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The "Arecibo answer" is a crop circle that is a near replica and purported to be a response to the "Arecibo message", a piece of coded information about Earth and humanity which was first beamed into space in 1974. It appeared in 2001 near the Chilbolton radio telescope in Hampshire, UK. presence on Earth. **The likelihood of the Arecibo message ever being picked up is very, very low. It was aimed at globular star cluster M13, which is 25,000 light years away.