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Crossing the Atlantic 20,000 Years Ago May Have Been Quicker

3,430 观看· 10/23/18
Smithsonian Channel
Smithsonian Channel
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Discovery

How did Solutreans cross an ice-packed Atlantic Ocean all the way to America? Some scientists believe different weather conditions may have caused the journey to be shorter. From the Show: Ice Bridge: Impossible Journey http://bit.ly/2vxSQfm

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