NEWS and REPORTS => World News => Topic started by: NewsCaster on Nov 04, 2012, 01:30 AM
Title: Mysterious grid patterns in China's deserts explained
Post by: NewsCaster on Nov 04, 2012, 01:30 AM
A mysterious grid of dots spanning several miles of Western China's sand dunes like a giant chessboard may be the result of geological surveys for nickel mines, according to new analysis of satellite images of the area.