Mapping an Electric Field (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This chart, produced using the CAGE system, maps out a tiny electrical field produced in a fluid as the field dissipates over time. The strength of the field is color-coded, with yellow showing its peak and dark blue showing the weakest field strength. This chart covers the first 70 milliseconds (thousandths of a second) after the field is generated, and the area covered by the field is represented in microns, or millionths of a meter. Credit Halleh Balch and Jason Horng/Berkeley Lab and UC Berkeley Usage Restrictions None License Licensed 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.