“All of the main cables, all of which are decades old and have been through storms, earthquakes, and constant heavy moisture, may no longer be capable of supporting the load that they were designed ,” Ashley Zauderer, the program director for the Arecibo Observatory at NSF, said during the call. Arecibo’s main cables were installed decades ago, while the auxiliary cables were installed in the 1990s.
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Engineers with NSF did a full assessment of the facility after this second cable break and found that the remaining main cables, each weighing about 15,000 pounds, could not be relied upon. The cable, which was attached to the same tower as the auxiliary cable that failed, caused additional damage to the structure and to nearby cables.
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DU Admissions 2023: Delhi University releases PG schedule registration begins at .While engineers worked to get a replacement auxiliary cable, a second main cable snapped on November 6th, also falling onto the dish.But did you know that its right here in Puerto Rico Thats right Its about a two-hour drive from the. Now, Chinese woman travels to Pak to marry her lover whom she met on social media Hollywood has filmed several important movies there.Washroom video row: NCW member Khushbu rejects communal angle before probe News Science & Astronomy Scientists want to build a new, very different Arecibo Telescope to replace fallen icon By Meghan Bartels published 22 July 2021 Arecibo Observatorys cable-suspended. Tue 08.56 EST Last modified on Thu 13.Gujarat: MV Ripley Pride becomes first ship leased from GIFT City.Unacceptable: India on China issuing stapled visas to some sportspersons from Arunachal Pradesh.A draft undertaking to prevent award wapsi.‘Urea is cheaper in India than Pakistan, China, US’: PM Modi in Rajasthan.
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Meet Maria Badstue, a Danish conductor with Maharashtrian roots.Flash SALE! Get e-paper access for just Rs 999 The Arecibo Observatory, a huge and previously damaged radio telescope in Puerto Rico that played a key role in astronomical discoveries for more than half a century, completely collapsed on.
MahaRERA to impose fine on builders who fail to display QR codes in ads, promotions from Aug 1.Engineers cannot find a safe way to repair it after two. Requiem for the Arecibo Telescope of Puerto Rico - The New York Times Requiem for a Telescope Until its collapse last year, the Arecibo Observatory in Puerto Rico spent six decades. The enormous Arecibo radio telescope in Puerto Rico collapsed unexpectedly Tuesday morning, the National Science Foundation said. However, less than two weeks later, the worst-case scenario the NSF was seeking to avoid materialised when the telescope’s receiver platform, weighing 900 tonnes, collapsed 450 feet into the 1000-feet-wide dish below, smashing it. One of astronomy’s most renowned telescopes the 305-metre-wide radio telescope at Arecibo, Puerto Rico is closing permanently. It was an ignominious end to interstellar dreams. On November 19, the NSF announced that the Arecibo would have to be decommissioned after two cables broke in a matter of months and threatened the observatory’s survival.Īt the time, the NSF had said, “The decision comes after NSF evaluated multiple assessments by independent engineering companies that found the telescope structure is in danger of a catastrophic failure and its cables may no longer be capable of carrying the loads they were designed to support.” Soon after, the hashtag #WhatAreciboMeansToMe had trended on Twitter. The second-largest single-dish radio telescope in the world, Arecibo had withstood many hurricanes and earthquakes since it was first built in 1963.Įven before its collapse, experts had expressed alarm about the telescope’s condition, and had recommended a controlled demolition of the entire structure. Tue 08.56 EST Last modified on Thu 13.27 EST A huge radio telescope in Puerto Rico that has played a key role in astronomical discoveries for more than half a century.
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