Earth's poles shifted surprisingly fast during the age of dinosaurs, ancient sea levels reveal
Source Space.com 航天2d ago
Summary
The location of Earth's geographic poles has changed several times over the past 320 million years in a process known as true polar wander.
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Open original- Desk
- Science
- Region
- Americas
- Language
- English
- Item ID
- science-b8a97a7f
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