A team of international researchers has verified the discovery of the first meteorite impact crater ever found deep beneath the Greenland ice sheet.
원문출처 : https://www.cnn.com/2018/11/15/europe/greenland-impact-crater-intl/index.html
원문출처 : https://www.cnn.com/2018/11/15/europe/greenland-impact-crater-intl/index.html