#the big Tsunami in Japan 🌊🌊

A tsunami strikes Japan on March 11, 2011. Photo: JIJI PRESS / AFP (Getty Images) The massive waves called tsunamis can arrive with little notice, making evacuation challenging. A team of earth scientists now report that the devastating walls of water can be predicted by their magnetic fields, which signals the wave's arrival sooner than anything else. The team's results were published in the American Geophysical Union's Journal of Geophysical Research: Solid Earth.