How would we know whether there is life on Earth? This bold experiment found out

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<!-- START_ABSTRACT --> <p> Thirty years ago, astronomer Carl Sagan convinced NASA to turn a passing space probe’s instruments on Earth to look for life — with results that still reverberate today. </p> <!-- END_ABSTRACT --> <!-- START_TEMPLATE --> <ul> <li> Source: </li> <li> Tags: </li> </ul> <!-- END_TEMPLATE -->

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Aquiles Carattino
Aquiles Carattino
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