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New targeted ET hunt fails to find alien signals
The hunt for other intelligent civilisations has a new technique in its arsenal, but its first use has turned up no signs of alien broadcasts, it has been revealed.
Australian astronomers used "very long baseline interferometry" to examine Gliese 581, a star known to host planets in its "habitable zone".
The hunt for aliens is fundamentally a vast numbers game, so the team's result should come as
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