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  "path": "/article/newly-discovered-ripples-in-spacetime-put-einsteins-general-relativity-to/",
  "publishedAt": "2026-03-05T17:00:00.000Z",
  "site": "https://www.scientificamerican.com",
  "textContent": "A new catalog of gravitational waves more than doubles the known number of these spacetime ripples",
  "title": "Newly discovered ripples in spacetime put Einstein’s general relativity to the test"
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