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  "path": "/physics/10-year-experiment-gravity-measurement-results/",
  "publishedAt": "2026-05-11T02:32:31.000Z",
  "site": "https://refractor.io",
  "tags": [
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    "Physics",
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  "textContent": "For centuries, one of the most important numbers in physics has evaded accurate identification. The results of a recent experiment by researchers at the National Institute of Standards and Technology in the US could help bring us closer to a satisfying answer.\n\nContinue Reading\n\n**Category:** Physics, Science\n\n**Tags:** Gravity, Physics, Measured",
  "title": "10-year experiment reveals why gravity is so hard to measure"
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