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  "path": "/physics-mathematics/record-breaking-gravitational-wave-puts-einsteins-relativity-to-its-toughest-test-yet-and-proves-him-right-again",
  "publishedAt": "2026-02-13T11:00:00.000Z",
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  "textContent": "A record-breaking gravitational wave signal let scientists \"listen\" to a distant black hole merger and put Einstein's gravity to its toughest test yet.",
  "title": "Record-breaking gravitational wave puts Einstein's relativity to its toughest test yet — and proves him right again",
  "updatedAt": "2026-02-12T22:08:50.000Z"
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