Name: 隐藏在你牙齿中的历史
Uploaded: 2021-02-12T15:54:50Z
Duration: 10 min 39 s
Description: 你的牙齿其实有隐藏信息：例如你祖先祖辈的历史，他们曾经去过和居住的地方和他们的饮食习惯等等。考古学家Carolyn Freiwald今天要探索人类跨大美洲的移民故事 - 从玛雅贵族，伯利兹海岛到阿巴拉契亚农场的农民 -去为我们阐述并讲解我们牙齿中隐藏的故事

你的牙齿其实有隐藏信息：例如你祖先祖辈的历史，他们曾经去过和居住的地方和他们的饮食习惯等等。考古学家Carolyn Freiwald今天要探索人类跨大美洲的移民故事 - 从玛雅贵族，伯利兹海岛到阿巴拉契亚农场的农民 -去为我们阐述并讲解我们牙齿中隐藏的故事

隐藏在你牙齿中的历史

Teeth preserve extraordinary clues about where people have lived, what they have eaten, and how they moved across the world. Even a single molar or wisdom tooth can show where someone spent their childhood or teenage years, thanks to the minerals locked in tooth enamel. Archaeologists have used these secrets to uncover stories from Maya dynasties, Columbus’s lost settlers, and communities whose written histories are silent. Beneath every smile lies a hidden record of journeys, mingling the personal with the epic sweep of human migration.