Should Earth Uses Lasers as a ‘Porch Light’ to Attract Aliens
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“A new MIT study proposes that laser technology on Earth could, in principle, be fashioned into something of a planetary porch light, a beacon strong enough to attract attention from as far as 20,000 light years away.”
Yes and also let us know, should Deer put a disco ball on their heads to attract hunters?
Read more at phys.org.
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