arrived
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غير مصنف
The 1st Americans may have arrived by a sea ice ‘highway’
During the last ice age, sea ice may have provided an ancient “highway” for the first humans to reach the…
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غير مصنف
Mystery blobs in Earth’s mantle may be linked to ancient gold and platinum that arrived from space
Scientists may have finally figured out why Earth’s precious metals appear close to the surface, despite being so dense they…
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