Indigenous Americans and Polynesians crossed thousands of miles of open ocean and made contact with each other as early as 1200 A.D., centuries before the arrival of Europeans, a new study has found.
원문출처 : https://www.cnn.com/2020/07/09/asia/polynesia-america-intl-hnk-scli-scn/index.html
원문출처 : https://www.cnn.com/2020/07/09/asia/polynesia-america-intl-hnk-scli-scn/index.html