estructura de soporte del radiotelescopio, derribando el mismo radiotelescopio al plato o antena esf\u00E9rica inferior y provocando da\u00F1os irreparables a su estructura."@es . . . . . . . . "L'osservatorio di Arecibo, noto anche come il National Astronomy and Ionosphere Center (NAIC, Centro Nazionale per l'Astronomia e la Ionosfera), era situato circa 15 km a sud-sudovest di Arecibo, nell'isola di Porto Rico. Esso operava attraverso la Cornell University sotto un accordo cooperativo con la National Science Foundation (un'agenzia governativa USA). NAIC si riferisce pi\u00F9 propriamente all'organizzazione che dirige sia l'osservatorio che i laboratori associati e gli uffici della Cornell University. L'osservatorio era dotato di un radiotelescopio formato da un'antenna a singola apertura del diametro di 305 metri, la pi\u00F9 grande del mondo fino all'entrata in servizio, nel settembre 2016, del radiotelescopio FAST da 500 metri, situato nella provincia di Guizhou in Cina. Esso veniva utilizzato principalmente per tre grandi aree di ricerca: la radioastronomia, la fisica atmosferica (utilizzando sia il radiotelescopio sia la funzione Lidar dell'osservatorio) e l'osservazione radar di oggetti del sistema solare. A seguito di considerevoli danni alla struttura portante dovuti al avvenuto a gennaio 2020, la National Science Foundation a novembre del medesimo anno ha deciso di disattivare l'impianto ricevente ritenendo troppo pericoloso effettuare interventi riparatori. Il 1\u00BA dicembre 2020, la piattaforma sospesa \u00E8 collassata completamente."@it . . "Arecibo (radiotelescoop)"@nl . . "\u03A1\u03B1\u03B4\u03B9\u03BF\u03C4\u03B7\u03BB\u03B5\u03C3\u03BA\u03CC\u03C0\u03B9\u03BF \u03C4\u03BF\u03C5 \u0391\u03C1\u03B5\u03C3\u03AF\u03BC\u03C0\u03BF"@el . "La radioteleskopo de Arecibo estis elstara radioteleskopo, \u0109efa instala\u0135o de la astronomia Observejo de Arecibo, en Porto-Riko. \u011Ci funkciis inter 1963 kaj 2020 kaj estis la plej granda teleskopo de simpla aperturo, \u011Dis konstruo de en \u0108inio, en 2016. La instala\u0135o anka\u016D kapablis elsendi ondojn al la ekstera spaco, kio ebligis \u011Dian uzon kiel radaron por korpoj en la Sunsistemo (\u011Dis la distanco de Saturno)."@eo . . . . "El radiotelescopi d'Arecibo \u00E9s un radiotelescopi astron\u00F2mic que est\u00E0 situat a Arecibo, Puerto Rico, al nord de l'illa. \u00C9s administrat per la Universitat Cornell amb un acord de cooperaci\u00F3 amb la National Science Foundation. L'observatori funciona amb el nom de National Astronomy and Ionosphere Center (NAIC) tot i que s'utilitzen oficialment ambd\u00F3s noms. El radiotelescopi fou el major telescopi mai constru\u00EFt, fins a la inauguraci\u00F3 del (R\u00FAssia) amb la seva antena circular de 576 metres de di\u00E0metre. Recull dades radioastron\u00F2miques, aeronomia terrestre i radar planetaris per als cient\u00EDfics de tot el m\u00F3n. Tot i que ha estat emprat per a diversos usos, la seva funci\u00F3 principal \u00E9s l'observaci\u00F3 d'objectes estel\u00B7lars."