scar

Earth

A man researching Google Earth discovers a mysterious scar in the Australian outback. Now I know what caused it

Credit: Author provided/Google Earth Earlier this year, a cave explorer was poring over satellite images of the Nullarbor Plain when he discovered something unexpected. It was a huge mysterious scar carved into the barren land. This discovery intrigued scientists, including my colleagues and myself. Upon further investigation, it was determined that the scar was created by a violent tornado that…