Figure 1. (IMAGE) Kanazawa University Caption Image of the Multipoint Observation of the Straw-shaped “Propagation Path” of Electromagnetic Waves Credit ERG Science Team Usage Restrictions The image may only be used with appropriate caption and credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.