Ancient volcanic eruptions, and peer pressure—from robots

Ancient volcanic eruptions, and peer pressure—from robots

1 0 7 mesi fa
Several thousand years ago the volcano under Santorini in Greece—known as Thera—erupted in a tremendous explosion, dusting the nearby Mediterranean civilizations of Crete and Egypt in a layer of white ash. This geological marker could be used to tie together many ancient historical events, but the estimated date could be off by a century. Contributing Correspondent Lizzie Wade joins host Sarah Crespi to talk about a new study that used tree rings to calibrate radiocarbon readings—and get closer ... Maggiori informazioni

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