@ca . . . . . . . . . . . . . . . . . "\u03A4\u03BF \u03C1\u03B1\u03B4\u03B9\u03BF\u03C4\u03B7\u03BB\u03B5\u03C3\u03BA\u03CC\u03C0\u03B9\u03BF \u03C4\u03BF\u03C5 \u0391\u03C1\u03B5\u03C3\u03AF\u03BC\u03C0\u03BF \u03AE\u03C4\u03B1\u03BD \u03BC\u03B5\u03B3\u03AC\u03BB\u03BF \u03C1\u03B1\u03B4\u03B9\u03BF\u03C4\u03B7\u03BB\u03B5\u03C3\u03BA\u03CC\u03C0\u03B9\u03BF \u03BA\u03BF\u03BD\u03C4\u03AC \u03C3\u03C4\u03B7\u03BD \u03C4\u03BF\u03C5 \u03A0\u03BF\u03C5\u03AD\u03C1\u03C4\u03BF \u03A1\u03AF\u03BA\u03BF, \u03C3\u03B5 \u03B3\u03B5\u03C9\u03B3\u03C1\u03B1\u03C6\u03B9\u03BA\u03AD\u03C2 \u03C3\u03C5\u03BD\u03C4\u03B5\u03C4\u03B1\u03B3\u03BC\u03AD\u03BD\u03B5\u03C2 \u03C0\u03BB\u03AC\u03C4\u03BF\u03C2 18\u00B0 20\u0384 39\u0384\u0384 \u03B2\u03CC\u03C1\u03B5\u03B9\u03BF \u03BA\u03B1\u03B9 \u03BC\u03AE\u03BA\u03BF\u03C2 66\u00B0 45\u0384 10\u0384\u0384 \u03B4\u03C5\u03C4\u03B9\u03BA\u03CC. \u03A4\u03B1\u03C5\u03C4\u03AF\u03B6\u03B5\u03C4\u03B1\u03B9 \u03BF\u03C5\u03C3\u03B9\u03B1\u03C3\u03C4\u03B9\u03BA\u03AC \u03BC\u03B5 \u03C4\u03BF \u0391\u03C3\u03C4\u03B5\u03C1\u03BF\u03C3\u03BA\u03BF\u03C0\u03B5\u03AF\u03BF \u03C4\u03BF\u03C5 \u0391\u03C1\u03B5\u03C3\u03AF\u03BC\u03C0\u03BF, \u03C4\u03BF \u03BF\u03C0\u03BF\u03AF\u03BF \u03C3\u03AE\u03BC\u03B5\u03C1\u03B1 \u03BB\u03B5\u03B9\u03C4\u03BF\u03C5\u03C1\u03B3\u03B5\u03AF \u03B7 \u03B5\u03C4\u03B1\u03B9\u03C1\u03B5\u03AF\u03B1 SRI International \u03BC\u03B5\u03C4\u03AC \u03B1\u03C0\u03CC \u03C3\u03C5\u03BC\u03C6\u03C9\u03BD\u03AF\u03B1 \u03BC\u03B5 \u03C4\u03BF (National Science Foundation) \u03C4\u03C9\u03BD \u0397\u03A0\u0391. \u03A9\u03C2 \u03BF\u03C1\u03B3\u03B1\u03BD\u03B9\u03C3\u03BC\u03CC\u03C2, \u03C4\u03BF \u03B1\u03C3\u03C4\u03B5\u03C1\u03BF\u03C3\u03BA\u03BF\u03C0\u03B5\u03AF\u03BF \u03B1\u03C5\u03C4\u03CC \u03C6\u03AD\u03C1\u03B5\u03B9 \u03BA\u03B1\u03B9 \u03C4\u03B7\u03BD \u03BF\u03BD\u03BF\u03BC\u03B1\u03C3\u03AF\u03B1 \u0395\u03B8\u03BD\u03B9\u03BA\u03CC \u039A\u03AD\u03BD\u03C4\u03C1\u03BF \u0391\u03C3\u03C4\u03C1\u03BF\u03BD\u03BF\u03BC\u03AF\u03B1\u03C2 \u03BA\u03B1\u03B9 \u0399\u03BF\u03BD\u03CC\u03C3\u03C6\u03B1\u03B9\u03C1\u03B1\u03C2 (National Astronomy and Ionosphere Center, NAIC)."@el . "The Arecibo Telescope was a 305 m (1,000 ft) spherical reflector radio telescope built into a natural sinkhole at the Arecibo Observatory located near Arecibo, Puerto Rico. A cable-mount steerable receiver and several radar transmitters for emitting signals were mounted 150 m (492 ft) above the dish. Completed in November 1963, the Arecibo Telescope was the world's largest single-aperture telescope for 53 years, until it was surpassed in July 2016 by the Five-hundred-meter Aperture Spherical Telescope (FAST) in Guizhou, China. The Arecibo Telescope was primarily used for research in radio astronomy, atmospheric science, and radar astronomy, as well as for programs that search for extraterrestrial intelligence (SETI). Scientists wanting to use the observatory submitted proposals that were evaluated by independent scientific referees. NASA also used the telescope for near-Earth object detection programs. The observatory, funded primarily by the National Science Foundation (NSF) with partial support from NASA, was managed by Cornell University from its completion in 1963 until 2011, after which it was transferred to a partnership led by SRI International. In 2018, a consortium