{"id":305745,"date":"2025-07-31T04:56:19","date_gmt":"2025-07-31T04:56:19","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/305745\/"},"modified":"2025-07-31T04:56:19","modified_gmt":"2025-07-31T04:56:19","slug":"invariance-of-dynamo-action-in-an-early-earth-model","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/305745\/","title":{"rendered":"Invariance of dynamo action in an early-Earth model"},"content":{"rendered":"<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"1.\">\n<p class=\"c-article-references__text\" id=\"ref-CR1\">Tarduno, J. A. et al. Geodynamo, solar wind, and magnetopause 3.4 to 3.45 billion years ago. 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