[HN Gopher] Black hole in orbit around planet could be sign of a...
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       Black hole in orbit around planet could be sign of advanced
       civilization
        
       Author : amichail
       Score  : 7 points
       Date   : 2024-08-24 20:56 UTC (2 hours ago)
        
 (HTM) web link (phys.org)
 (TXT) w3m dump (phys.org)
        
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       (page generated 2024-08-24 23:01 UTC)