led by the University of Central Florida assumed operation of the facility. The telescope's unique and futuristic design led to several appearances in film, gaming and television productions, such as for the climactic fight scene in the James Bond film GoldenEye (1995). It is one of the 116 pictures included in the Voyager Golden Record. It has been listed on the US National Register of Historic Places since 2008. The center was named an IEEE Milestone in 2001. Since 2006, the NSF has reduced its funding commitment to the observatory, leading academics to push for additional funding support to continue its programs. The telescope was damaged by Hurricane Maria in 2017 and was affected by earthquakes in 2019 and 2020. Two cable breaks, one in August 2020 and a second in November 2020, threatened the structural integrity of the support structure for the suspended platform and damaged the dish. Due to uncertainty over the remaining strength of the other cables supporting the suspended structure, and the risk of collapse owing to further failures making repairs dangerous, the NSF announced on November 19, 2020, that the telescope would be decommissioned and dismantled, with the radio telescope and LIDAR facility remaining operational. Before it could be decommissioned, several of the remaining support cables suffered a critical failure and the support structure, antenna, and dome assembly all fell into the dish at 7:55 a.m. local time on December 1, 2020, destroying the telescope. The NSF determined that it would not rebuild the telescope or similar Observatory at the site in October 2022."@en . . . . . . . "center"@en . . . . "\u963F\u96F7\u897F\u535A\u5C04\u7535\u671B\u8FDC\u955C"@zh . . "Collapse of Arecibo radio telescope captured from the control tower camera. Tower 4 can be seen in the background, while the top of Tower 12 appears rolling in front of the camera later in the video."@en . . "Arecibo Telescope"@en . . . . . . . "O Radiotelesc\u00F3pio de Arecibo ou Telesc\u00F3pio de Arecibo ou Observat\u00F3rio de Arecibo era um radiotelesc\u00F3pio refletor esf\u00E9rico de 305 m (1 000 p\u00E9s) constru\u00EDdo em um sumidouro natural no Observat\u00F3rio de Arecibo localizado perto de Arecibo, Porto Rico. Um receptor orient\u00E1vel montado por cabo e v\u00E1rios transmissores de radar para emitir sinais foram montados 150 m (492 p\u00E9s) acima do prato. Conclu\u00EDdo em novembro de 1963, o Telesc\u00F3pio de Arecibo foi o maior telesc\u00F3pio de abertura \u00FAnica do mundo por 53 anos, at\u00E9 ser superado em julho de 2016 pelo Telesc\u00F3pio Esf\u00E9rico de Abertura de Quinhentos metros (FAST) em Guizhou, China. O Telesc\u00F3pio Arecibo foi usado principalmente para pesquisas em radioastronomia, ci\u00EAncia atmosf\u00E9rica e astronomia de radar, bem como para programas de busca por intelig\u00EAncia extraterrestre (SETI). Cientistas que desejam usar o observat\u00F3rio enviaram propostas que foram avaliadas por \u00E1rbitros cient\u00EDficos independentes. A NASA tamb\u00E9m usou o telesc\u00F3pio para programas de detec\u00E7\u00E3o de objetos pr\u00F3ximos \u00E0 Terra. O observat\u00F3rio, financiado principalmente pela National Science