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  "path": "/2026/05/13/cope-the-countervailing-obliquity-precession-effect/",
  "publishedAt": "2026-05-14T01:00:00.000Z",
  "site": "https://wattsupwiththat.com",
  "tags": [
    "Astronomy",
    "Solar",
    "Countervailing Obliquity–Precession Effect",
    "solar insolation",
    "COPE: The Countervailing Obliquity–Precession Effect",
    "Watts Up With That?"
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  "textContent": "The first key fact is that the Earth’s globally averaged annual insolation changes very little over epochal timescales.\n\nThe post COPE: The Countervailing Obliquity–Precession Effect appeared first on Watts Up With That?.",
  "title": "COPE: The Countervailing Obliquity–Precession Effect"
}