Home / Science / Investigation into why a cable mysteriously torn at Arecibo Observatory has begun

Investigation into why a cable mysteriously torn at Arecibo Observatory has begun



A satellite image from Planet’s SkySat satellite shows the damaged radio dish at the Arecibo Observatory in Puerto Rico. The picture was taken on Aug 10, 2020 at 10:50 a.m. EDT (1450 GMT), approximately eight hours after a support cable was torn and struck the bowl. (Photo credit: Planet Labs, Inc.)

Officials at the Arecibo Observatory in Puerto Rico still don’t know what caused a cable failure that severely damaged the facility’s iconic radio telescope this week and had to temporarily turn it off.

On Monday (August 10), an auxiliary cable carrying a platform suspended over the 300 meter wide radio dish broke and crashed into the reflector plates of the telescope, creating a cut about 100 feet (100 feet) in the shell. 30 m) long.


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