Greenland’s Icy Surface Has Long Been Hiding A Secret, As New NASA Radar Uncovers The Secret City Hidden 100 Feet Below The Surface

Greenland’s Icy Surface Has Long Been Hiding A Secret, As New NASA Radar Uncovers The Secret City Hidden 100 Feet Below The Surface

Pexels We usually think of NASA scientists as working specifically on projects to be launched into space, but they also carry out important work on investigating and safeguarding our home planet. And sometimes, some of that experimental and exploratory work reveals secrets as fascinating as the information obtained from other planets. Because one thing that NASA has access to is tech. Old tech, new tech: a whole lot of tech. And when NASA scient…