Mysterious bursts of energy coming from space align in a mathematical pattern, and so could be emanating from alien technology, according to scientists.
Blitzars, which last only about a millisecond, have been detected by telescopes since about 2001 and have been heard ten times since. And nobody really knows where they come from, or why they happen.
But a new study has found that the bursts line up in a way that is not explained by existing physics, reports the New Scientist.
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