Foundation (NSF) com apoio parcial da NASA, foi administrado pela Universidade Cornell desde sua conclus\u00E3o em 1963 at\u00E9 2011, ap\u00F3s o que foi transferido para uma parceria liderada pela SRI International. Em 2018, um cons\u00F3rcio liderado pela University of Central Florida assumiu a opera\u00E7\u00E3o da instala\u00E7\u00E3o. O design \u00FAnico e futurista do telesc\u00F3pio levou a v\u00E1rias apari\u00E7\u00F5es em filmes, jogos e produ\u00E7\u00F5es de televis\u00E3o, como para a cena de luta cl\u00EDmax no filme de James Bond GoldenEye (1995). Ele est\u00E1 listado no Registro Nacional de Locais Hist\u00F3ricos dos EUA desde 2008. O centro foi nomeado um marco do IEEE em 2001. Desde 2006, a NSF reduziu seu compromisso de financiamento para o observat\u00F3rio, levando os acad\u00EAmicos a exigir apoio financeiro adicional para continuar seus programas. O telesc\u00F3pio foi danificado pelo furac\u00E3o Maria em 2017 e foi afetado por terremotos em 2019 e 2020. Duas rupturas de cabo, uma em agosto de 2020 e a segunda em novembro de 2020, amea\u00E7aram a integridade estrutural da estrutura de suporte da plataforma suspensa e danificaram a antena. Devido \u00E0 incerteza sobre a resist\u00EAncia restante dos outros cabos que sustentam a estrutura suspensa e ao risco de colapso devido a novas falhas tornando os reparos perigosos, a NSF anunciou em 19 de novembro de 2020 que o telesc\u00F3pio seria desativado e desmontado, com o r\u00E1dio telesc\u00F3pio e instala\u00E7\u00E3o LIDAR permanecendo operacionais. Antes que pudesse ser desativado, v\u00E1rios dos cabos de suporte restantes sofreram uma falha cr\u00EDtica e a estrutura de suporte, antena e conjunto de c\u00FApula ca\u00EDram na antena \u00E0s 7h55, hor\u00E1rio local, em 1\u00B0 de dezembro, 2020, destruindo o telesc\u00F3pio."@pt . "Radiotelescopio de Arecibo"@es . . "84255"^^ . . . . . . . . "\u963F\u96F7\u897F\u535A\u5C04\u7535\u671B\u8FDC\u955C\uFF08\u82F1\u8A9E\uFF1AArecibo Radio Telescope\uFF09\u662F\u4F4D\u4E8E\u963F\u96F7\u897F\u535A\u5929\u6587\u53F0\u7684\u5355\u53E3\u5F84\u5C04\u7535\u671B\u8FDC\u955C\uFF0C1963\u5E74\u5EFA\u6210\uFF0C2020\u5E74\u5B8C\u5168\u635F\u6BC1\u3002"@zh . . . . . "1963-11-01"^^ . . . . . . . . . . "1124876678"^^ . "2020-11-19"^^ . . . . . . . "Radioteleskopo de Arecibo"@eo . . . . . . . . . "National Astronomy and Ionosphere Center Radiot\u00E9lescope d'AreciboVue a\u00E9rienne du radiot\u00E9lescope d'Arecibo en 2019. Le radiot\u00E9lescope d\u2019Arecibo est situ\u00E9 \u00E0 Arecibo sur la c\u00F4te nord de l\u2019\u00EEle de Porto Rico. Depuis f\u00E9vrier 2018, il est exploit\u00E9 par l\u2019universit\u00E9 de Floride centrale en association avec Yang Enterprises et l'universit\u00E9 Ana G. M\u00E9ndez de San Juan (Porto Rico) sous contrat de la National Science Foundation. Il avait pr\u00E9c\u00E9demment \u00E9t\u00E9 exploit\u00E9 par l\u2019universit\u00E9 Cornell, de sa construction dans les ann\u00E9es 1960 jusqu'en 2011. L\u2019observatoire fonctionne sous le nom de National Astronomy and Ionosphere Center (NAIC) m\u00EAme si les deux noms sont officiellement utilis\u00E9s."@fr . . . "Arecibo Telescope collapse.webm"@en . . . . . .