space is being examined by astronomers to see whether they could hold the answer about bizarre phenomena. The so-called fast radio bursts (FRB) are intergalactic flashes of light which unleash in only a few milliseconds as much energy the Sun does in a whole century.Astronomers first found the FRB in 2007, but the cause of the strange bursts remains a mystery almost 15 years later.Uncertainty of the radio waves’ origins has sparked theories it could be anything to merging stars to whacky ideas about advanced alien civilisations.
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