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  "path": "/is-the-universe-infinite-the-surprising-truth-about-cosmic-geometry/",
  "publishedAt": "2026-03-10T02:59:18.000Z",
  "site": "https://scitechdaily.com",
  "tags": [
    "Space",
    "Astrophysics",
    "Big Bang",
    "Cosmology",
    "Spacetime",
    "Universe"
  ],
  "textContent": "Observations show the universe appears flat, yet its true size and global shape beyond the observable horizon may remain forever unknown. The surface of Earth has a measurable size. Scientists can calculate its total area, and if the planet were expanding, we would see its dimensions steadily increase over time. Because Earth is something we [...]",
  "title": "Is the Universe Infinite? The Surprising Truth About Cosmic Geometry"
}