The radio telescope in Puerto Rico has to come down before it collapses. The place was also loved by visiting astronomers who came there to do research. I began covering Silicon Valley for the now defunct Business 2.0 Magazine in 2000, but when the dot-com bubble burst, I found myself manning a public radio station in the Alaskan Bush for three years. Over more than half a century, the sprawling radio telescope has helped conduct a massive, crowdsourced search for extra-terrestrial intelligence, solidified our understanding of exotic cosmic objects like neutron stars and even transmitted a message intended to announce humanity’s presence to anyone that might be able to pick up the signal beyond Earth. The observatory had already ordered a replacement and engineers were still trying to figure out what had happened and how to proceed when, on Nov. 6, one of the main cables that support the receiver platform snapped. The iconic Arecibo Observatory on the island of Puerto Rico is headed for demolition after a storied run scanning the cosmos. “But in the end, a preponderance of data showed that we simply could not do this safely. The Arecibo Observatory in Puerto Rico is one of the most famous observatories in the world, but after two cable failures in four months, it was time to say goodbye. would be smarter when the signal finally reached somewhere, but the real point of such messages, Dr. Drake and Dr. Sagan always admitted, was to raise the consciousness of those of us back here on Earth and an awareness of our own status as cosmic travelers in an unknown and obviously weird universe. The Arecibo Observatory in Puerto Rico, the most powerful single-dish radio telescope in the world, was damaged Aug. 10 when an auxiliary cable that supports the suspended platform broke. Afterwards, visitors receive a short talk from one of our tour guides and and a chance to visit to the observation deck to view the breathtaking science marvel, where amazing pictures … hired three different sets of engineers to assess the situation. One of its directors was astronomer Frank Drake, then at Cornell, now retired from the University of California, Santa Cruz. At least at did, until it went on hiatus earlier this year. The future of Arecibo became precarious earlier this century. The Arecibo Observatory radio telescope has been used to track asteroids heading towards earth. Since 2016, it has been managed by the University of Central Florida under a cooperative agreement with Universidad Ana G. Méndez and Yang Enterprises. A pulsar is a pulsating neutron star, and a binary system is made up of two pulsars that orbit around a common center of mass. While the discovery was made in 1974, Hulse and Taylor would go on to win the Nobel Prize in Physics for the find in 1993. In 1964, not long after it began operating, astronomers used Arecibo to determine that the planet Mercury does not spin quite as slowly on its axis as previously thought. But she said the thing she missed most was “the staff and the resident scientists who were very close knit, offered us superb technical support, and threw wonderful parties with lots of dancing.”, Dan Wertheimer of the University of California, Berkeley, a leader in the search for extraterrestrial intelligence, wrote in an email, “Arecibo has made profound discoveries, helping Earthlings understand our planet and the universe.”, He added, “I hope Congress can help the Puerto Ricans in some other way.”. Data from the system also confirmed some of Albert Einstein’s predictions in his theory of general relativity. Kevin Ortiz Ceballos, a physics student and aspiring astronomer at the University of Puerto Rico, said in an email that it had always been his dream to work at Arecibo. 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