Tag: radio signals

Can aliens spy on Earth? Scientists say our radar systems could give us away

Can aliens spy on Earth? Scientists say our radar systems could give us away

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Alien astronomers, even with inadequate technology, could recognise the radio signals from airports on Earth. This was revealed in an upcoming study that shows how aliens may be able to spy on us using our radio signals.   According to a study headed by researcher Ramiro Caisse Saide of the University of Manchester, radar systems used […]

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Heartbeat-like radio signals detected billions of light years away 

Heartbeat-like radio signals detected billions of light years away 

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A strange burst of radio signals has been detected by astronomers, who believe the signals sound similar to a heartbeat-like pattern, according to a report by the Massachusetts Institute of Technology (MIT) News. The signal also reportedly originated from a far away galaxy billions of light years away from Earth. These kinds of radio signal […]

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