3 ms·

For anyone interested, the most powerful one is in Romania at the Extreme Light Infrastructure (ELI) in Măgurele. It's about 10 petawatts.

• Alifatisk 1y ago
  In that case, the titles claim is false, right?
  • deleted 1y ago
    [deleted]
  • 0xffff2 1y ago
    No. Maybe slightly ambiguous, but I immediately read the title as "most powerful laser in the US".
    • coolcase 1y ago
      [flagged]
  • pitaj 1y ago
    The title can be interpreted as "there's a new laser that is now America's most powerful"