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Age of the Earth - Wikipedia, the free encyclopedia
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日期:2024-09-06
The age of the Earth is 4.54 ± 0.05 billion years (4.54 × 109 years ± 1%).[1][2][3] This age is based on evidence from radiometric age dating of meteorite material and is consistent with the ages of the oldest-known terrestrial and lunar samples. Followin...看更多