Puerto Rico’s Arecibo Radio Telescope Damaged By Falling Cable

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The Arecibo Observatory in Puerto Rico is seen after it was hit by Hurricane Maria in September 2017.





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When the cable fell, it also damaged several panels on the Gregorian Dome that is suspended above the dish and houses sensitive receivers to collect signals from space.

«We have a team of experts assessing the situation, Francisco Cordova, the director of the observatory, said in a statement emailed to NPR. «Our focus is assuring the safety of our staff, protecting the facilities and equipment, and restoring the facility to full operations as soon as possible, so it can continue to assist scientists around the world.

The statement said it is not yet clear what caused the cable to break and it did not give a timetable for repairs.

In an email to NPR, Raymond Lugo III, the director of the UCF’s Florida Space Institute, said «the removal of the damaged cable and the procurement of a cable to replace the damaged cable was being assessed.

«We are also working on a determination of the cause of this failure, including non-destructive testing of the remaining cables, he said, adding that after a full assessment, «we will develop a recovery plan, schedule and budget.

Since its completion in 1963, Arecibo has played a key role in discoveries ranging from new insights into pulsars to detecting planets outside our solar system. It has also figured prominently in the Search for Extraterrestrial Intelligence, or SETI. The observatory was also featured in the film Contact and the James Bond movie GoldenEye.

The observatory held the record for the world’s largest radio telescope until 2016, when an even larger instrument of similar design, known as the Five-hundred-meter Aperture Spherical Radio Telescope (FAST), was completed in southern China. After testing, FAST officially went online last year.



The Two-Way
Puerto Rico’s Arecibo Radio Telescope Suffers Hurricane Damage

In 2017, one of Arecibo’s much smaller dishes and a few panels on the main dish were damaged when Category 4 Hurricane Maria raked the island.

• radio telescopes